[Q] Need A guid please - T-Mobile, Samsung Galaxy SIII

Hello, I got a Tmobile Samsung S3 with 4.3 I want to start installing custom roms, where do I start? First, I need to root it, then what do I do next?
ALso, I tried to find some guides, but there 4.3 or below ersions. And the phone I bought it on ebay was with 4.3 official firmware.

No root needed. Just flash custom recovery with Odin, reboot straight to recovery before system boot, and flash your ROM. Procedure hasn't changed since

Related

[REQ] 3-way Reboot menu for 4.3 update

Hey all,
I'm looking for an extended reboot menu thats flashable for the new 4.3 update thats been rolling out. I'm on Telus (Canadian carrier) stock rom NOT rooted but with custom recovery. (Can't root due to work restrictions). Does anyone know of one or if the ones for ex the GS3 would work?
Thanks!
If you are not Rooted but with a custom recovery you flashed an unlocked bootloader correct?
As far as I know the 4.3 update for I317m bootloader has not yet been unlocked. I think if you accept the update to stock 4.3 you would lose your custom recovery until the unlocked 4.3 bootloader has been cracked. I don't think you would be able to flash any mods at that point.
Don't quote me.
SpikeDrums said:
If you are not Rooted but with a custom recovery you flashed an unlocked bootloader correct?
As far as I know the 4.3 update for I317m bootloader has not yet been unlocked. I think if you accept the update to stock 4.3 you would lose your custom recovery until the unlocked 4.3 bootloader has been cracked. I don't think you would be able to flash any mods at that point.
Don't quote me.
Click to expand...
Click to collapse
A bit of background information on my set up.
Previosuly I was unlocked, rooted and custom rom on 4.1. Then my work began no longer allowing rooted phones to receive company email so in SuperSU I clicked "unroot" and kept the custom recovery and custom rom with all the tweaks but lost root access. Then my phone got messed up somehow so I decided to wipe it and install a new rom as it had been a few months. I installed a 4.3 rom and proceeded to unroot it. Apparently in 4.3 something has changed and simply clicking unroot removed my root access but the company program (Good for Enterprise) could still detect that it had been rooted. So I grabbed the Telus stock 4.3 firmware from a mirror (Sammobile still doesn't have it due to hotfile being shut down) and flashed it through Odin. This put me back to stock recovery and stock firmware, not rooted. I then flashed TWRP over the stock recovery in Odin and here we now are. I can confirm that the recovery flash did take and I am able to get into it, etc. Just looking for some .zips to flash now to bring things back to a custom rom state minus the root.
I think your stuck until some one comes out with a stock deodexed version as the reboot options are in the androidpolicy.jar file . Skynote 10 is based on the latest Canadian 4.3 and has the reboot option., just pull your csc folder and put it in the zip before flashing. But it is rooted and not sure if you can use cf-root to unroot as i have never tried to unroot you could also use xposed and wanam but you will need root for them to work hope i didn't confuse you

Note 2 n7100 locked to stock rom?

Hi guys!
I have here a samsung note 2 gt-n7100 from Globe telecom (philippines) which has the following software details:
Android 4.3
Baseband n7100xxuena1
Got this OTA from the time it was released..
The problem is i have tried flashing recovery both cwm and twrp but it doesnt seem to get installed, i flashed 6 times already by odin. And whenever i boot my fone to recovery I still get the stock recovery from samsung. Do you have any idea whether the phone is locked and prohibited from any flashing?
I am trying to root and install custom rom but still no lock. I am really stuck.
I already have installed a custom rom to sghi747 and i9305 before so im not a newbie to most procedures.
Can anyone help / enlighten me?
SOLVED guys
1. downloaded and installed stock from for n7100 (singapore) via Odin
2. flash Philz Recovery
3. Flash Mr.Luong custom rom.

