Complete unroot? - Galaxy S III Q&A, Help & Troubleshooting

Hi mates im planning to buy i9305 lte and i wanna ask if there is a way to flash stock firmware so that i can have my guarantee valid.

Alucard said:
Hi mates im planning to buy i9305 lte and i wanna ask if there is a way to flash stock firmware so that i can have my guarantee valid.
Click to expand...
Click to collapse
This is not I9305 forum .
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
RETURN TO STOCK
http://forum.xda-developers.com/showthread.php?t=2323847
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221

JJEgan said:
This is not I9305 forum .
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
RETURN TO STOCK
http://forum.xda-developers.com/showthread.php?t=2323847
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
Click to expand...
Click to collapse
Sorry mate i forgot searching the forum first youre right,but i come from p970 forum and i have to say its more complicated with s3,i hoped there was a windows app to flash stock rom image and then be finished but NO(like Triangle Away fix),ill see if i can make it work when i get the phone,thanks.

Related

[Q] Installing S4 Revolution v10 on Galaxy S3 i9300 4.3 vodafone

As i said on my thread title, I want to installing Custom ROM S4 Revolution v10 on my galaxy s3..
I'm coming from iP**** user and migrating to android, and i just know how to flashing official firmware via odin..
my phone status is unrooted, all official and i haven't installed any CWM..
so what i want to ask is how to install the S4 Revolution v10 on my galaxy s3, does it needs any requirement like CWM or anything ?
does installing CWM requires rooting ? thankss..
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
BASICS
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
JJEgan said:
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
BASICS
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Click to expand...
Click to collapse
i'm sorry but my internet connection here detecting google as some other website and refuse to open it, it just saying error 401..
thanks for your answer...
xzork said:
i'm sorry but my internet connection here detecting google as some other website and refuse to open it, it just saying error 401..
thanks for your answer...
Click to expand...
Click to collapse
Its all posted in the faqs and guides.
suggest you read the basics before bricking your phone by flashing roms in ignorance .
JJEgan said:
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
BASICS
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Click to expand...
Click to collapse
JJEgan said:
Its all posted in the faqs and guides.
suggest you read the basics before bricking your phone by flashing roms in ignorance .
Click to expand...
Click to collapse
thanks for your help sir..
i have opened the root using CF root, but what i didn't understand it's not saying to wipe / reset factory setting..
does it needed after rooting my phone ? i have searched some other thread some of them saying to wipe the data, some of the others doesn't say anything about it..

Question | about IMEI burn through a box

Hello everyone.
I installed CM 4.4 ROM is unofficial then I did not like it so I put rum OMEGA V51 4.3 Suddenly I saw listed calls only so I tried to fix it at home and I could not so I went to the lab and they buy me a box with recording NSPRO now they stung me Rom 4.1. 2 and now I want to burn an altitude of OMEGA V51 I can without problems or that my IMEI will return to 0049
thanks to helpers.
You can move to a custom Rom, but you will have problems if you don't understand the changes to the efs format.
Start by reading the sticky thread, efs 'know this stuff' in general forum. There is no ready answer and there are hundreds of similar posts, you are required to search before posting new threads.
Sent from my GT-I9300 using Tapatalk
boomboomer said:
You can move to a custom Rom, but you will have problems if you don't understand the changes to the efs format.
Start by reading the sticky thread, efs 'know this stuff' in general forum. There is no ready answer and there are hundreds of similar posts, you are required to search before posting new threads.
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
I can not find you can show me something repaired the IMEI Box NSPRO his way or the other and managed to install a ROM without problems
tnx
Amitayy said:
I can not find you can show me something repaired the IMEI Box NSPRO his way or the other and managed to install a ROM without problems
tnx
Click to expand...
Click to collapse
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
My question is if stung me with a box so I can then install Rom without problems
And bringing all links
Amitayy said:
My question is if stung me with a box so I can then install Rom without problems
And bringing all links
Click to expand...
Click to collapse
Try explaining bee sting what ??
Mod Edit
Please read the stickies in General
Thread closed
malybru
Forum Moderator

After update not registered

Hi,
i just updated mu galaxy s3 into jelly bean 4.3 ,,, and just got not registered on network
i download jelly bean 4.3 from sammobile and it's official
Any ideas
Depends on the history of your phone, most likely is previous imei/serial problems.
Best search for the scenario that best fits and possible solutions, patched modems etc.
punk_rko said:
Hi,
i just updated mu galaxy s3 into jelly bean 4.3 ,,, and just got not registered on network
i download jelly bean 4.3 from sammobile and it's official
Any ideas
Click to expand...
Click to collapse
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
I think you need flash new modem!
I think you need flash new modem!
trangtay123 said:
I think you need flash new modem!
Click to expand...
Click to collapse
i don't know really i need the correct one i can't find it
also the imei number is correct also sn ,,,,,
JJEgan said:
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
Click to expand...
Click to collapse
ya but i can't find what i need
anyyyyyyyyyyyyyyyyyyyyyyyyy thing !!!!!!!!!!

[Q] Flash cwm from unrooted stock 4.3?

Hello ive got this little question.
I got a Galaxy s3 I3900 updated to 4.3 stock not rooted.
is ther a way to root and put cwm on it allready so i can flash other roms?
thnx
Yes read the forum .
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
JJEgan said:
Yes read the forum .
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Click to expand...
Click to collapse
I know the basics and how to root ad stuff but i have read somewhere that it is not yet possible to put cwm on stock 4.3?
I'm just scared to brick this phone
wenoser said:
I know the basics and how to root ad stuff but i have read somewhere that it is not yet possible to put cwm on stock 4.3?
I'm just scared to brick this phone
Click to expand...
Click to collapse
Don't be scared
No difference between flashing CWM on 4.3 or 4.1.2
It's the same with no problems

Yellow Text Overlay, No Power Menu, WiFi not working, SN shows all 0

I upgraded my I9300 to 4.3 and that's when I got the issue where in my WiFi does not work. I tried the ARIZA patch and it resolves the WiFi but my IMEI shows Unknown which causes my S3 not to recognize my SIM card and now a yellow text overlay comes up on my homescreen about my phone details, another thing is that I don't have a Power menu, S3 goes straight off when I press the power button. So I decided to downgrade to 4.1.2 but then again same problem existed which now includes back the WiFi which is not working. Please help.. :crying:
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
JJEgan said:
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
STICKYS
http://forum.xda-developers.com/showthread.php?t=2344125
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
Click to expand...
Click to collapse
I know I should be reading the stickies but I just really don't have any clues where to start from here.
ocirne14 said:
I know I should be reading the stickies but I just really don't have any clues where to start from here.
Click to expand...
Click to collapse
Please help guys..
ocirne14 said:
Please help guys..
Click to expand...
Click to collapse
Are u stock or? Rooted?
Sent from my GT-I9300 using xda app-developers app
JellyYogurt said:
Are u stock or? Rooted?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
I downgraded to 4.1.2 then re-root it since I lost root after the downgrade.
ocirne14 said:
I downgraded to 4.1.2 then re-root it since I lost root after the downgrade.
Click to expand...
Click to collapse
U shld have no network right? Do u have a back up of ur efs? Can u give me ur build number?
Sent from my GT-I9300 using xda app-developers app
ocirne14 said:
I know I should be reading the stickies but I just really don't have any clues where to start from here.
Click to expand...
Click to collapse
Start from here:
JJEgan said:
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
Click to expand...
Click to collapse
On that note, thread closed as question has been asked and answered numerous times. Please refer to the relevant threads.
A.cid
Forum Moderator

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