Free how to flash thid tab????

[Sheraziking110]

Hardware:gs702c
Board:atm7031_q88_rgb_8703as
CPU ABI:armeabi-v7a
Manufacturer:actions
Model:q66
Android Ver:4.4.2
bootloader ver:gs702c-2014
USB config:mass_storage,adb
User:root
Build number:q66-g-tab-8g-20160106
ID:ktu84p
Region:us
Language:en
Chipset:atm702x
Root: Rooted(su)
>>Done