Originally Posted by molland
I have rooted and installed ultimarom without any problems. was I just lucky then? Do you have to take backup of efs folder every time? It's not good enough with backup of rom when you flash a new rom?
As written in the guides, you should make a backup of your efs at the very beginning one time and keep it somewhere safe. Without imei and efs backup otherwise you have to go back to Samsung...
Sent from my GT-I9300 using xda app-developers app
Galaxy S III (I9300T)
Rooted - Radio: I9300TDUELL2 - PhilZ Touch Recovery
- Kernel: Googy-Max
ROM: Slim Bean 4.3
Nexus 7 2013
Stock ROM - Not Rooted (lets see how long
HTC Desire (A8181)
| Rooted & S-OFF
Rom: ICS Beta 0.15.0.1 | Radio: 5.17.05.23 | Kernel: Tiamat | Recovery: 4ExtRecovery Touch