DESCRIPTION

A9220 stock rom

Plus :

rooted system.img

with 3 different uboot.img for the 3 different A9220

cwm recovery

Install :

- donwnload and extract all files

- switch off the phone

- install the driver

- run flasthtool.exe

- browse with flashtool the MT6573_Android_scatter.txt

- if you want install stock rom, then browse the factory Factory uboot from factory uboot folder, or browse other two uboot

- you can change the recovery to cwm recovery. Found in Custom recovery folder

- you can change the factory system.img to rooted system.img. Found in Rooted folder

- if you ready for all, push the download, or firmware upgrade button

- connect the phone to pc via factory usb cable

- you can see on flash tool red, yellow line, and green circle

- ready, now disconnect and switch on your phone

※Please make a backup of your device before installing or updating ROM