Question Bought 8GB device from Online Marketplace (Taiwan CSC) - Seeking advice - Samsung Galaxy A52 5G

Hi all,
I ended up getting a phone from a foreign region (Taiwan - I live in the UK), since I couldn't find the 8gb version from a UK seller.
The phone came with the tamper seals broken
https://imgur.com/a/pSd9yoZ
and seemingly had a screen protector on it (I don't know if it was the factory film, but it seemed too hardy to be that).
https://www.onbuy.com/gb/unlocked-a...s-5g-dual-sim-256gb-8gb-ram~c12871~p52964453/
The phone is listed as Unlocked and New.
It seems that the seller sold a used device as new? Or would they have had to unpack the device to network unlock it?
I installed https://play.google.com/store/apps/details?id=com.joeykrim.rootcheck&gl=GB which gives a "Sorry! Root access is not propertly installed on this device." message.
Also, booting the phone in download mode gives the line: "WARRANTY VOID : 0x0", so it seems Knox hasn't been tripped.
Does this mean the phone is safe to use without fear of malware?
Will things like Samsung pay work if the phone is from a different region (with Knox still intact)?
Should I flash a fresh stock ROM? (I've never done this before)
If so, would it have to be a Taiwanese one? (with matching CSC region)
Thanks!

Arobase40 said:
The tamper seals broken is normal if the seller added a film protection...
I have no experience with phones from Taiwan, but I bought my Galaxy Note9 with 512 GB storage to a dealer from Hong-Kong but the Note9 came from an Australian carrier (unlocked though)... lol
I flashed a XEF French firmware and all is fine till now.
No need to flash a firmware from Taiwan as you can use any firmware you wish so if any malware it should be erase, and don't forget to use the normal CSC and not the HOME_CSC, so it will switch the Taïwan CSC to your UK CSC...
You can also remove most bloatwares with adb commands without being root.
But be aware Samsung Pay doesn't work in every countries of the world, so be sure it is working in your country.
Push the Thank button if my post was useful to you
Click to expand...
Click to collapse
Thanks!
So I should flash stock firmware? Or you think I can use it without flashing?

Arobase40 said:
better flash a stock firmware as we never know the consequence of Taiwanese CSC specially with your phone call plan... ^^
Then, you'll be sure your phone will be fully clean. You have to do this only one time !
Click to expand...
Click to collapse
Ok. But will this break Knox? Will it disable features like Samsung Pay?
How will updates be affected?
edit: the 256gb/8gb RAM model doesn't exist in the EU/UK. So if I use a UK firmware, can this cause errors? (UK has only 128GB/6GB RAM).

If you still feel insecure you can keep the Taẅan firmware but you will be on your own... ^^
Click to expand...
Click to collapse
What can happen if I don't flash any stock firmware?

Arobase40 said:
Since this is original and genuine firmware from Samsung, there should be not problem and no issue at all.
As I said if Samsung Pay is working in the UK, there should also be no problem !
Just use PC Odin which is also an official tool used in the official Samsung Repair centers.
As far I know Taïwan receives International firmwares.
There was also no Galaxy Note9 with 512GB storage in France and I never encounter any trouble with Samsung firmwares.
If you still feel insecure you can keep the Taẅan firmware but you will be on your own... ^^
Click to expand...
Click to collapse
If I do flash, is this a trusted source to download the firmware: https://www.sammobile.com/samsung/galaxy-a52s/firmware/SM-A528B/BTU/download/A528BXXS1AUL3/1598707/
?

Sammobile is a trusted place to download firmware, however they have a speed cap for non premium users.
I would suggest you to use Frija which can be found here https://forum.xda-developers.com/t/tool-frija-samsung-firmware-downloader-checker.3910594/

razercortex said:
Sammobile is a trusted place to download firmware, however they have a speed cap for non premium users.
I would suggest you to use Frija which can be found here https://forum.xda-developers.com/t/tool-frija-samsung-firmware-downloader-checker.3910594/
Click to expand...
Click to collapse
or https://github.com/jesec/samfirm.js

Arobase40 said:
YUP !
But with Sammobile the download rate will be very very low and it may take between 2 to 4 hours at the least...
So better use Frija if you can as it will run at full speed !
Click to expand...
Click to collapse
ok thanks!

razercortex said:
Sammobile is a trusted place to download firmware, however they have a speed cap for non premium users.
I would suggest you to use Frija which can be found here https://forum.xda-developers.com/t/tool-frija-samsung-firmware-downloader-checker.3910594/
Click to expand...
Click to collapse
Which version of Odin should I download from https://forum.xda-developers.com/t/patched-odin-3-13-1.3762572/
?

Arobase40 said:
Loool
I guess OP is kind of a rookie and not so confident and you suggest him to use a Linux version and/or to compile his own version ???
Click to expand...
Click to collapse
Yes it's a command line tool so it's a bit more complicated lol

Arobase40 said:
I think anyone should be fine
Click to expand...
Click to collapse
Ok, thanks.

Arobase40 said:
Please report once done.
Click to expand...
Click to collapse
I will. I will wait to see if the seller can explain why the box was not sealed. If I do not get a reply in few days I will try flash the UK unlocked firmware (CSC: BTU). This is the correct firmware for UK (unlocked), yes?

