can be risky. Incorrect firmware can "brick" the device or cause screen inversion. Before You Start Export Config Car Settings Factory Settings (Code: 8888) > Export Config to save your metazone.bin
Usually identifies as 9212A (based on the MTK8227L chipset). android 9212a00017v001 exclusive
: The most common code to access hidden developer or factory menus for this firmware is 8888 . Other common codes include 3368 , 1617 , or 1234 . Firmware Update Guide can be risky
