Help Identify/Set-up please? G24 WiFi Android TV Box

Hi

I've picked up an Android TV box, seems very well built and solid, metal case etc, but all the menus seem to be in chinese and I've tried all the menu options and can't seem to find an option for changing to English. I also can't seem to find it on the net either as I wondered if there was any firmware etc I could add to make it useable or a manual. Any help would be appreciated. I've attached some photos.

Thanks

sniffer

I've taken the cover off to see if a picture of the board helps. If anyone can suggest any software or the brand it would be great.

Thanks

sniff