Arobase40 said:
There are different CSC for your country but BTU should be fine with UK carrier free phone.
I don't think you should waist your time with the seal as obviously this is due to the screen protection and as "WARRANTY VOID : 0x0", but do as you wish...
Other clues to know if there were an attempt to root this phone : from the Download mode you should see :
- CURRENT BINARY : Samsung Official
- OEM LOCK : ON
- WARRANTY VOID : 0x0
Then all is fine !
But if you have :
- CURRENT BINARY : "Custom (0xxxx)
- OEM LOCK : OFF (U)
- WARRANTY VOID : 0x1
Then you are in trouble...
BTW can you confirm the actual CSC ?
Click to expand...
Click to collapse
I have all that in Download mode - so there has been no root access?
The CSC is A528BBRI1AUL2 which appears to be the 1 December 21 security update (I installed this because I thought it would be safer to connect to WiFi with the latest version).
Edit: what can happen if I keep the Taiwan CSC? You said can be problems with my phone call plan??

Arobase40 said:
If this is this one :
- CURRENT BINARY : Samsung Official
- OEM LOCK : ON
- WARRANTY VOID : 0x0
Then indeed no root access !!!
A528BBRI1AUL2 : is NOT the CSC. It should be 3 Letters or 2 letters with a number as BTU is the UK CSC...
Should be in the "Carrier software version" or something like that as I don't have an English firmware version.
About keeping Taiwan CSC, I said could be problem with your phone call plan as your actual UK carrier may think you are calling from Taïwan and may charge you extra fees... lol
This is just a hypothesis, a guess...
But come on, you have all the steps and tools to do this safely so don't be so scary...
Click to expand...
Click to collapse
CSC is BRI (A528BBRI1AUL2)
I will post here if I decide to flash BTU CSC. I can't find any information of someone who flashed BTU on BRI device, so I am worried that it might cause issues. I am a n00b so I don't know what the problems can be.

Ledzee said:
CSC is BRI (A528BBRI1AUL2)
I will post here if I decide to flash BTU CSC. I can't find any information of someone who flashed BTU on BRI device, so I am worried that it might cause issues. I am a n00b so I don't know what the problems can be.
Click to expand...
Click to collapse
You shouldn't be too worried about switching firmware, as long as you're doing it the right way. There might be one or two small things you'll need to set when you switch firmwares due to different configs, but you should be good to go.
Odin only flashes the firmware if it sees that everything is set right, otherwise the firmware won't be flashed which virtually removes most troubles you would otherwise face in more universal flash tools.
But do it when you feel like it, watch plenty of videos on how to do it so that you know exactly how the process goes on.
Other than that, the others have pretty much told you everything there is to know. I wouldn't worry about the broken seals since the phone looks to be on official software with Knox intact. I would flash it with a clean firmware though just to be 100% that there no nasty on it!
Edit: Since you are a newbie to this, make sure you get the right firmware for your phone. The A52 has so many variants, the A525F, A525M, A526B, A526U1, A528B and there might be more. Make sure you know your's by looking for the Model Number in the About Phone section at the foot of the settings app.

ashraftheboss said:
You shouldn't be too worried about switching firmware, as long as you're doing it the right way. There might be one or two small things you'll need to set when you switch firmwares due to different configs, but you should be good to go.
Odin only flashes the firmware if it sees that everything is set right, otherwise the firmware won't be flashed which virtually removes most troubles you would otherwise face in more universal flash tools.
But do it when you feel like it, watch plenty of videos on how to do it so that you know exactly how the process goes on.
Other than that, the others have pretty much told you everything there is to know. I wouldn't worry about the broken seals since the phone looks to be on official software with Knox intact. I would flash it with a clean firmware though just to be 100% that there no nasty on it!
Edit: Since you are a newbie to this, make sure you get the right firmware for your phone. The A52 has so many variants, the A525F, A525M, A526B, A526U1, A528B and there might be more. Make sure you know your's by looking for the Model Number in the About Phone section at the foot of the settings app.
Click to expand...
Click to collapse
The full model name is SM-A528BZKIBRI. How do I know if a particular CSC will be compatible?

Arobase40 said:
When you use Frija, for the Model name you just have to type SM-A528B and for the CSC, type BTU, then click on Check Update. it will show you the latest firmware available. Simply click on Download and then put it in the folder of your choice.
It may take a while depending on your internet speed. You will find a zip file with 5 files inside. So you just have to unzip it, before you can use PC Odin to flash them.
In you case, you have to use the CSC_OMC_XXXXXX and not the HOME_CSC_XXXXX as you want to convert the BRI CSC to BTU CSC.
Click to expand...
Click to collapse
Thanks. So I can type any region's CSC as long as I put the model as SM-A528B and the files will be compatible?
Doesn't matter that BRI isn't in the same multi-csc (OXM) that BTU is in?

Ledzee said:
Thanks. So I can type any region's CSC as long as I put the model as SM-A528B and the files will be compatible?
Click to expand...
Click to collapse
Pretty much yeah.

Arobase40 said:
NOPE, as all CSC won't be compatible as all countries aren't using the same network frequencies and VoLTE or VoWifi aren't supported everywhere and some frequencies won't be compatible and thus won't work !
One time I downloaded and flashed an Indian firmware to get phone call recorder function and my french carrier charged me different SMS I didn't send myself !!! ^^
So I had to flash back a local firmware to get rid of this problem !!! ^^
Click to expand...
Click to collapse
I am confused haha. So how do I know that BTU is compatible on my device?

Arobase40 said:
Because I tell you it is
Click to expand...
Click to collapse
haha. How do you know though?
Also, is it a problem that I downloaded the December Security Update already? (Now factory reset just takes it back to December update, not older).

