on 11-04-2020 01:46 - last edited on 12-04-2020 12:33 by Marjo
I have been trying to put a different sim in my galaxy s9 and said 'SIM network PIN blocked. Enter SIM network PUK'. The 8 digit unlatch code that O2 gave me doesn't work. Message says 'network unlock request unsuccessful'. Help!
[Edit: topic title clarified]