Restore Xperia X Dual (F1522) to Stock Firmware - Sony Xperia X Questions & Answers

Hey everyone,
I hope i'm not being a pain in the toot for asking this, but I have the above issue. I've been trying for the past several weeks to resolve it but no luck.
I've unlocked my boot loader (worst decision ever) and installed a custom recovery; TWRP in that case. After some time I decided to go back to the official firmware. I already knew about Sony's flash tool which I tried but for some weird reason the flash tool (emma) doesn't recognise the f5122 model just the single sim variant f5121.
I've also tried to download the firmware manually using xperifirm which for some idiotic reason never worked (connection keeps getting messed up and the download fails)
I've managed to get my hands on the .tft file for nougat firmware and once I started the flash tool (developed independently by some awesome guy) it would also fail. Something about needing to enable debugging over usb (which is duh enabled) and enabling Unknown Sources (also duh enabled)
Any idea if there's something else that I didn't try/paid attention to?
P.S i'm currently running the Poison rom (found it here on xda) which works well but I've read that I won't receive any OTA updates.
Thanking you all in advance :fingers-crossed:

-=-=- first, Did you backup DRM before unlock bootloader ?
second, You can flash any x firmware with flashtool on flashmode ( search to find how to turn it on).
third, xperia firm can download well on day time, i think so because i live in vietnam and it only work between 8am to 4pm after that the connection lost.

1. No i didn't backup this thing (didn't know why I needed to)
2. I tried flash tool on windows and mac but without success, maybe I need to load a firmware downloaded with xperifirm in order to make it work
3. I'll keep trying with the xperifirm thingy
Any ideas if there's something that I missed?

1. Sometime Sony release some new Firmware and you need that backup to restore DRM key for full function of sony like xreal...
2. you miss flash scipt ( I guest) so to make it more clearly please give me the image when you flash stock rom

See that there is not ftfs fo X or X Dual on XDA. Strange.
If You cannot download it through XperiFirm, try my upload for my polish forum:
http://www.xperiasite.pl/forum/341-xperia-x/
I'm trying to add every firmware - one unbranded (usually one of the firsts which get) and for all polish carriers - for every Sony device.
There are GDrive and MEGA links, so choose which suits You better.

Excellent news people (at least for me )
I've managed to get stock firmware from xperifirm
Flashed the bastard and locked the bootloader!
Thank you all for your kind support )

Related

[Q] Arc S HELP

hello, I've got a huge problem. I own Xperia Arc S and I wanted install the new Android ICS without waiting for my country release. It wasn't rooted and bootloader wasn't opened. I downloaded and installed Flashtools 0.6.8 for Windows from here:
http://ul.to/w076p5wf
Then I click on "Root" button, the process started but also ended with error and root failed. I also installed Flashtool-drivers --> click on Flashboot mode and flashed the kernel with kernel of ICS. Kernel was from:
http://eddy.uni-duisburg.de/bin4ry/L....0.562_NCB.ftf
from the page:
http://forum.xda-developers.com/show....php?t=1598072
It was ok so i click on "return to hone mode". But it failed and now my phone can not start. I only see startup sony ericsson animations which always reloads I tried remove the battery but it won't help. My computer on windows 7 also do not see dhe device, always trying to install the device driver and fails everytime. Please help if you can and know how
It seems I've got BootLoop...
So the Kernel is installed? Try to boot in recovery mod, maybe you have it now (I can't see the page where you downloaded the kernel). While you're smartphone is booting, press "Volume Down" again and again until you see the menu appear. Then you could do a wipe cache, maybe it will help
Hope someone will have a better answer...
I will try this:
http://forum.xda-developers.com/showthread.php?t=1450902
I am downloading 2.3.4 global generic from here:
http://uploaded.to/file/gsfx4w60
and then I will try to flash it with FlashTool 0.6.8.0
Ok, I think it will work! I hope you could use you're phone ASAP!
But to do this I need .ftf file, global generic, but I can't find it anywhere
even on XDA forum I tried, It is said that it is.ftf file and then I've got plenty of .sin files
Can somebody send me an .ftf file please?
I found this: http://forum.xda-developers.com/showthread.php?t=1330314
you have to unlock your bootloader first to be able to flash anything other than the stock rom on your phone. it is free and you can do it through sony. but you might be able to flash the ics stock its just tricky due to flashtool needing an update
heres ics stock http://forum.xda-developers.com/showthread.php?t=1598072
and how to http://forum.xda-developers.com/showpost.php?p=24825196&postcount=103
one post up has original .ftfs
it works! )
OK, I created my own ftf file (a few files, one of them worked), and flashed it with FlashTool, it seems that now I have pure stock 2.3.4 firmware although two of four branded applications from Orange has gone. I don't know why two are still in my phone if now I've got World generic (I've checked it in service menu), wired, hmm. Wired seems that all my applications I had before are still installed in my phone Also some new from stock sony like Let's golf or Video Unlimited. Now I will try to unlock bootloader, root the phone and will try to install ICS with FlashTool. Thanks a lot everybody for help and suggestions
Great!
Go unlock the bootloader and have fun!!