Related

Noob pretty confused about rooting/unlocking

First, I did read/search quite a bit, but I need some help to get started...
The Samsung will be released in Canada on July 14th, from Bell Canada. But I will be using the phone on a different compatible carrier (Telus).
Therefore I will need to unlock the phone, which seem doable with: http://forum.xda-developers.com/showthread.php?t=1064978
But before it seem I need to root the phone.
Ref. this thread: http://forum.xda-developers.com/showthread.php?t=1075278
This confuse me:
The stock kernels are to be used to restore the kernel version after rooting and are not needed for updating the firmware.
You do not need to root or unroot the device to update the firmware.
Click to expand...
Click to collapse
From what I understood, there seem to be the ROM: which seem to contain android (original or customized), what would the firmware and the kernel be?
Obviously, there is not likely to be a stock firmware from Bell on launch day. Is it needed to root the phone?
My end goal would be to: root the phone, keeping the original android on the phone, and unlocking it.
I can always buy an unlocked version for 100$ more.....
Thanks you
x-cimo said:
First, I did read/search quite a bit, but I need some help to get started...
This confuse me:
From what I understood, there seem to be the ROM: which seem to contain android (original or customized), what would the firmware and the kernel be?
The ROM firmware is the complete OS and Kernel and modem and CSC
Obviously, there is not likely to be a stock firmware from Bell on launch day. Is it needed to root the phone?
No pick a similar version root .
My end goal would be to: root the phone, keeping the original android on the phone, and unlocking it.
Rooted phone is no longer original firmware /android you have changed the kernel .
Custom rom and or rooting invalidates warranty .
jje
Click to expand...
Click to collapse
I am fine with voiding the warranty...
Can I use any of theses: http://forum.xda-developers.com/showthread.php?t=1075278 ? (As I think they are "official samsung" rom).
Can I apply a firmware that is in that list to my canadian Galaxy S2?
Well have to see what the differences are with the Bell version of the device before this question can be answered.
Edit : intratech has right of course.
If no hardware modifications :
If you have a branded operator firmware, you will need root to unlock it.
Usualy, to root it, you update your GS2 with an official samsung firmware, flash insecure kernel or CF Root kernel and then use the APK to unlock your phone.
I recommand before doing this, you find and download your original firmware in case of warranty support.
Kernel is the heart of the firmware/ROM
Firmware/ROM is the same.
Sent from my GT-I9100 using XDA Premium App
JJEgan said:
Custom rom and or rooting invalidates warranty .
jje
Click to expand...
Click to collapse
sicopat said:
I recommand before doing this, you find and download your original firmware in case of warranty support.
Kernel is the heart of the firmware/ROM
Firmware/ROM is the same.
Sent from my GT-I9100 using XDA Premium App
Click to expand...
Click to collapse
Sorry to sound noobish but once and for all, rooting voids your warranty because the counter is raised? You can undo everything else (uninstall superuser/busybox and flash the stock kernel, you can even use a jig to reset the counter but did somebody with a rooted phone ever get to a point where he needed to make use of the warranty and if so what did samsung say and how much did that person undo (signs of rooting)?
I'm still unrooted because of the letters that Samsung sent to it's employies looking for signs of rooting when dealing with warranty claims. As good as the phone is and as much improvements rooting brings, is it really worth flushing 2 years of warranty down the drain?
d3l1 said:
Sorry to sound noobish but once and for all, rooting voids your warranty because the counter is raised? You can undo everything else (uninstall superuser/busybox and flash the stock kernel, you can even use a jig to reset the counter but did somebody with a rooted phone ever get to a point where he needed to make use of the warranty and if so what did samsung say and how much did that person undo (signs of rooting)?
I'm still unrooted because of the letters that Samsung sent to it's employies looking for signs of rooting when dealing with warranty claims. As good as the phone is and as much improvements rooting brings, is it really worth flushing 2 years of warranty down the drain?
Click to expand...
Click to collapse
Have you ever heard about phones refused in support by samsung cause of rooting ?
If you flash back your original firmware and reset your counter with a JIG usb, I am pretty shure they will accept the return.
But you sould always do as you feel it. If you are affraid of rooting your phone cause of the waranty, don't root it
Sent from my GT-I9100 using XDA Premium App
Intratech said:
Well have to see what the differences are with the Bell version of the device before this question can be answered.
Click to expand...
Click to collapse
The phone will be in store next week, which information should I look for and report here to see if there is any compatible firmware?
sicopat said:
Have you ever heard about phones refused in support by samsung cause of rooting ?
Click to expand...
Click to collapse
No that's why I'm asking, if anybody has any experience with that?
Subscribed to this thread.
I plan to do exactly the same as x-cimo (except I'm with Fido) and trying to gather the complete steps for root and unlock.
I am planning to pick-up the phone at bell next week if there is a money back warranty.
I still need to know what I need to provide here about the phone..
d3l1 said:
