ROM Downgrade from Android V7.01 to Android 6

xtcsoft

Hi friends.
I am very disappointed about new OTA upgrade Android V7.01.
Camera is poor and battery drains faster than before the update.
I wish back to the Android 6,  V3.01_20170408 (http://community.umidigi.com/thread-7333-1-1.html)
Is this possible and safe?
Can i setup with by recovery mode / microSD or only with SP flash tool?
My apps will lost?
Will my apps be lost?


Thank you

speedycvc

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doiiiido replied at 2017-6-12 00:54
There´s a way, it's NOT safe and you may keep your data if you copy it to a external SD or a PC:

h ...

@doiiiido you just copy and paste my post...

There is no copyright but it's just ugly...

doiiiido

There´s a way, it's NOT safe and you may keep your data if you copy it to a external SD or a PC:

http://community.umidigi.com/thread-11344-1-1.html

"Install TWRP

ROOT YOUR PHONE

Do a bakup with titanium backup

Go to TWRP
ADVANCED FORMAT => CACHE DALVIK + CACHE + DATA + USER ( you loose your data ) + SYSTEM

AFTER THAT YOU CAN FLASH YOUR PHONE ON ANDROID 6 or 7.1.1.

for me 7.1.1 still have issue so I recommend you to reinstall old stable android 6.0"