[Q]SE Neo MT15i restoring ROM back factory state

Owner of a Sony Ericsson Neo MT15i, first i unlocked the phone trough the Sony website, then installed Cyanogenmod 7.2.0-RC1 trough fastboot, experienced quite a few bugs and some features missing, so currently i have installed a generic firmware MT15i_4.0.2.A.0.42 trough flashtool (temporary).
So i've been searching on google as well as on XDA forums but can't find a clear lead where to get or how to install the official SE MT15i Android and Kernel (either the links are dead because they once were hosted at Megaupload or the download speed is in bps not kbps because the files are being hosted in China) - i don't want any Super-Cool-Over-The-Top-MegaPerformance-ROM ... i just wan't the the phone back to stock ROM(mainly because i'm looking forward to selling it in the near future).
I also had an idea about creating a image or ROM from another MT15i Neo from a colleague at workplace but there are no pointers that i could find how to do it or if it would work as a stock version. I'm sure that there has to be a way to get the official updates to work - it can't possibly be that impossible... can it?
http://forum.xda-developers.com/showthread.php?t=1409352
One little advice that can be very helpful in future: when you install custom roms, first make a nandroid backup via CWM.
Just connect phone to pc and run pccompanion or sus....
That will get your phone back the latest version (For your region) and your phone will be as it was "Out of the box" again.
gregbradley said:
Just connect phone to pc and run pccompanion or sus....
That will get your phone back the latest version (For your region) and your phone will be as it was "Out of the box" again.
Click to expand...
Click to collapse
to update via PC Companion,you need to relock bootloader,otherwise you'll get a message like "You can't upgrade because you have modified software in your phone".
Ah! So that's why it didn't work! Cheers! From the moment when i made the first post till now have had the version posted in the second post, so i only need to relock the bootloader.

Where can i find the Stock ROM?