No that's why I'm asking, if anybody has any experience with that?
Click to expand...
Click to collapse
Go to Samfirmware .com they have a copy of the root = no warranty letter from Samsung and now we also have a custom rom counter .
Enough SGS1 user have been turned away by service centres .
Users choice return it with root and take your chances .
jje
x-cimo said:
I am planning to pick-up the phone at bell next week if there is a money back warranty.
I still need to know what I need to provide here about the phone..
Click to expand...
Click to collapse
You need to check if it is the same hardware : Exynos 1.2 Gh .... as others.
If not, firmwares provided (for now) in the section developpement won't fit your GS2.
In order to root, you will have to flash your phone with an official samsung firmware (without an opérator touch).
So you will have to wait someone to post the generic firmware from your country (intratech will certainly add it in his thread then).
sicopat said:
So you will have to wait someone to post the generic firmware from your country (intratech will certainly add it in his thread then).
Click to expand...
Click to collapse
Why does the firmware is country specific? Why would a UK firmware not work in canada for example? I am just curious.
How do I check if it use the same chipset or hardware version?
rooting SGS2 -PDA:KF3 / PHONE:KE7 / CSC:KF1 (DBT)
Hi ALL,
I just updated my SGS2 firmware last night via kies. As expected the previous rooted fw was lost.
I downloaded the GT-I9100_NEE_I9100XWKF3_I9100XXKE7_I9100OXXKF1.tar and I9100XWKF3_Kernel.tar from http://forum.xda-developers.com/showthread.php?t=1075278&page=69 and follow root guide.
Loading the firmware using ODIN was successful. When I run SuperOneClick v1.9.5, the process stop Running psneuter..... I also tried using the other exploit option but it also stop Running gingerbreak.....
Did anybody experienced the issue?
Please help..
x-cimo said:
Why does the firmware is country specific? Why would a UK firmware not work in canada for example? I am just curious.
How do I check if it use the same chipset or hardware version?
Click to expand...
Click to collapse
Firmware is hardware and country specific.
You have custom data configurations with your country operator (for 3G and MMS). They are already configured in you firmware.
You have your langage dictionary too, keyboard configuration (AZERTY QWERTY QWERTZ ...)
Will you have NFC ? in France we don't have it and our firmware don't have drivers for NFC ...
Sent from my GT-I9100 using XDA Premium App
Thanks you
I am currently looking at getting a unlocked one from clove.. (UK)..
Does anyone know if the NFC model are out in UK?
rk.galaxys2 said:
Hi ALL,
<snip>
Loading the firmware using ODIN was successful. When I run SuperOneClick v1.9.5, the process stop Running psneuter..... I also tried using the other exploit option but it also stop Running gingerbreak.....
Did anybody experienced the issue?
Please help..
Click to expand...
Click to collapse
Hi,
I just rooted my SGS2 and i have the same issues you did. The SuperOneClick hung at "Running psneuter"
I then followed the instructions from Chainfires thread here.
The CF-Root file i used was the KE4 version in the fourth post down: CF-Root-SGS2_ZS_OZS_KF4-v4.0-CWM4.zip - [Click for QR Code] (5.96 MB, 5066 views)
I then used the stock firmware for my provider to flash back.
Hope this helps.
BlackMalac said:
Hi,
I just rooted my SGS2 and i have the same issues you did. The SuperOneClick hung at "Running psneuter"
I then followed the instructions from Chainfires thread here.
The CF-Root file i used was the KE4 version in the fourth post down: CF-Root-SGS2_ZS_OZS_KF4-v4.0-CWM4.zip - [Click for QR Code] (5.96 MB, 5066 views)
I then used the stock firmware for my provider to flash back.
Hope this helps.
Click to expand...
Click to collapse
Hi,
Why did you have to re-flash the stock firmware after applying CF-Root?
I thought CF-Root didn't affect the current firmware on your device.
Thanks!
sicopat said:
Firmware is hardware and country specific.
You have custom data configurations with your country operator (for 3G and MMS). They are already configured in you firmware.
You have your langage dictionary too, keyboard configuration (AZERTY QWERTY QWERTZ ...)
Will you have NFC ? in France we don't have it and our firmware don't have drivers for NFC ...
Sent from my GT-I9100 using XDA Premium App
Click to expand...
Click to collapse
If there is custom data configuration with the country operator, then doesn't that mean the 3G and MMS won't be correct for an unlocked SGSII from the UK in Canada? Or is this something that can be changed afterwards (I assume so)
Assuming that the hardware is the same for the upcoming Canadian version, these are the steps that I plan to take:
1. Purchase the phone with no contract (would be locked to Bell)
2. Use Odin to flash latest firmware for UK version. (Looks like it'll be XWKF3 - XEU (Generic UK+Europe) : http :// www .multiupload.com/ZZYM5ZAFA0 -- referenced from intratech's ROM's thread)
3. Follow Chainfire's rooting instructions and Flash CF-Root kernel for firmware (CF-Root-SGS2_XW_CLK_KF3-v4.0-CWM4.zip) (-- referenced from chainfire's CF-Root thread)
4. I should have a rooted phone by this stage. Next, Download and install Galaxy S2 Sim Unlock. (https :// market.android.com/details?id=eu.chainfire.sgs2simunlockcode)
And hopefully if all goes well, I'll have a rooted, unlocked SGS2 that works with Fido.
Would really appreciate it if anybody sees issues with my plan or can confirm that it should work.
Some questions:
* how can I confirm beforehand if the hardware will be compatible. Are we just concerned about the same cores used or does the hardware for radio come into play also?
Thanks,

