I was just using my phone fine 10 minutes ago, I went to go do something and when I tried to unlock it just now it said wrong pin! So I go to backup pin mode, and it says that pin is incorrect too! I don't want to reset it, I have a lot of nice pictures on there I don't want to lose. What can I do? Have I been hacked? Why are my pins suddenly changed?
I have a Samsung Galaxy S5.
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My phone's lockscreen pin AND backup pin have suddenly stopped working? Have I been hacked?