After whole day trying, i can't flash MarshMallow and now system is keep reboot after show the logo,
perhaps i should had chose a Nexus 9.
I tried to restore with TWRP but it keep failing with 'Can't mount /system as read-write' like error message, I DO choose 'Swipe to Allow Modifications', seems i have to flash stock ROM.
Is there anywhere to download the stock ROM to reset it to default? or any other way to restore it?
Wei Xu said:
After whole day trying, i can't flash MarshMallow and now system is keep reboot after show the logo,
perhaps i should had chose a Nexus 9.
I tried to restore with TWRP but it keep failing with 'Can't mount /system as read-write' like error message, I DO choose 'Swipe to Allow Modifications', seems i have to flash stock ROM.
Is there anywhere to download the stock ROM to reset it to default? or any other way to restore it?
Click to expand...
Click to collapse
Hi
Download flashtool http://www.flashtool.net/downloads.php. and xperifirm http://forum.xda-developers.com/cro...xperifirm-xperia-firmware-downloader-t2834142 . Search with xperifirm the correct Rom version. And correct location for your tablet.
Create a ftf file and flash it with flashtool. Search in this forum to find how to create a ftf file.
Reinstall androplus kernel v10, twrp and SuperSu
If you made a backup of the user data partition with twrp you can restore it (the restoration of the system partition does not work).
killdozer56 said:
Hi
Download flashtool http://www.flashtool.net/downloads.php. and xperifirm http://forum.xda-developers.com/cro...xperifirm-xperia-firmware-downloader-t2834142 . Search with xperifirm the correct Rom version. And correct location for your tablet.
Create a ftf file and flash it with flashtool. Search in this forum to find how to create a ftf file.
Reinstall androplus kernel v10, twrp and SuperSu
If you made a backup of the user data partition with twrp you can restore it (the restoration of the system partition does not work).
Click to expand...
Click to collapse
Thanks, since what i have flashed is just boot.img, recovery.img, system.img and userdata.img, is it possible to just flash these image back, i checked both linux and windows out to package a ftp, but looks it's a little complicated to make it.
I found a UK 'ftf' on xperiablog, can i use this for my HK version?
Wei Xu said:
I found a UK 'ftf' on xperiablog, can i use this for my HK version?
Click to expand...
Click to collapse
Create a FTF file is not complicated. With flashtool(Tools ->bundle->fileset decrypt)
I assume you have a SGP712.(wifi only) Because there is a Cutomized HK version 28.0.A.8.260 for the sgp771 with xperifirm
Am i correct ?
If you have the SGP712 you can try to flash the uk ftf you found via flashtool.
If you have the lte SGP771 i'm not sure your uk ftf file is compatible (because of the lte baseband) but you can try it
killdozer56 said:
Create a FTF file is not complicated. With flashtool(Tools ->bundle->fileset decrypt)
I assume you have a SGP712.(wifi only) Because there is a Cutomized HK version 28.0.A.8.260 for the sgp771 with xperifirm
Am i correct ?
If you have the SGP712 you can try to flash the uk ftf you found via flashtool.
If you have the lte SGP771 i'm not sure your uk ftf file is compatible (because of the lte baseband) but you can try it
Click to expand...
Click to collapse
Thank you bro! You saved my day (and my wallet too)! I had the same problem and this procedure worked like a clarm!
cchristofis said:
Thank you bro! You saved my day (and my wallet too)! I had the same problem and this procedure worked like a clarm!
Click to expand...
Click to collapse
Hi,
I'm happy for you :good:
Will flashing unlock phone?
Hi all members of XDA-Dev
This is my first post. I hope Im posting in the right section and thread, if not sorry in advance and please point me in the right direction.
Im too wondering about a rom flash for my Sony Xperia Z4 Tablet (SGP771)
My situation is that the SIM function is locked to a certain telco and Im wondering if I flash this device using the factory rom that comes from Sony if it will "unlock" it.
Since Im new to this Im wondering it may not necessarily be "stock rom" ie stock android from Google, but the modified android rom that comes from Sony as, at this stage, I still want to explore all the offering Sony has that comes with this device. Or am I wrong to assume that after flashing stock android rom, installing the complete "stock" apps that comes factory with this device is a process that is without much fuss (my emphasis)?
I know I can pay a good sum to get this unlocked by the telco but Im also hoping that I can somehow find tools on this forum and do it myself of course with the generous help of fellow memebers.
My primary objective is to unlock this tablet so I can use it with another telco and if by flashing I can get it done or by some other means then please share your knowledge with this noob
Thanks
signwav said:
Hi all members of XDA-Dev
This is my first post. I hope Im posting in the right section and thread, if not sorry in advance and please point me in the right direction.
Im too wondering about a rom flash for my Sony Xperia Z4 Tablet (SGP771)
My situation is that the SIM function is locked to a certain telco and Im wondering if I flash this device using the factory rom that comes from Sony if it will "unlock" it.
Since Im new to this Im wondering it may not necessarily be "stock rom" ie stock android from Google, but the modified android rom that comes from Sony as, at this stage, I still want to explore all the offering Sony has that comes with this device. Or am I wrong to assume that after flashing stock android rom, installing the complete "stock" apps that comes factory with this device is a process that is without much fuss (my emphasis)?
I know I can pay a good sum to get this unlocked by the telco but Im also hoping that I can somehow find tools on this forum and do it myself of course with the generous help of fellow memebers.
My primary objective is to unlock this tablet so I can use it with another telco and if by flashing I can get it done or by some other means then please share your knowledge with this noob
Thanks
Click to expand...
Click to collapse
Hi,
I think you can unlock your tablet to use another provider with flashtool and xperifirm and flash a sony stock rom, you can give it a try
Thanks killdozer56 for your advice.
I wonder if any other network locked devices have been able to be unlocked by flashing?
Im really wanting to do this but Im a bit reluctant to test it if their arnt any confirmed circumstances where this works cos Im a noob and Im chicken.
And since Im really new and their arnt any confirmed successful attempts, I dont really want to be placed in a situation where if the experiment goes bad I have myself to blame because I bricked it at worst or at least cant restore it to factory default to try again or at least put the device in a state where the telco can unlock it for me. Am I being defeatist? So Glum.
Maybe I should do more hunting on this forum to get my SGP771 network unlocked.
Again thanks for your help.

