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hello sorry i bought a mercury pcb at jet power this year and last night in updating from 09 to v10 it got stuck at 3% and the black and blue displai remained and it doesn't make me do any recovery procedure can you help me or I have to postpone my new pcb I have 3 more but at this point I'm afraid to update them if you can help me on this I hope it can solve this and new as I told you just installed it bought this year at the jet power
nerosuper79