[Q] Change CSC, to get fresh updates - unbranded phone

Hi all,
I recently bought a Galaxy S3 I9300 International through a coupon (like groupon) and they sent me a Phone with CSC "COA" (cosmote, Romania)
Iinstalled my Italian sim without any issue, so i think the phone is unlocked or similar.
I noticed that the phone has the firmware XXEMC2 (March 2013?) and i want to install all new updates... but i think that Romania doesn't update regularly the official firmware (i don't see custom icons for the romanian firmware)
Is it advisable to flash the Italian Firmware (maybe the latest XXEMF6, or the actual XXEMC2), and change the CSC code to ITV to get newer updates soon?
Or i'm approaching to an unnecessary procedure that may brick my phone (or voiding the warranty?)
Thanks in advance!
Having the right CSC and unmodified status will allow you receive OTA updates, which will probably be six months behind those posted on xda.
Go to sammobile and download the latest rom for the country where you will be using the phone, flash using odin on your pc. This gives you the right modem and won't brick your phone.
Thanks for the reply.
Now i'm downloading the latest ITV firmware I9300XXEMG4_I9300ITVEMG2_ITV.zip from the site you specified (seems to be the one that Kies tries to install, since it has the icon highlighted.
Then, i need to flash the firmware twice in order to change the CSC Code, right?
Do i need to do other task, in order to have the "unmodified" status ?
Remember that the latest MG4 firmware alters the format of your efs folder. Have a look in the general section for more info.
Sent from my GT-I9300 using xda premium
radixon said:
Remember that the latest MG4 firmware alters the format of your efs folder. Have a look in the general section for more info.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Thanks, i'll download the same firmware i'm using now, but with CSC ITV (XXEMC2, March 2013)
Best go read the stickies in general before you flash anything, your logic on updating seems confused. The CSC code makes almost no difference to how you use the phone.
boomboomer said:
Best go read the stickies in general before you flash anything, your logic on updating seems confused. The CSC code makes almost no difference to how you use the phone.
Click to expand...
Click to collapse
Yes i'm aware that the CSC makes no differences to the phone, but now i'm actually bound to the Cosmote carrier, and i think he doesn't release updates regularly; am I wrong?
smala said:
Yes i'm aware that the CSC makes no differences to the phone, but now i'm actually bound to the Cosmote carrier, and i think he doesn't release updates regularly; am I wrong?
Click to expand...
Click to collapse
No, the firmware is irrelevant to the carrier. Only simlock is carrier specific, if your sim works then you can use any firmware.
smala said:
Yes i'm aware that the CSC makes no differences to the phone, but now i'm actually bound to the Cosmote carrier, and i think he doesn't release updates regularly; am I wrong?
Click to expand...
Click to collapse
It does make a difference that's why it exists .
jje
JJEgan said:
It does make a difference that's why it exists .
jje
Click to expand...
Click to collapse
I think i'm confused now
That's my noob point of view:
I unboxed the phone and installed my sim without any issue, so i think it's not simlocked.
I think that the Cosmote - Romania carrier (CSC "COA") doesn't release updates often (I don't see firmware XXEMF6 or the latest XXEMG4 (/efs issue apart)
I'm sticky with stock/original/samsung firmware XXEMC2 (march 2013)
if i flash the exact revision, but ITV, (since i'm italian) Firmware i can obtain all the fresh, unbranded, updates.
now... i don't know exactly the roll-out date policy for every firmware /country, and if any carrirer can/has to "customize" a firmware in order to release (with a delay, of course) And/Or if it's interested to release an update.
What i'm thinking now is "nice. an update... let's install." but i want to be more-than-sure that this simple procedure won't brick my phone.
Please be patient with me.
smala said:
I think i'm confused now
That's my noob point of view:
I unboxed the phone and installed my sim without any issue, so i think it's not simlocked.
I think that the Cosmote - Romania carrier (CSC "COA") doesn't release updates often (I don't see firmware XXEMF6 or the latest XXEMG4 (/efs issue apart)
I'm sticky with stock/original/samsung firmware XXEMC2 (march 2013)
if i flash the exact revision, but ITV, (since i'm italian) Firmware i can obtain all the fresh, unbranded, updates.
now... i don't know exactly the roll-out date policy for every firmware /country, and if any carrirer can/has to "customize" a firmware in order to release (with a delay, of course) And/Or if it's interested to release an update.
What i'm thinking now is "nice. an update... let's install." but i want to be more-than-sure that this simple procedure won't brick my phone.
Please be patient with me.
Click to expand...
Click to collapse
Anytime you flash anything you Risk bricking your phone and or voiding your warranty. The. Only official procedures for updating your firmware are kies and ota updates.
allright.. i flashed the ITV firmware adn it went OK
but now i see the correct CSC, and Kies says that my phone doesn't support updates.
I correctly flashed a second time, but with no result.
Any tips?
You can still update your firmware with kies. To do so you need to manually input model and serial numbers . also you have to put phone in download mode before connecting to computer.
Sent from my GT-I9300 using xda premium
ashraf sharif said:
You can still update your firmware with kies. To do so you need to manually input model and serial numbers . also you have to put phone in download mode before connecting to computer.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
i did this procedure (i told to Kies my model and S/N ) to factory reset the phone and Kies downloaded a Firmware.
it downloaded I9300XXEMC2 (the same) but with CSC I9300QXFEMA2 :silly:
Now my phone has a UGLY splash boot of "La Fleur" carrier!
Before this madness i had a, as far i know, a International S3 (CSC EMC1 (COA))... now i have a branded Phone!
(though my sim still works without issues)
What the hell has happened?
If you want ota updates or want to update by using kies than stay with this firmware. If you want the newest unbranded firmwares than flash with Odin any firmware you like that is compatible with I 9300. Make sure CSC matches your region. The lafleur screen is the boot animation which can be replaced manually if you root. You may be able to change csc with CSC changer app. Probably need root for that too. You can always reflash the firmware update you initially flashed and were happy with. Whatever kies gives you is what the phone was programmed initially for your phone. I think. I prefer to use sammobile and Odin as you can get more current firmwares
if you want to customize your phone by changing csc or flashing firmwares even official firmwares than do not use kies or ota for updating for updating. also since customization always risky it is best to back up your EFS. this too requires Root. PLEASE READ THE STICKIES . and the FAQs . before you proceed with flashing anything else. Right now your phone is official and upgradeable through kies.If you are not happy with what samsung gives you than I suggest you ROOT
Sent from my GT-I9300 using xda premium