Sony Z5 on Nougat, big hope to get back to MM. Issues, terrible performance.

Hello everyone.
This is my first post here - in hope to get help with my Sony Z5 Compact.
So a week ago I have updated to Nougat,by mistake tbh.
Unfortunately Im really not happy with the device. The volume is OK unless youd like to watch some videos on a website - you won't hear much.
Then, playing a matroska file is impossible - stutters, pauses, gives you 5 fps ( I'm not joking) - it was flawless on MM (305).
So my plan is to go back to MM and I believe I've read every step by step tutorial existing on the Internet but I still have some questions.
1. How do I backup firmware? Every tutorial says about a folder with firmware files that you can import to flashtool to make an ftf backup of your stock firmware. The folder does not exist on my PC.
I've tried "repairing" etc, still, it does not exist.
2. Why do I need a backup firmware ftf for warranty?
3. Where can I find an ftf file?
Xperifirm doesn't give me anything, there are lots of fake websites, xperiablog doesn't send me an approval email for my account.
4. Is there anyone in Lodz, Poland that could help me?
I'd love to downgrade.. The phone is unusable for my work and I can't afford a new one.
Thanks in advance.
Kindest regards.
Michelangelo
Suggest you download Customized SG firmware, the lastest marshmellow is still available for download. Grab it now.
Hello, welcome to xda.
First, please do not open 2 different threads for the same problem - it's against forum rules.
About your problem: which fw you are on? you could try newest nougat firmware .33 first because the problems you described should've been fixed in this. Also you could dirty flash it and won't lose anything.
However if you want to go back to MM anyway, i would recommend 5.11 fw because it's .305 with newer security patch.
Be aware, that if you go back to MM, you will have to make a clean flash.
You can find all 3 firmwares on xperifirm from different regions(also .305). For most regions there are two different available, so click through all firmwares and look on the right side which you can choose.
What do you mean xperifirm gave you nothing?
How to download via xperifirm, create a ftf and flash viaflashtool: https://forum.xda-developers.com/z5...-33-pushed-t3581352/post71662820#post71662820
yup every update sony become worse
the best one was the last 5.1.1 i think (or one b4)
the last 6MM was meh
the last nougat (.33) is far worse from all of them
probably i won't buy sony's anymore
( i was happy with my WT19 sony ericsson arc like(Legacy Xperia) the one of the reasons i bought this sony(also easy roms flash,you just need use flash tool for stock roms you dont even need root or BTunlocked)
anyway i'm usually replace my phone every 5 years in average (when the phone stop run smooth mid-low range .like waze, temple run 2,subway surfer. apps (z5 still mid-high)
so the phones got about 4 more years, at least how i see it.
As Gewiz suggested, if you're on .376 or .378 version of the Nougat firmware, then updating to 2.33 might just fix the problems you're describing.
This is the highly recommended solution, since you won't lose any of your data or settings, and you don't really have to do anything, just wait for the update to become available for your region via OTA or Xperia Companion.
If you insist on downgrading back to MM, then you must perform a clean flash using unofficial (non-Sony) tools, which means you will lose all of your data and settings. Therefore you should backup all your data before doing so.
Being on anything but the latest version means you will forever have a non-dismissible notification nagging you about upgrading to the newest version.
If you're fine with that, then download a MM ROM from XperiFirm, create a FTF from the bundle, then flash it to your phone using Flashtool.
