How to install custom recovery and root Samsung Galaxy Grand 2 SM-G7102.
First of all flash with latest firmware. Now boot you phone normally . Once done you need to have custom recovery. With latest change log CHANGELOG for 2.8.6.0: http://forum.xda-developers.com/galaxy-grand-2/orig-development/recovery-twrp-2-8-6-0-touch-recovery-t3107535 For custom recovery follow below steps:- INSTALLATION PROCESS: 1. CONNECT YOUR DEVICE TO A COMPUTER WHICH HAS ODIN 2. OPEN ODIN ADD THE DOWNLOADED FILE IN AP(PDA) SECTION 3. CLICK ON START (BEFORE THAT UNCHECK AUTOREBOOT) ...