i9300 - no network!? - Galaxy S III Q&A, Help & Troubleshooting

ok so I just bought an s4
my s3 - locked to 3UK - was rooted and running omega rom (47)
I restored it back to factory - I think i got the right firmware!?
but the sim (3UK) will not work now - no network at all
everything else is fine
as I want to sell the s3 - HOW DO I GET IT BACK??
I even tried the unlock tutorial - but it wont work on this model - I get so far and then get a network lock error
please help guys!!!!!

Galaxy sim unlock from playstore
--------------
alliances+siyah

this is for rooted phones?
my s3 is now on stock

Largewoodenspoon said:
this is for rooted phones?
my s3 is now on stock
Click to expand...
Click to collapse
Try a stock firmware with a xxemg4 baseband, it should save your phone

Largewoodenspoon said:
this is for rooted phones?
my s3 is now on stock
Click to expand...
Click to collapse
Good point. Didnt think of that. You could root then unroot or as above flash mg4 . Flashing mg4 would be alot better.
--------------
alliances+siyah

maybe if I try and find the 3uk CURRENT FIRMWARE?
wouldnt know where to get it
any ideas?

Largewoodenspoon said:
maybe if I try and find the 3uk CURRENT FIRMWARE?
wouldnt know where to get it
any ideas?
Click to expand...
Click to collapse
You should flash latest firmware from sammobile.com, not your current firmware, cuz like you said the phone doesn't work with it.

no uk option for i9300?
just checked

Largewoodenspoon said:
ok so I just bought an s4
my s3 - locked to 3UK - was rooted and running omega rom (47)
I restored it back to factory - I think i got the right firmware!?
but the sim (3UK) will not work now - no network at all
Does that mean the IMEI is correct as you say >>> everything else is fine
Click to expand...
Click to collapse

yep
got a bootloop now
what firmware shall I flash to this bloody s3 to get it back to normal???
AAAAARRRRGGGGHHHHH

Boot loop =factory reset.
Should bring you out of boot loop
--------------
alliances+siyah

Largewoodenspoon said:
yep
got a bootloop now
what firmware shall I flash to this bloody s3 to get it back to normal???
AAAAARRRRGGGGHHHHH
Click to expand...
Click to collapse
Like I told you man, latest firmware xxemgh1, and don't worry it doesn't matter if your phone is from UK, after flashing this firmware go to recovery and wipe data/factory reset. If my comment helped you, please press thanks.

