5530 can't read cert(backup rpl)and flash with f-bus
 

5530 can't read cert(backup rpl)and flash with f-bus........why?

hi,
what is the error you got? "secondary boot media not supported" ?
if one interface fail, you can try to use another interface. also please double check your cable.

BR

my cable is ok...bus check by jaf software is done...
interface is ok...no problem any phone
just problem for new phone
ex:5530,n97,n86,