[Q] Downgrading CM11 to stock 4.3 on i747M

I know there are a few threads regarding this issue but I can't seem to find a definitive answer.
I am currently running stock 4.3 jellybean (rooted). My phone hasn't received the 4.4 KitKat update yet, so I wanted to install CM11 in order to get KitKat on my s3. However, I heard CM11 can be buggy on the s3, so in case things go south, I want to be able to revert back to the stock 4.3 rom. Some people have said that you can easily flash the stock ROM via ODIN. However, others said that downgrading from 4.4.2 to 4.3 will hard brick the device since installing CM11 updates the boot loader. So downgrading to 4.3 stock with a 4.4.2 boot loader will cause a hard brick according to other threads I've seen. My question is, how can I downgrade from CM11 to stock 4.3 safely without bricking? Thanks in advance.
If you are sure you are using a Canadian version of the i747m, you can flash back to stock in Odin using a stock 4.3 ROM for the phone's original carrier (Bell, Rogers, Telus).
audit13 said:
If you are sure you are using a Canadian version of the i747m, you can flash back to stock in Odin using a stock 4.3 ROM for the phone's original carrier (Bell, Rogers, Telus).
Click to expand...
Click to collapse
Yes I got the phone from Rogers, it's most definitely i747M. But do I have to worry about any issues with the bootloader? I'm assuming installing CM11 will install the 4.4.2 bootloader, so if I choose to downgrade to the stock 4.3 rom, will it cause any issues seeing as I'm running a 4.3 rom with a 4.4.2 bootloader? I just want to make sure because I heard it can cause some serious problems if the bootloader is newer than the rom.
Mzrz said:
Yes I got the phone from Rogers, it's most definitely i747M. But do I have to worry about any issues with the bootloader? I'm assuming installing CM11 will install the 4.4.2 bootloader, so if I choose to downgrade to the stock 4.3 rom, will it cause any issues seeing as I'm running a 4.3 rom with a 4.4.2 bootloader? I just want to make sure because I heard it can cause some serious problems if the bootloader is newer than the rom.
Click to expand...
Click to collapse
I have never come across a custom ROM that touches the bootloader. A compatible bootloader has to be loaded on the phone before you attempt to install the custom ROM. Supported bootloaders can be found in the ROM's updater script.
I assume your phone has no warranty since you rooted it on stock 4.3. Did you root it by installing a pre-rooted ROM?
You could copy a ROM to your external SD card, install Philz Touch via Odin, reboot directly to recovery, create a nandroid backup, wipe cache, Dalvik, data, and install your KK ROM.
audit13 said:
I have never come across a custom ROM that touches the bootloader. A compatible bootloader has to be loaded on the phone before you attempt to install the custom ROM. Supported bootloaders can be found in the ROM's updater script.
I assume your phone has no warranty since you rooted it on stock 4.3. Did you root it by installing a pre-rooted ROM?
You could copy a ROM to your external SD card, install Philz Touch via Odin, reboot directly to recovery, create a nandroid backup, wipe cache, Dalvik, data, and install your KK ROM.
Click to expand...
Click to collapse
Okay, I was just making sure because I know OTA updates can change the bootloader, so I just wanted to make sure the custom roms don't do that. As for the custom recovery, are you recommending Philz Touch over CWM and TWRP? Do you know which custom recovery is installed from the CM installer?
audit13 said:
I have never come across a custom ROM that touches the bootloader. A compatible bootloader has to be loaded on the phone before you attempt to install the custom ROM. Supported bootloaders can be found in the ROM's updater script.
I assume your phone has no warranty since you rooted it on stock 4.3. Did you root it by installing a pre-rooted ROM?
You could copy a ROM to your external SD card, install Philz Touch via Odin, reboot directly to recovery, create a nandroid backup, wipe cache, Dalvik, data, and install your KK ROM.
Click to expand...
Click to collapse
Oh and one more question, my phone was originally carrier locked to Rogers and unrooted on 4.3 jelly bean. I brought it in to a cell store for them to carrier unlock it for me, but they used a rooting method to unlock it (because SuperSU was installed on it when I brought it back). They didn't unlock it with a code, so I'm guessing they used something like Samsung Tool or z3x shell. If I install CM11, will I lose the unlock, considering it's more of a "soft unlock", or is the unlock permanent regardless of how many roms I flash? Thanks for your help!
Mzrz said:
Okay, I was just making sure because I know OTA updates can change the bootloader, so I just wanted to make sure the custom roms don't do that. As for the custom recovery, are you recommending Philz Touch over CWM and TWRP? Do you know which custom recovery is installed from the CM installer?
Click to expand...
Click to collapse
Philz is based on the latest release of CWM and I prefer CWM over TWRP because I had problems flashing ROMs. Once I switched to Philz/CWM, no more problems.
Mzrz said:
Oh and one more question, my phone was originally carrier locked to Rogers and unrooted on 4.3 jelly bean. I brought it in to a cell store for them to carrier unlock it for me, but they used a rooting method to unlock it (because SuperSU was installed on it when I brought it back). They didn't unlock it with a code, so I'm guessing they used something like Samsung Tool or z3x shell. If I install CM11, will I lose the unlock, considering it's more of a "soft unlock", or is the unlock permanent regardless of how many roms I flash? Thanks for your help!
Click to expand...
Click to collapse
The unlock should be permanent. I unlocked it using the free method when on 4.1.1 and no ROM has ever caused it to re-lock. Reflashing a completely stock ROM, including the bootloader, did not relock the phone.
Please remember that flashing and changing ROMs will always carry a risk of soft bricking or hard bricking your phone. Make sure you read all of the guides and be prepared for disaster.
Good read here: http://forum.xda-developers.com/showthread.php?t=2201860

Stuck on 4.1.2, stock rooted need help

Hello,
I messed up my Note 8 and recently was able to reinstall 4.1.2 stock, I tried connecting to Kies and it doesn't work. I wanted to update to the newest software then root. Since that wasn't working I rooted via Odin then attempted to flash twrp so I could flash a custom rom. Root works but the custom recovery doesn't stick... I tried unticking reboot in odin and the system still reboots into standard recovery.
I tried using the toolkit and its stuck on waiting on debug even though debug is clicked.
Can anyone help me install a custom recovery via odin or another way?
If you have the at&t sgh-i467 version - there is not a custom recovery for it because it has a locked bootlader.
Additionally, the newest 4.4.2 ota update has not been rooted as of yet - so if you must have root, don't install the ota.
The original mf1 rom is rootable, but again there is no customers recovery due to the locked bootloader.
This only applies to the at&t in version...
use Odin
Need help?

[Q] Please help me get started

Greetings everyone
I'm new to samsung. I had a moto g. And there the drill was. Unlocking the boot loader, flashing custom recovery and then installing a rom. But browsing the threads here i am confused. Where should I start. I have a note 2 GT7100 (India) no carrier. With 4.4.2 installed. I wantbto install a 5.x.x custom rom. Please help. I beg
mukulcqc said:
Greetings everyone
I'm new to samsung. I had a moto g. And there the drill was. Unlocking the boot loader, flashing custom recovery and then installing a rom. But browsing the threads here i am confused. Where should I start. I have a note 2 GT7100 (India) no carrier. With 4.4.2 installed. I wantbto install a 5.x.x custom rom. Please help. I beg
Click to expand...
Click to collapse
if you don't need guarantee, then make EFS backup, flash custom recovery, root and flash lollipop.
you don't need to unlock anything.
you need chainfire's root, philz or twrp recovery, odin and custom ROM.

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