Leave battery uninserted and proceed to step 9. Rooting of Redmi Note 3G MIUI 7. 9. Insert your battery into the phone, unplug your device and boot into TWRP recovery (Hold Power button + Volume Up buttom).
I use Windows 10 - 64 bits with test mode to operate.I install all newest driver and My PC can detect Qualcomm Driver before my phone got bootloop condition. I choose miui_MI5Global_V22.214.171.124.MAAMIDD_bda19e067c_6.0.zip in chinese MI PC Suite.
adb devices. root.bat. I have tryed it succesfully on MIUI v7 5.12.24 , i will not be responsible if you damage your tablet with this metod. thanks!!! ORIGINAL THREAD ON MOVILESDUALSIM.com Spanish forum.