Galaxy S3 GT-I9300 install stock ROM - Upgrading, Modifying and Unlocking

Hi,
I have flashed Jelly bean pre release version into my Samsung Galaxy s3 and it was loaded successfully. Before doing this I forgot to note my current version and build numbers.
Now I want to restore my S3 with factory stock ROM. I tried by downloading some ROMs but after instaling, it is showing the samsung startup logo and not going forward.
my question is how can I find the suitable ROM for my mobile?
Here are the mobile details:
Model: GT-I9300
FCC ID: A3LGTI9300A
Carrier : T Mobile
Country : UK

hareenmallipeddi said:
Hi,
I have flashed Jelly bean pre release version into my Samsung Galaxy s3 and it was loaded successfully. Before doing this I forgot to note my current version and build numbers.
Now I want to restore my S3 with factory stock ROM. I tried by downloading some ROMs but after instaling, it is showing the samsung startup logo and not going forward.
my question is how can I find the suitable ROM for my mobile?
Here are the mobile details:
Model: GT-I9300
FCC ID: A3LGTI9300A
Carrier : T Mobile
Country : UK
Click to expand...
Click to collapse
Did you wipe user data from the recovery?

Need Factory Unlock Stock Rom
Hi,
I had my Galaxy S3 gt-i9300 motherboard changed and they put me a rom of a certain cell company, but I bought my device factory unlocked and I want to get the stock rom to put it back as I originally bought it, can someone help me or point me out where I can download the rom, etc.
Thanks in advance!!! (BTW yes my phone suffered sudden death)

You can download all roms from Sammobile.com
sent from heaven using Galaxy S3

i9300 rom t mobile
your orinal rom for t mobile gingrebread 4.1.1 that was the factory rom bro

Please Help
I've download several roms but now of them seem to work for me can some please help Im at my wits end and need my phone functional again :crying::crying:

Related

[Q] Installing manufacturer stock rom on AT&T S3

Hi, I rooted my GS3 and it works fine, but I wouldn't mind having the default UI with it, as it's a bit better designed for the device than CyanogenMod 10 is.
The thing is, I'm not a AT&T user, can I install the original manufacturer version of the stock rom onto my S3?
Also, could someone provide a link for a download?
I assume you mean you rooted and flashed a custom ROM?
All stock firmware is available at sammobile.com
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

[Q] GT-N7105 ROM on i317M ?

I recently bought a Note 2 ( i317M, Rogers, unlocked ) as a gift for my Dad. My dad speaks Chinese natively but the phone comes with only English, French and Korean. I wanted to flash CM10 / AOKP on it but I was not sure if they come with Chinese.
So I brought the phone to a local phone store and had them flash a ROM with Chinese on it. Everything seems to be working properly after but the Model Number became GT-N7105 with Baseband version I317MVLALJ2. So I'm guessing the guy at the store flashed a N7105 ROM on it? Is there any problem keeping it this way? If I flash a proper ROM back, would it change the model number back to i317M?
Thank you in advance!
chill8 said:
I recently bought a Note 2 ( i317M, Rogers, unlocked ) as a gift for my Dad. My dad speaks Chinese natively but the phone comes with only English, French and Korean. I wanted to flash CM10 / AOKP on it but I was not sure if they come with Chinese.
So I brought the phone to a local phone store and had them flash a ROM with Chinese on it. Everything seems to be working properly after but the Model Number became GT-N7105 with Baseband version I317MVLALJ2. So I'm guessing the guy at the store flashed a N7105 ROM on it? Is there any problem keeping it this way? If I flash a proper ROM back, would it change the model number back to i317M?
Thank you in advance!
Click to expand...
Click to collapse
From what I understand, if the phone is working properly, then you have a ROM that is designed for the i317M, but is "tagged'' as a N7105 ROM.
I have a Bell Note 2, and I'm using the new AT&T CM 10.1 ROM. It shows Model Number GT-N7105, but I know for sure the ROM was branched from that model at some point and adapted for the i317M.
FligMupple said:
From what I understand, if the phone is working properly, then you have a ROM that is designed for the i317M, but is "tagged'' as a N7105 ROM.
I have a Bell Note 2, and I'm using the new AT&T CM 10.1 ROM. It shows Model Number GT-N7105, but I know for sure the ROM was branched from that model at some point and adapted for the i317M.
Click to expand...
Click to collapse
Thank you for the prompt reply FligMupple! I was worried that having a ROM for a different model might 'break' the phone somehow, but if the model number is just a tag as you said I really shouldn't be worrying to much I guess.
Could you advice if the ATT CM10 ROM has Chinese? I want to have a stable ROM on it before giving it to my Dad.
Actually now when I connect the phone to my PC, it shows GT-N705 has connected....
Is it OK to flash kernels for the N7105 on i317m?
Sent from my GT-N7105 using xda app-developers app
Kernel and ROM, yes. Modems, no.
Edit build.prop if you want it to show "SGH-I317M" (or "Potato 2" for that matter) again.
Sent from my SGH-T889V using xda app-developers app

