dimanche 9 août 2015

Samsung Galaxy S2 to 5.1.1 Lollipop SIM card not working



Hey guys, I hope I'm asking this in the right place.

I followed a video and successfully installed Lollipop 5.1.1 on my S2 (GT-I9100). Previously my phone was running 4.1.2.

The problem: My SIM card won't unlock upon using my PIN code anymore.

If I boot without the SIM card, I can access the internet and do pretty much anything, but if I insert the SIM card, the unlock menu comes up and I can't get past it.

I'd appreciate any help!



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