Device locked or unlocked? - Versão para Impressão

+- FÓRUM NOX (https://pt.bignox.com/forum)
+-- Fórum: JOGOS POPULARES (https://pt.bignox.com/forum/forumdisplay.php?fid=9)
+--- Fórum: MOBILE LEGENDS (https://pt.bignox.com/forum/forumdisplay.php?fid=16)
+--- Tópico: Device locked or unlocked? (/showthread.php?tid=8290)

Device locked or unlocked? - Donnieclark - 10-11-2017

I've recently purchased a second-hand Samsung Galaxy Tab S2 9.7 'unlocked' from O2, and am having problems getting a (non-O2) SIM card to work in it.

1.. I'm getting message 'SIM network blocked. Enter network PUK'. I put in the number supplied and I get 'Network unlock unsuccessful'
3. , When I go into Settings, Search Networks, it will only show O2-UK
4. On my start screen I also get message 'Invalid SIM card, network locked'
4. The above suggests the device is still locked to O2.

Thoughts, anyone?

Thank You!!!

I didn't find the right solution from the Internet.

mobile app trailers