Maximus Max520 Official firmware DownloadÂ
Maximus_Max520_KK_V002_150423_1530
Maximus Max 520 official firmware Download Now.Maximus Max 520 mt6572 flash file.Maximus max520 Official firmware Download 100% tested.This firmware Mtk chip 6572.Its firmware Latest and update version
maximus max520 official firmware download without password and free
1/Open Sp Tool
2/Select scatter file
3/then firmware upgrade