[Q] What Firmware do I have to install

Hey guys,
I bought a rooted Galaxy S3. On the back of the phone I can read the following: SGH-I747 16GB
Afterwards I checked the information of the current firmware: Model: SGH-T999, Base Band Version: I747UCLH9 (Android Version 4.1.1)
Now I would like to update the firmware to Android 4.3 (ideally a german firmware).
But now I'm not sure, what firmware I have to use. I'm afraid, I'll crack the phone, if I install the wrong firmware.
Thanks a lot for your help :cyclops:
Please edit your post and delete the S/N number. Never disclose this or your IMEI.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
If I were you, I would not update to a stock 4.3 ROM because the 4.3 ROM will include Knox. I also recommend backing up your imei and nv folder before flashing ROMs.
Is your phone unlocked? If not, you can try using the free unlock method to permanently unlock it.
Thanks for your good tip. Unfortunatelly it's the phone of my girlfriend.
That's why I would like not too much changes in design and functionality of the phone.
I'll surely backup the device before changing anything. The phone is already unlocked.
Is it possible, to install the rom I9300XXUGML2 on this phone?
No any I9300 roms could hard brick.
Thanks a lot. So I think, I would have to use the I747UCUEMJB for the phone.
If I install the stock rom, can I change the default language (incl. keyboard) to german (I'm afraid that it's not working because of Knox)?
And if it's not possible to change the default language, which firmware would you recommend, which looks exactly or nearly the same as the Original one?
The back of the phone indicates that it is an AT&T s3 (i747) but the firmware says it's a T-Mobile s3 (T-999).
Looks like there is a mismatch on the firmware.
That's the problem I have. I'm unsure which firmware I should take.
The guy I bought the phone from told me that he bought it in China. And I think he already bought it as a rooted phone.
We bought the phone and everything works fine 'til today. I know, never change a running system. But an update with all the new functions and bug fixes would be really great. And because it's my girlfriend's phone I don't like to change the firmware to one which looks differently than the actual one...
If it were me, I would just flash the stock AT&T.
midst trmicri
Ok, so I'll install the firmware I747UCUEMJB
If so, will the phone still be rooted? I have to change the language to german after installation. And like I know it shouldn't be possible, if the phone isn't rooted anymore...
visio999 said:
Ok, so I'll install the firmware I747UCUEMJB
If so, will the phone still be rooted? I have to change the language to german after installation. And like I know it shouldn't be possible, if the phone isn't rooted anymore...
Click to expand...
Click to collapse
You can't just flash a stock AT&T 4.3 ROM in Odin because there is no such file. You would have to flash a completely stock AT&T ROM and then update to 4.3. I'm not sure that AT&T ROMs have German as one of the languages.
Well, technically it would still be rooted (at least that happened to me), but also dunno if it has German language
Sent from my SGH-I747M using Tapatalk
Thanks a lot. So the easiest possibility would be not to flash the stock at&t rom and update the rom, which is already on the phone.
Your phone is an sgh-i747 which is an AT&T s3 but the operating system is a T-999. If this is right, there is definitely a mismatch between the phone and operating system.
If you want the 4.3 ROM on your phone, install a custom recovery and flash firmware that's made for the d2att.
I googled I747UCLH9 and I found this: http://androidromupdate.com/tag/i747uclh9/
Where do you see T-999 in your phone?
On preferences - Information of device (sorry, I don't exactly know how it's in english):
Model number: SGH-T999
Android-Version: 4.1.1
Base band version: I747UCLH9
Built Number: http://bbs.romup.com
visio999 said:
On preferences - Information of device (sorry, I don't exactly know how it's in english):
Model number: SGH-T999
Android-Version: 4.1.1
Base band version: I747UCLH9
Built Number: http://bbs.romup.com
Click to expand...
Click to collapse
Boot your phone into recovery mode. Do you have a custom recovery installed?

[q] unable to update software for galaxy note ii gt n7105

I have rooted my Galaxy Note II GT N7105 and change my ROM to Customize ROM. But I found out that i made something wrong that i dont even backed up my imei and my S Pen is not working anymore. So I decided to return my ROM to factory ROM for I think this will help me repair my phone. Please refer to the image for the information of the custom ROM that I installed. Everythings goes well after the installation of the ROM I downloaded (but now I dont know where I downloaded it) until I figured out that my phone is having hard time updating its software. It stocked on Adroid Version 4.1.2 Baseband N7105XXDLL5 Build Number JZ054K.N7105XXDMB2. Can you give me any idea how to fix this problem. Any suggestions are appreaciated. Thanks guys..

How to install stock android rom (jellybean 4.2) on galaxy note 2 running custom rom?

My phone was working fine before but after updating to official KitKat 4.4, phone started giving trouble like hanging problem, camera problem etc. So, I rooted my phone and installed custom rom - AllianceRom_N7100 on my samsung galaxy note 2. But i'm having trouble with this custom rom as well it is not working fine.
I just want to install stock google rom Jelly bean 4.2 on my note 2 because that was the most stable rom running without any trouble. I have read threads but i haven't found solution for myself yet. Can anyone please guide me how to do the same? Thanks in advance
Hi got the same problem before.. even brick my phone.. fortunately there is sammobile and download the stock rim plus odin then problem solved. . Just register to sammobile anyways it's free.. hope this helps
Sent from my GT-N7105 using XDA Free mobile app

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