I have a Samsung Galazy S7 (bought through FIDO) which I am trying to
unlock. When inserting a SIM from a new provider I get the following
message: SIM network PIN blocked. Enter SIM network PUK.' I have spent
hours on the phone with FIDO, Samsung an...
OK, here is the solution to this issue. I don't want anyone else to
waste as much time as I have trying to resolve this problem, so if you
need to unlock your Samsung phone, here's how. You will need the
following codes: 1) The Master Code Key (MCK),...
Thanks for the reply. I've spoken to my new provider at length
(literally on the phone with them for hours plus four visits to their
store). They've given me numerous different PUK codes, none of which
work. You are also correct, when I insert the ne...