The sound setting just shown one output option - Rockchip HDMI.
I would like to flash to Finless 2.1 ROM (existing ROM XBMC not working and weak Wifi) but am worry that if it is not compatible and it crashes I may lost the existing working ROM.
I had extracted the backup.img and all the crucial .img like kernel, boot, recovery and system.img
But I am not sure how to restore them if need to.
Your advise please.....TIA.
The ROM was dated in March 2013.
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