I think you're confused by the numerous tutorials you've read about "backups" and "warranty". You've likely read guides teaching you how to root your phone, which involves making a backup of the TA partition of your phone to preserve the DRM keys that resides within. Rooting the Z5C requires unlocking the bootloader, a process that wipes the DRM keys and voids your warranty. So, guides are there to help people make a backup of the DRM keys, so that they will have the ability to restore the keys to the phone and return the phone to warranty-eligible state when they need warranty service or resell their phone.
Since you have made no mention of rooting your phone, I assume none of this matters to you, don't worry about it.
Thank you all for the replies.
I updated from 376 to 2.33 and the phone is even more pathetic. It's slow and sluggish even with stamina mode off and data transfer/WiFi off. The battery drain is even bigger, now the alarm volume is terrible ( although video volume in chrome browser is now better). Mind you, I always do a reset after updating the phone, so everything that could be done was done.
I'm after 305 since the 5.11 introduced heating an worse performance ( I don't believe it was just a security patch).
I've managed to download 305 firmware with Xperifirm but I've hit one obstacle - I cannot create an FTF file with flashtool as the Xperifirm download unpacks the " FILE" files to many separate files and folders after download.
Could anyone please tell me how should I go about it? I'm really desperate to downgrade this phone as it was perfect until the cursed update and I can afford a new one.
Thanks in advance, and again thanks for all the replies.
MichelangeloJan said:
Thank you all for the replies.
I cannot create an FTF file with flashtool as the Xperifirm download unpacks the " FILE" files to many separate files and folders after download.
Click to expand...
Click to collapse
First: for nougat (7.0) you need flashtool in version v0.9.23.2
version 0.9.23.1 _cannot_ create ftfs out of what you downloaded with xperifirm
Second: here's a tutorial for FTFs:
http://www.xperiablog.net/2014/08/1...re-files-using-xperifirm-and-flashtool-guide/
Please note: in flashtool, you just have to click "Bundles\Create" (you don't need to decrypt, as this is done by xperifirm already)
Ok, guys I have one last question regarding this topic. Im sorry this took me so long but I don't have the Internet connection at home.
The "how to create an FTF file" tutorial says " exclude . Ta files" although the screen from it show only 2 files being excluded.
Some other tutorials either say the same or don't mention the .ta files.
So should I exclude all of them? Or should I leave "simlock. Ta" and "booter" in there?
Thanks again.
Michelangelo
Reflash firmware or make a factory reset. I am on .33 Nougat and rooted. Don't have any issues. Only have Greenify and battery life is good, performance is very good.
I also have flashed Zach's kernel, it makes a difference. However, these issues you have are not from this. Some people have reported such issues when upgrading from MM. If you don't want to unlock bootloader and root, make a factory reset or flash a whole .33 FTF in Flashtool. Also no, I haven't had these issues on .376 either.
I hope one of my tips helps you
---------- Post added at 01:15 AM ---------- Previous post was at 01:12 AM ----------
MichelangeloJan said:
Ok, guys I have one last question regarding this topic. Im sorry this took me so long but I don't have the Internet connection at home.
The "how to create an FTF file" tutorial says " exclude . Ta files" although the screen from it show only 2 files being excluded.
Some other tutorials either say the same or don't mention the .ta files.
So should I exclude all of them? Or should I leave "simlock. Ta" and "booter" in there?
Thanks again.
Michelangelo
Click to expand...
Click to collapse
Don't exclude anything, leave it as is
If you ask me, make a backup of all the stuff of your Internal Storage and wipe Userdata as well (unlocking the bootloader also does this, if you decide to do so).