de-branding the S6 Edge

Hi folks!
Getting my S6 Edge on Monday the 13th.
My phone will be delivered with carrier branding - boot animations and added bloatware.
Since SammMobile released the official firmwares, i wanted to know if any of those firmwares can help me "de-brand" my phone (install stock Samsung rom)
Anyone know what does "Country/Carrier - Unknown" - means?
I cannot post any links yet
I would also be interested in this as my phone has come full of Three bloat ware and boot animations. I would much rather have a stock rom. Plus it does not have the A-Z option in the launcher for apps.
jms.flynn said:
I would also be interested in this as my phone has come full of Three bloat ware and boot animations. I would much rather have a stock rom. Plus it does not have the A-Z option in the launcher for apps.
Click to expand...
Click to collapse
As far as I'm aware you can flash the BTU firmware (stock, no branding) using Odin
Firmware can be obtained from Sammobile
And I've been told this can be done without tripping Knox
azibux1 said:
As far as I'm aware you can flash the BTU firmware (stock, no branding) using Odin
Firmware can be obtained from Sammobile
And I've been told this can be done without tripping Knox
Click to expand...
Click to collapse
This is also a concern - i don't want to trip Knox a this point. Can someone confirm?
Also as i have seen on Sam-mobile, there are a lot or ROMs with different carriers/countries, can someone please explain the difference between them?
Are they "Branded" and come with bloatware or just region-linked?
Because there is also "Unknown" version in that list. Does it means Stock international ROM?
Can confirm I have flashed the UK BTU firmware over three firmware with no issues what so ever. Knox hasn't been tripped and all bloatware has gone. Although still no A-Z sorting of menu.
I really hope we can do this on AT&T without tripping KNOX. I'm sure it would remove all that BS AT&T puts on the phone.
The ATT models have app drawer sorting? It's a stand alone A-Z toggle in the top right of the app drawer
T mobile does
EDIT: Nevermind my previous post at this place. Seems like Sammobile is having troubles and gave me the wrong firmware file (S6 instead of S6 edge). Or I was to tired, that's why Odin said "FAIL"
I just unbranded my s6 edge by flashing the german firmware from sammobile successfully. I accidentially didn't even unencrypt my phone before and it works.
All Data is still there and the apps did update on first start.
Knox not tripped.
has anyone found the USA t mobile firmware for the edge on sam mobile yet? (SM-G925T)
I've only seen it on junk sites like Rapidgator, and Upload.to
thanks
whitepaw said:
EDIT: Nevermind my previous post at this place. Seems like Sammobile is having troubles and gave me the wrong firmware file (S6 instead of S6 edge). Or I was to tired, that's why Odin said "FAIL"
I just unbranded my s6 edge by flashing the german firmware from sammobile successfully. I accidentially didn't even unencrypt my phone before and it works.
All Data is still there and the apps did update on first start.
Knox not tripped.
Click to expand...
Click to collapse
So it doesn't matter which firmware i would flash? (Germany, turkey etc'....)
I haven't seen t mobile edge firmware on sammobile yet; its on rapidgator and upload to, but it will take 8 hours to download..
and I would NOT risk trouble by flashing anything but t mobile usa firmware, but hey, its your phone to do what you want with..
How long do sammobiles downloads take
on a free account, probably 2 hours; less if you pay for a premium account I assume
but as of this am, the t mobile edge version isn't there yet
jms.flynn said:
Can confirm I have flashed the UK BTU firmware over three firmware with no issues what so ever. Knox hasn't been tripped and all bloatware has gone. Although still no A-Z sorting of menu.
Click to expand...
Click to collapse
How about the boot animations etc?
GetDiz said:
How about the boot animations etc?
Click to expand...
Click to collapse
I have a german T-Mobile version and got annoyed by the t-mobile logo on boot. After flashing the official German Version from sammobile it's gone and replaced by samsungs logo.
GetDiz said:
So it doesn't matter which firmware i would flash? (Germany, turkey etc'....)
Click to expand...
Click to collapse
The firmware must be for your device and it should be made for your region. I can assume that if you flash another one you might have troubles with the mobile phone network.
GetDiz said:
This is also a concern - i don't want to trip Knox a this point. Can someone confirm?
Also as i have seen on Sam-mobile, there are a lot or ROMs with different carriers/countries, can someone please explain the difference between them?
Are they "Branded" and come with bloatware or just region-linked?
Because there is also "Unknown" version in that list. Does it means Stock international ROM?
Click to expand...
Click to collapse
Flashing official firmwares via ODIN will not trip KNOX. Use SAMMOBILE to download the one you want.
Use also the latest ODIN software version.
Some official firmwares come with some bloat apps but they can be easily uninstalled.
---------- Post added at 18:53 ---------- Previous post was at 18:51 ----------
whitepaw said:
I have a german T-Mobile version and got annoyed by the t-mobile logo on boot. After flashing the official German Version from sammobile it's gone and replaced by samsungs logo.
The firmware must be for your device and it should be made for your region. I can assume that if you flash another one you might have troubles with the mobile phone network.
Click to expand...
Click to collapse
Not entirely true. You can use what region you want. I never had problem with the signal after using different region firmwares.

Removed my OS like an idiot (Samsung Galaxy Tab A P355)