Related

[HELP] Trouble with GT.I9300

Hi every1,
I need some help to solve a trouble with my Galaxy S3 (Spain) GT-i9300...
Ok let's go:
I was on stock ROM for some months, one day I've rooted and flashed with custom rom (I don't remember now what rom!!!)...then...i've reflashed other ROM with ALL WIPES and FORMAT INTERNAL STORAGE...and HERE is the problem. After i've flashed, the phone boot's normal...i've pushed PIN...and...SURPRISE...ONLY EMERGENCY CALL, GENERIC IMEI and s/n is 000000000...OMG!!!! i don't have any EFS backup..I've tried some tricks to restore EFS folder..but..no results.
OK...the question is: Anybody can help me please !!!!!!
Thanks in advance to all people!
NeO2K1 said:
Hi every1,
I need some help to solve a trouble with my Galaxy S3 (Spain) GT-i9300...
Ok let's go:
I was on stock ROM for some months, one day I've rooted and flashed with custom rom (I don't remember now what rom!!!)...then...i've reflashed other ROM with ALL WIPES and FORMAT INTERNAL STORAGE...and HERE is the problem. After i've flashed, the phone boot's normal...i've pushed PIN...and...SURPRISE...ONLY EMERGENCY CALL, GENERIC IMEI and s/n is 000000000...OMG!!!! i don't have any EFS backup..I've tried some tricks to restore EFS folder..but..no results.
OK...the question is: Anybody can help me please !!!!!!
Thanks in advance to all people!
Click to expand...
Click to collapse
Reset flash counter, return to stock and get your serial number repaired by samsung / mobile repair centre.
rootSU said:
Reset flash counter, return to stock and get your serial number repaired by samsung / mobile repair centre.
Click to expand...
Click to collapse
This is the only solution???? Repaired by Samsung???? I don't like Samsung Service...
One day I've repaired a Samsung Printer...and they returned me bricked....in 2 TIMES!!! ... and yes...the repaired my printer...but..with CHASIS DAMAGED!!!
Are there any solution where can i use my hands????
NeO2K1 said:
This is the only solution???? Repaired by Samsung???? I don't like Samsung Service...
One day I've repaired a Samsung Printer...and they returned me bricked....in 2 TIMES!!! ... and yes...the repaired my printer...but..with CHASIS DAMAGED!!!
Are there any solution where can i use my hands????
Click to expand...
Click to collapse
...
rootSU said:
mobile repair centre.
Click to expand...
Click to collapse
rootSU said:
...
Click to expand...
Click to collapse
How much in € more or less????
20 more or less.
rootSU said:
20 more or less.
Click to expand...
Click to collapse
Ok....i could imagine to connect my S3 with Box...
Ok...i'll try to find any service in Spain...
Thanks!
s3 i9300 imei 000000 i am try broblem solve
original stock rom flash in odin my problem sole i am try ok
:good::good::good::good::good::good::good::good::good::good:
I had the same issue. Flashing using ODIN did fix it.
Is this within the warranty if the device is "Bricked" or completly damaged when getting this issue?
Hi, Did you by any chance flash with a XXEMG4 or newer ROM.? If you did, then your EFS partition would of been changed. If after that, you flashed an older ROM, the older ROM would be unable to read the modified EFS.
You will have to flash with XXEMG4 or newer to fix. It might help, it might not.
Good luck!!
Deloshin said:
Hi, Did you by any chance flash with a XXEMG4 or newer ROM.? If you did, then your EFS partition would of been changed. If after that, you flashed an older ROM, the older ROM would be unable to read the modified EFS.
You will have to flash with XXEMG4 or newer to fix. It might help, it might not.
Good luck!!
Click to expand...
Click to collapse
It wont unfortunately. He has serial number 00000000000000000.
Try flash stock XXEMH1 firmware (incl.modem) Your probably ok with the new modem.
Goodluck!
Danny
Just download the original (Stock) Firmware (corresponding to your country) from Sam Mobile and flash it thru Odin... You should be all ok... You will get yor S/n and IMEI back...
Good luck!
Sent from my GT-I9500 using Tapatalk 4 - Hassan K. Malik
Thanks to all people!
I'll try now flash S3 with odin and XXEMH1 firmware from Sammobile...
I'll post results soon...(best try before Repair Shop!):good:

Bell Samsung Galaxy S2 19100M not recognizing any sim card

Hey everyone i have this samsung galaxy S2 4G I9100M from bell and for some reason its not recognizing any sim card. Wifi is not working either. I have done factory reset but still no luck. I am new to this forum so not sure if this is the right place to post this. Can someone please help what i can do in terms of software to fix it? Its running Gingerbread. Should i flash my phone. I dont even what it means to flash a phone so i realy need help. thx
Sim card Slot doesnt look damage. So i think its a software issue.
kaboose786 said:
Hey everyone i have this samsung galaxy S2 4G I9100M from bell and for some reason its not recognizing any sim card. Wifi is not working either. I have done factory reset but still no luck. I am new to this forum so not sure if this is the right place to post this. Can someone please help what i can do in terms of software to fix it? Its running Gingerbread. Should i flash my phone. I dont even what it means to flash a phone so i realy need help. thx
Sim card Slot doesnt look damage. So i think its a software issue.
Click to expand...
Click to collapse
I think you bricked your phone.
If it is unrooted then connect it to kies and install the latest android version 4.1.2 and then check this issue.
Or if it is not recognised by kies then go to sammobile.com click on firmware section choose your country and download the lastes firmware and flash it from odin. There are lots of guides available for flashing any official rom via Odin.
Good luck
Sent from my iPhone using Tapatalk
Jeetu said:
I think you bricked your phone.
If it is unrooted then connect it to kies and install the latest android version 4.1.2 and then check this issue.
Or if it is not recognised by kies then go to sammobile.com click on firmware section choose your country and download the lastes firmware and flash it from odin. There are lots of guides available for flashing any official rom via Odin.
Good luck
Click to expand...
Click to collapse
what do you mean by bricked my phone? it still turns on
how can i checked if it is unrooted?
y do i need to install 4.1.2?
thx
anyone know how can i fixed this phone ?
kaboose786 said:
anyone know how can i fixed this phone ?
Click to expand...
Click to collapse
What's the actual problem now you are facing?
Sent from my iPhone using Tapatalk
Jeetu said:
What's the actual problem now you are facing?
Click to expand...
Click to collapse
Same problem that i opened the thread about, its not recognizing any sim card and wifi isnt working
kaboose786 said:
Same problem that i opened the thread about, its not recognizing any sim card and wifi isnt working
Click to expand...
Click to collapse
Did you try to update it with kies. ?? As you have to install the firmware again.
If you have tried other sims than it sound like it's a hardware issue. Probably should send it in for repair.
Sent from my iPhone using Tapatalk

