I have been using my index finger to log into my Samsung S5, all of a sudden it won't take that and I have used three of my atempts to log in, after 10 it states it will wipe my phone and restore factory defaults, what has happened to my Samsung phon

rldrumm

I have been using my index finger to log into my Samsung S5, all of a sudden it won't take that and I have used three of my atempts to log in, after 10 it states it will wipe my phone and restore factory defaults, what has happened to my Samsung phone?

Ann154

What happened is the built in security programming has been triggered. You should have picked a backup security pin/password you could remember.