So I tried to root my phone and screwed it up (it was stuck on the Samsung boot screen).
Then I installed TWRP to try and recover it, but being the idiot I am I just ended up deleting the OS.
Now I don't know what to do, please help me.
Edit:
I have managed to fix this with the help of a user below!
What I did (for other users having this issue):
I downloaded the firmware for my device from Updato (link here).
Then used Odin 3 (version 3.12) and loaded the downloaded firmware into the AP slot.
I had to plug my device into the wall to allow it to charge (connecting it directly to my PC did not work), then I booted it up (it was stuck in the Samsung logo screen for a long while, but then it went into the setup).
DNeeded said:
So I tried to root my phone and screwed it up (it was stuck on the Samsung boot screen).
Then I installed TWRP to try and recover it, but being the idiot I am I just ended up deleting the OS.
Now I don't know what to do, please help me.
Click to expand...
Click to collapse
Use ADB file transfer using the fast boot command line. Then download a flashable zip rom and push it to your device then flash, you also want to get gapps if you want to have Google play.
Sent from my iPhone using Tapatalk
doughmay said:
Use ADB file transfer using the fast boot command line. Then download a flashable zip rom and push it to your device then flash, you also want to get gapps if you want to have Google play.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Hi man.
I'm sorry, but I am a real noob and not sure where to download a "flashable zip rom" from.
DNeeded said:
Hi man.
I'm sorry, but I am a real noob and not sure where to download a "flashable zip rom" from.
Click to expand...
Click to collapse
I'm very worried about this.
Also other solutions say to download the right firmware for my region from websites like SamMobile but my country isn't listed anywhere.
Sorry if I am giving unneeded information, but I am seriously stressed over this.
DNeeded said:
I'm very worried about this.
Also other solutions say to download the right firmware for my region from websites like SamMobile but my country isn't listed anywhere.
Sorry if I am giving unneeded information, but I am seriously stressed over this.
Click to expand...
Click to collapse
Did you search for SM-P355 ?
What country do you need for?
tys0n said:
Did you search for SM-P355 ?
What country do you need for?
Click to expand...
Click to collapse
Yes and my country is New Zealand.
DNeeded said:
Yes and my country is New Zealand.
Click to expand...
Click to collapse
Yeah, can't find anything either. You're sure it's SM-P355?
Can you go to download mode and check model number?
tys0n said:
Yeah, can't find anything either. You're sure it's SM-P355?
Can you go to download mode and check model number?
Click to expand...
Click to collapse
Just did and it says:
Product name: SM-P355
Click to expand...
Click to collapse
DNeeded said:
Just did and it says:
Click to expand...
Click to collapse
Maybe it's imported from another country then. I really don't know.
Do you remember what csc it had before wipe?
You can probably flash firmware from any country as long as it's unbranded. (not carrier specific)
I've done it a lot on all my phones to get the latest updates faster. I've had no problems at all.
tys0n said:
Maybe it's imported from another country then. I really don't know.
Do you remember what csc it had before wipe?
You can probably flash firmware from any country as long as it's unbranded. (not carrier specific)
I've done it a lot on all my phones to get the latest updates faster. I've had no problems at all.
Click to expand...
Click to collapse
No idea what the CSC was.
I will try installing another regions firmware.
You think I'll be able do that and then use Kies emergency firmware recovery to reinstall the original firmware? (Sorry if that doesn't make sense, again I don't really know what I am doing).
Appreciate your help mate.
tys0n said:
Maybe it's imported from another country then. I really don't know.
Do you remember what csc it had before wipe?
You can probably flash firmware from any country as long as it's unbranded. (not carrier specific)
I've done it a lot on all my phones to get the latest updates faster. I've had no problems at all.
Click to expand...
Click to collapse
Hey! I just managed to download the firmware from Updato and I am very relieved to let you know that I was able to boot up the tablet and it worked successfully!
All my files are gone, but that's alright, I deserve that for being and idiot and screwing up in the first place!
Just some final questions: Since the firmware region is "Indonesia", what exactly does this mean?
From my Google searches I see that firmware region doesn't mean much, just a few settings are different (such as having the language automatically on Indonesian). Is this true, or will I encounter any issues regarding this, since I am in a different region?
I appreciate your help and advice! You are a very good person and a valuable member of this community.
Thank you!
Good you got it going, and thank you for your kind words
You're right. It's mainly just small regional differences and as long as the phone/tablet isn't locked to specific carrier it usually works just fine with any csc.

SM-G965U G965USQS4CSC8 & SM-G965U1 G965U1UEU4CSC7 Apr-21-19 Official PIE Firmware