[Q] Need stock rom 3 Sweden

Hi
I need stock rom, Three (3) Sweden.
I would like to downgrade but I don't think you can do that from 4.3 right?
Found a link to one version but link was broken.
Problem is that I removed the provider lock a long time ago. But for some reason it came back when I upgraded to 4.3.
Then I bought a sim unlock code from my provider but that won't work now. Probably cause the stock rom I use now is international.
Any tips?
Damien74 said:
Hi
I need stock rom, Three (3) Sweden.
I would like to downgrade but I don't think you can do that from 4.3 right?
Found a link to one version but link was broken.
Problem is that I removed the provider lock a long time ago. But for some reason it came back when I upgraded to 4.3.
Then I bought a sim unlock code from my provider but that won't work now. Probably cause the stock rom I use now is international.
Any tips?
Click to expand...
Click to collapse
What would you like to downgrade to?
Can't help you with network lock but here are some roms. Im assuming (TRE) is your network?
http://www.sammobile.com/firmwares/1/?model=GT-I9300&pcode=HTS#firmware
Downgrade
Darke5tShad0w said:
What would you like to downgrade to?
Can't help you with network lock but here are some roms. Im assuming (TRE) is your network?
http://www.sammobile.com/firmwares/1/?model=GT-I9300&pcode=HTS#firmware
Click to expand...
Click to collapse
May go to the downgrade this http://forum.xda-developers.com/showpost.php?p=30087735 and reflash your stock rom
SYMLY said:
May go to the downgrade this http://forum.xda-developers.com/showpost.php?p=30087735 and reflash your stock rom
Click to expand...
Click to collapse
You need to quote the original poster not me.
Also don't go giving the post when you don't understand it.
Read up on pit files and why they are a last resort. Theres a reason its called rescue or emergency firmware. Only used when the phone is soft bricked and all else has failed.
Darke5tShad0w said:
What would you like to downgrade to?
Can't help you with network lock but here are some roms. Im assuming (TRE) is your network?
http://www.sammobile.com/firmwares/1/?model=GT-I9300&pcode=HTS#firmware
Click to expand...
Click to collapse
Thanks. Yes it's Tre. But as I understand it I will brick my phone if I try to downgrade from 4.3 so I'll probably just stick to 4.3 unless you know something I don't?
Anyhow, I think I will have to have the shop fix it. I managed to find the stock rom now and reflashed it but the unlock code I got from them still don't work. So I don't see any other option, I need to have it unlocked and I allready paid for it.
Thanks anyhow.
SYMLY said:
May go to the downgrade this http://forum.xda-developers.com/showpost.php?p=30087735 and reflash your stock rom
Click to expand...
Click to collapse
I can't use that one. It's pre-rooted and for Korean. I am swedish.
And I agree, thanks for trying to help but if you don't really know how it's best you don't try at all.