Xperia 1 - I got swindled for a 'StoreFrontDemo' phone and I can't seem to flash it?

Hey everyone,
So! I bought a Sony Xperia 1 (J8110-2019) phone from someone on Facebook Marketplace at a very solid price of £250 (RRP is still £850 in the UK) due to the seller describing it as 'in retail demo mode' so they lowered the price. I jumped the gun thinking I was getting a solid deal and just stupidly assumed it to be a feature I could just disable with *#*#73556673*#*#- me believing I was some insane developer with mad coding skills where in realityI had once flashed and rooted my Xperia XZ back in 2016. [Insert 'Hackerman' meme]
Yes... I am fully aware I'm a complete idiot for not doing a full assessment on the phone and am now having to learn a very important lesson from this situation!!
It seems to have a Store Front firmware installed and unsure what firmware to download and flash? I've tried some of the official stock ROMs from XperiFirm and it just continues to boot into constant 10-second cycles of demo videos making general functionality like phone calls pretty much impossible. without interruption. I've tried Customized and UK Service Provider Firmware such as EE and O2 but it always goes back into Store mode.
I was hoping if anyone would have or could elaborate on how to make an executable system flash zip for a 2019 Xperia 1? When I extract files from XperiaFirm ROMS (FTF,ZIP,SIN etc), I don't seem to get any META-INF files and thus cant make the proper .zip that TWRP needs to successfully flash a new repacked stock ROM? It always ends in a boot loop."
Here are some key points to hopefully give you some background:
I've installed TWRP successfully and have attempted to use 3 official firmware to flash whilst in recovery but have been unsuccessful each time with 'Invalid .ZIP format'. I've only a few times got booted whilst bundling together FTF files via Flashtool and doing it that way round but only ever seems to solve half the problem
I can't use the SinExtract feature in Flashtools as the SIN file errors as not being supported yet to use different file versions.
I can't use PRFCreator as it errors as the FTF file being unsupported (Due to it being new I assume)
I attempted to create my own META-INF>Updater-script but am unable to identify what partition my phone would use for mounting on "/dev/block". I only ever seem to get MANIFEST.MF from the files and nothing else. On my XZ I think I used something like:
(package_extract_file("boot.img", "/dev/block/mmcblk0");
package_extract_file("system.sin","/dev/block/platform/msm_sdcc.1/by-name/system");
Click to expand...
Click to collapse
I have been able to install Magisk for rooting and verified.
I have used Minimal ADB and Fastboot to install programs like TWRP, SuperSu, Magisk but have never attempted, nor would I even know how to wipe my phone completely and install a clean stock ROM - is this possible?
All drivers, software, and systems are correct and up to date (as far as I am aware)
Would installing the' Service Exchange Firmware' be recommended (if I ever make it that far!) due to it being StoreFront?
I checked the IMEI number to see if it was blacklisted/blocked and it's all good. Not lost or stolen.
Thank you for your time to read and wallow in my woes with me my lovelies! Any help would be GREATLY appreciated you magnificent beasts! x
Bump x
...
the last chance... :good:

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