SM-G965U G965USQS4CSC8 & SM-G965U1 G965U1UEU4CSC7 Apr-21-19 Official PIE Firmware
Introduction:
Download official G965USQS4CSC8 (carrier) and G965U1UEU4CSC7 (unlocked) firmware for the SM-G965U and SM-G965U1 here. You can flash either onto a SM-G965U or SM-G965U1 using the patched Odin linked below. Flashing back and forth is safe because they are both on bootloader version 4.
Click to expand...
Click to collapse
Patch Level:
Carrier SM-G965U 04-01-19 (CSC8)
Unlocked SM-G965U1 03-01-19 (CSC7)
Click to expand...
Click to collapse
So, what is userdata?
A lot of people think this is carrier bloat only. However, userdata also contains the files necessary to activate carrier specific features. Without it, you may not be able utilize all of the carrier features that the phone is capable of providing. Please note that carrier userdata may not be available for your carrier.
Click to expand...
Click to collapse
SM-G965U1 (unlocked version) users read here:
Drawbacks of flashing carrier version G965USQS4CSC8 firmware on the unlocked phone (SM-G965U1):
CallerID no longer works unless you subscribe to carriers CallerID service.
Installs carrier bloat.
Benefits of flashing carrier version G965USQS4CSC8 firmware on the unlocked version phone (SM-G965U1):
Will enable all carrier specific features (video calling, etc, etc).
Click to expand...
Click to collapse
SM-G965U (carrier version) users read here:
Drawbacks of flashing unlocked version G965U1UEU4CSC7 firmware on the carrier version phone (SM-G965U):
Will disable all carrier specific features (video calling, etc, etc).
Benefits of flashing unlocked version G965U1UEU4CSC7 firmware on the carrier version phone (SM-G965U):
CallerID works without subscribing to carriers CallerID service.
Eliminates carrier bloat.
Click to expand...
Click to collapse
Installation Instructions:
Reboot to download mode:
Power off your Galaxy S9 Plus completely until it vibrates.
Press and hold the Volume Down + Bixby + Power buttons simultaneously. Release the buttons when you see the warning message.
Now just press Volume up button to continue.
Congratulations, you're now in download mode.
Connect your phone to your PC:
Start the patched Odin 3.13.1 that you downloaded from the provided link.
Plug the cord your phone came with into your phone and PC. Other cords may not work.
The Odin log will display a <ID:0/005> Added!! message once it connects.
Flash the firmware:
First, extract the compressed firmware to a folder on your PC.
In Odin, begin with the BL (bootloader) box, navigate to the firmware folder and select the file beginning with BL_.
Wait for each file to initialize and appear to the right of its corresponding box before attempting to proceed to the next step.
Now select the AP (Application Processor aka System) box, it should open the correct folder, then select the file beginning with AP_.
AP takes a while to initialize, don't worry.
Now select the CP (Core Processor aka modem) box, then select the file beginning with CP_.
Now select the CSC (Consumer Software Customization aka Carrier Settings) box, then select the file beginning with CSC_.
Choose HOME_CSC to not wipe your phone, or CSC_ (preferred option when switching between unlocked and carrier versions) to wipe your phone .
Optionally, select the userdata (User Data) box, then select the file beginning with USERDATA_.
Now, click start and wait for the magic.
Disconnect the cord when the phone reboots.
The phone should boot to recovery to automatically cleanup, then reboot again.
Click to expand...
Click to collapse
Downloads:
Download SM-G965U Firmware Here
Download SM-G965U1 Firmware Here
Download patched Odin Here
Click to expand...
Click to collapse
Your post title made it seem like the v2 version for the U1 was out...
Anyone spot a full download or patch for G965USQS2ARF4?
Canadian S9's are already running May security patch,build number G965WSWVLU2ARE6
Full version of G965USQS2ARF4 uploading now
Full version of G965USQS2ARF4 uploading now
You do realize how misleading the thread topic is? Your implying there's a U1 version of the ARF4 firmware.
The 965U ARF4 Odin files have also been out for days. I flashed 2 days ago.
todd3835 said:
You do realize how misleading the thread topic is? Your implying there's a U1 version of the ARF4 firmware.
The 965U ARF4 Odin files have also been out for days. I flashed 2 days ago.
Click to expand...
Click to collapse
It's not misleading, the firmware can be flashed on either version and it is official firmware. Further no one has posted the full version (includes HOME_CSC and USERDATA) for download until now. What's your beef?
Edit
rmarinella said:
This is the official G965USQS2ARF4 firmware for all SM-G965U Samsung Galaxy S9+ devices.
Click to expand...
Click to collapse
Thanks for posting this!
I had the ARE6 but the ARF4.
There is also an ARF5 out too! I think thats what @Ellywiggy said?
Scott said:
Thanks for posting this!
I had the ARE6 but the ARF4.
There is also an ARF5 out too! I think thats what @Ellywiggy said?
Click to expand...
Click to collapse
The ARF5 Isn't official, at least not yet. If you use apps like SamsungPay that rely on safety net, you're best off not to use that version, at least until or if it becomes official.
rmarinella said:
The ARF5 Isn't official, at least not yet. If you use apps like SamsungPay that rely on safety net, you're best off not to use that version, at least until or if it becomes official.
Click to expand...
Click to collapse
Gotcha!
Also, in the OP you could help clarify what the other guy was talking about by stating that this firmware is US Xfinty which is a Verizon MVNO. I think thats what the other guy may have meant. When you look at the OP quickly you do get the impression that this may be for the unlocked U1. But eitherway... Thanks for posting it! Much better than trying to download from SamMobile!!!
rmarinella said:
It's not misleading, the firmware can be flashed on either version and it is official firmware. Further no one has posted the full version (includes HOME_CSC and USERDATA) for download until now. What's your beef?
Click to expand...
Click to collapse
The reason I say it *was* misleading is because the title made it seem like there was a U1 version of the 2ARF2 release. While I'm not in that boat, there are people looking to swap carriers, which requires flashing to the U1 to remove carrier settings, before then flashing to a new carrier.
rmarinella said:
The ARF5 Isn't official, at least not yet. If you use apps like SamsungPay that rely on safety net, you're best off not to use that version, at least until or if it becomes official.
Click to expand...
Click to collapse
Samsung Pay does usually work on the unoffial / pre-release releases. Samsung Pay only relies on Knox.
todd3835 said:
The reason I say it *was* misleading is because the title made it seem like there was a U1 version of the 2ARF2 release. While I'm not in that boat, there are people looking to swap carriers, which requires flashing to the U1 to remove carrier settings, before then flashing to a new carrier.
Click to expand...
Click to collapse
Yep, that's me!
Waiting and Waiting....
Just got the ARF4 update for my SM-G965U1 with OTA this morning. So far so good.
sonymd said:
Just got the ARF4 update for my SM-G965U1 with OTA this morning. So far so good.
Click to expand...
Click to collapse
yeah I stared at it in shock and disbelief lol
sonymd said:
Just got the ARF4 update for my SM-G965U1 with OTA this morning. So far so good.
Click to expand...
Click to collapse
I just checked and I just got the OTA too!
Samfirm has the G965U1 ARF4 ODIN files available for download.
ChadH42 said:
Samfirm has the G965U1 ARF4 ODIN files available for download.
Click to expand...
Click to collapse
Anyone able to download and upload it here?
geoff5093 said:
Anyone able to download and upload it here?
Click to expand...
Click to collapse
I did. Flashed and all functions are working. I downloaded the TFN version.
ChadH42 said:
I did. Flashed and all functions are working. I downloaded the TFN version.
Click to expand...
Click to collapse
Do you have a link to it here? I'm on the T-Mobile firmware but want to flash it to Verizon, and need to flash it to the U1 unlocked firmware first.

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