IMEI status NG

Hi,
I'm unable to make call because of not registred on network problem (my phone is G925I)
When checking *#06#, it gives me my correct imei code
But when testing *#0011#, i got IMEI Status: NG
What does NG mean and if it is a problem,how to repair it
Did you flash any firmware? Doesn't usually happen randomly. If it has should send to Samsung.
lynxblaine said:
Did you flash any firmware? Doesn't usually happen randomly. If it has should send to Samsung.
Click to expand...
Click to collapse
Yes, i flashed randomly same firmwares
Is it a firmware issue or imei issue
Did you flash it before or after the issue?
lynxblaine said:
Did you flash it before or after the issue?
Click to expand...
Click to collapse
Hi lynxblaine,
In fact , i had a boot problem with my phone and after flashing it,i got this issue
It was working fine before getting the boot problem
Hi.Did you resolve the issue. As I am having the same issue
zizou84zizou84 said:
Hi lynxblaine,
In fact , i had a boot problem with my phone and after flashing it,i got this issue
It was working fine before getting the boot problem
Click to expand...
Click to collapse
I recently updated my firmware to 6.0.1 and found out the GSM option is not available and cannot be registered on any available network. I didnt make a backup of the working firmware. I downgraded to 5.1.1. and now see the GSM option but still cannot connect to the gsm network. I checked the IMEI number it is fine but when I type #*0011#, I see IMEI STATUS:NG. I am not sure what NG stands for. Could you help me please as I am sitting with a phone that cannot make calls and receive sms.
Thank you in advance.
I'm into the same situation i upgraded to 6.0.1 no i ain't got network...
Same here... Someone can help?
ENDz0 said:
Same here... Someone can help?
Click to expand...
Click to collapse
Go on settings, about device, status, imei.
Is your imei number and imei SV there?
callumbr1 said:
Go on settings, about device, status, imei.
Is your imei number and imei SV there?
Click to expand...
Click to collapse
Yes, the IMEI and serial ate the same of the phone that is on the backside but cant register on network..
ENDz0 said:
Yes, the IMEI and serial ate the same of the phone that is on the backside but cant register on network..
Click to expand...
Click to collapse
Try switching network mode. Set network to auto.
Go on settings, backup and reset, reset network settings. Then reboot
callumbr1 said:
Try switching network mode. Set network to auto.
Go on settings, backup and reset, reset network settings. Then reboot
Click to expand...
Click to collapse
I tried so much things, I flashed so much firmwares and same.. the last i did was flashing 4 files + pit but again the same..
The problem appeared when updating from 5.0.2 to 6.0.1 via odin. I dont know how to downgrade and test again bc every time I try with odin gives me a fail, maybe its a block for downgrading
ENDz0 said:
I tried so much things, I flashed so much firmwares and same.. the last i did was flashing 4 files + pit but again the same..
The problem appeared when updating from 5.0.2 to 6.0.1 via odin. I dont know how to downgrade and test again bc every time I try with odin gives me a fail, maybe its a block for downgrading
Click to expand...
Click to collapse
You can not downgrade. Look on here try to find the modem and flash that
callumbr1 said:
You can not downgrade. Look on here try to find the modem and flash that
Click to expand...
Click to collapse
But I already flashed stock modem that comes with the FW, its not the same??
ENDz0 said:
But I already flashed stock modem that comes with the FW, its not the same??
Click to expand...
Click to collapse
Are you on marshmallow?
What region (
IMEI ng
I had the same problem, If you have you EFS partition backup. then you are lucky. just restore EFS partition from recovery (TWRP in my case). :good:
If dont have backup:crying:. but have your original IMEI no, try editing IMEI (search google how to)
callumbr1 said:
Are you on marshmallow?
What region (
Click to expand...
Click to collapse
Yep, Marshmallow 6.0.1 G920FXXS4DPH7 XSG Firmware
Region is XSG (United Emirates of Arabia) but I live in spain. I think there is no problem with that bc when bought the phone was fully functionally and later when flashed to 6.0.1 PHE with ODIN no way to connect to network...
ENDz0 said:
Yep, Marshmallow 6.0.1 G920FXXS4DPH7 XSG Firmware
Region is XSG (United Emirates of Arabia) but I live in spain. I think there is no problem with that bc when bought the phone was fully functionally and later when flashed to 6.0.1 PHE with ODIN no way to connect to network...
Click to expand...
Click to collapse
Was the phone unlocked when you got it? Or was it network locked?
callumbr1 said:
Was the phone unlocked when you got it? Or was it network locked?
Click to expand...
Click to collapse
Fully unlocked all sim cards all networks. International GSM model (SM-G920F)
---------- Post added at 09:50 AM ---------- Previous post was at 09:49 AM ----------
Now I'm trying to flash the stock firm 4 files, I will root the phone and install TWRP and try to restore an EFS img
ENDz0 said:
Fully unlocked all sim cards all networks. International GSM model (SM-G920F)
---------- Post added at 09:50 AM ---------- Previous post was at 09:49 AM ----------
Now I'm trying to flash the stock firm 4 files, I will root the phone and install TWRP and try to restore an EFS img
Click to expand...
Click to collapse
The only thing i can suggest is download samsung phone info app from play store. Go to CSC, check what the origional CSC was. Find and download and flash back to the original CSC. Theres not much you can do with lost or corrupted efs. The same happened to me when i flashed my nandroid backup. I had not backed up efs but after flashing origional stock my imei was repaired. Good luck keep me updated
Or one other thing...flash a branded firmware of the network you use with PIT. The PIT might fix the efs partition.

