Can anyone help me identify this M8s board ?????????

[Jinks2008]

Hi, unfortunately my M8s will no longer power up, no response from remote, tried hard reset and no joy, power supply is fine,
Im guessing it must be the firmware or software to blame, but as my unit is a clone, Ive no idea what firmware to use, ive posted a pic below and would be grateful if anyone could shed some light on this

Thanks

Jinks