saxpad 7.2 board EM_M62_V4.0 firmware helps


hello guys I find this firmware but nothing works for me, help me please for that:

CPU: Amlogic AML8726-MXL/MXS
SD RAM: DDR3 512MB
RESOLUTION: 800X480 (1024X600)
CAPACITY: 4GB
CAMERAS: FRONT 0.3MP, BACK 2.0MP
BOARD: EM_M62_V4.0

please helpe guys.