Help Restoring Galaxy S2 to Stock

[alec92]

I'm just about to sell my Galaxy S2 so just wondering how to revert it to stock? It's currently on CheckROM v6.


Cheers

 

[ironass]

I'm just about to sell my Galaxy S2 so just wondering how to revert it to stock? It's currently on CheckROM v6.


Cheers

Flash a stock ROM for your CSC code via Odin.

 

[alec92]

I've found the guide to restore to stock firmware here:
AndroidNZ: [At Your Own Risk] How to restore your Samsung Galaxy S2 back to stock

And the list of stock firmwares here:
[ROM+Guide]Official i9100 Firmwares LPE/Q/7/2/F/S/4/7/G/9/W/D/F Download - xda-developers

Just one n00b question, though.. How do I know which stock ROM to flash on to the phone? I'm in Australia and it came from Vodafone stock (but was unlocked).

Regards.

 

[ironass]

I'm guessing that you have the, "T", variant of the SGSII, GT-i9100T... am I correct?

Also, are you looking to revert to ICS or Gingerbread stock for Vodafone, Australia?

 

[Hawker]

If you dont want to flash your original firmware back and just want to unroot, you can do the following. (I've not tried it so I can't vouch for it personally)

To unroot, download these files
- CWM via stock recovery
- SU-Uninstaller-Signed.zip
Reboot to recovery.
Choose apply update from external storage.
Choose CWM.zipand apply
Choose install zip from sdcard
Choose and Install SU-Uninstaller-Signed.zip and apply
Reboot
Your device should now be Unrooted

 

[alec92]

I'm guessing that you have the, "T", variant of the SGSII, GT-i9100T... am I correct?

Also, are you looking to revert to ICS or Gingerbread stock for Vodafone, Australia?

I don't really mind, I just want to clear it back to (somewhat) stock so all my data is wiped and it's clear so I can sell it off.