sw. rev check faiL device: # binary: # g925f

please help me solved this problem
i upgraded my g925f from lollipop to marshmallow
since i bought it from Philippines i installed ph stock rom 6.0.1
but then i dont have any signals so i tried other region and installed united arab emirates
but the problem is i want to downgrade my g925f from 6.0.1 to 5.1.1
i tried already many stock roms but still failed and giving a msg. sw rev check fails device: (number) binarynumber)
i also tried flashing bootloader and modem first but still the same result
please help me to fix my g925f thanks.
christianesquejo12 said:
please help me solved this problem
i upgraded my g925f from lollipop to marshmallow
since i bought it from Philippines i installed ph stock rom 6.0.1
but then i dont have any signals so i tried other region and installed united arab emirates
but the problem is i want to downgrade my g925f from 6.0.1 to 5.1.1
i tried already many stock roms but still failed and giving a msg. sw rev check fails device: (number) binarynumber)
i also tried flashing bootloader and modem first but still the same result
please help me to fix my g925f thanks.
Click to expand...
Click to collapse
have u tried samsung smart switch
if ur device isnt carrier locked
samsung smart switch will fix it
osman34 said:
have u tried samsung smart switch
if ur device isnt carrier locked
samsung smart switch will fix it
Click to expand...
Click to collapse
i tried but smartswitch says that my s/n is invalid
christianesquejo12 said:
i tried but smartswitch says that my s/n is invalid
Click to expand...
Click to collapse
Did you try to just reset network settings? Is your phone stuck in a boot loop?
callumbr1 said:
Did you try to just reset network settings? Is your phone stuck in a boot loop?
Click to expand...
Click to collapse
i already did that but nothing happen , and everytime i was stucked on a bootloop i flash again the 6.0.1 rom in order to remove the bootloop
Have you tried a Rom with same number in it as original (file name 9th position states "2' or "3", etc and probably is the same as the error device number)?
christianesquejo12 said:
i already did that but nothing happen , and everytime i was stucked on a bootloop i flash again the 6.0.1 rom in order to remove the bootloop
Click to expand...
Click to collapse
Yeah. You cant downgrade from MM back to 5.1.1 unfortunately
callumbr1 said:
Yeah. You cant downgrade from MM back to 5.1.1 unfortunately
Click to expand...
Click to collapse
Well that's not true, i did it last week, so perfectly possible (not when you have locked bootloader). But you have to use the correct stock firmware version...
Dr_IT said:
Well that's not true, i did it last week, so perfectly possible (not when you have locked bootloader). But you have to use the correct stock firmware version...
Click to expand...
Click to collapse
You can only downgrade if you have unlocked bootloader and your fw is 3xxxx or lower... (the first few mm builds)
callumbr1 said:
You can only downgrade if you have unlocked bootloader and your fw is 3xxxx or lower... (the first few mm builds)
Click to expand...
Click to collapse
So you confirm you can downgrade? Haven't tried the new 4xxx firmware yet, so that maybe true or not. But 4xxx is very new and 3xxx or lower are a lot of firmwares, so not a few...
Dr_IT said:
So you confirm you can downgrade? Haven't tried the new 4xxx firmware yet, so that maybe true or not. But 4xxx is very new and 3xxx or lower are a lot of firmwares, so not a few...
Click to expand...
Click to collapse
Well i personally haven't managed to downgrade my device and im on 3xxx. There are few reports on here that once you flash 4xxx you cannot go back. Infact im yet to find somebody who has succesfully downgraded on here.
callumbr1 said:
Well i personally haven't managed to downgrade my device and im on 3xxx. There are few reports on here that once you flash 4xxx you cannot go back. Infact im yet to find somebody who has succesfully downgraded on here.
Click to expand...
Click to collapse
Yeah i've read those posts too. But as i also almost gave up on downgrading from 3xxx because it was mentioned here a lot it couldn't be done while this was not true, i'm not taking that as 100% true anymore...
Dr_IT said:
Yeah i've read those posts too. But as i also almost gave up on downgrading from 3xxx because it was mentioned here a lot it couldn't be done while this was not true, i'm not taking that as 100% true anymore...
Click to expand...
Click to collapse
What mm firmware did you downgrade from? What build was it?
callumbr1 said:
What mm firmware did you downgrade from? What build was it?
Click to expand...
Click to collapse
Downgraded from G925FXXS3DPB2 to G925FXXS3COK5...

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