My digital piano korg concert c720 frerze (hanged) at start up it displayed korg and nothing more. Control button also not functional .Is this problem rlate with software or hardware...please help

Asked by Saia on 01/06/2015 1  Answer

ManualsOnline posted an answer 9 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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