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 Edited by axisbold at 2017-11-20 03:42  
 
thanks for tips. 
 
unfortunately, cant lunch without the expansion board, I've only equipment for 3,5 jack video output. 
yes I tried another SD with same result 
 
now with nokia wall changer and I've formatted with Panasonic SD formatter and re-flashed with Win32diskimager, currently works properly, although now I shut it down correctly and not just pull out the power... it make sense I guess   but not sure 
 
as cant transfer game roms via wifi/home network, I need to know how can I make it via usb flash drive. 
 
could you maybe help? 
edited: forget it, random freezing... I'll send it back to seller 
 
thanks for your time and help 
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