- Dec 18, 2012
- 1
- 0
- 0
I updated my firmware this evening (9-12-2014) using Samsung Kies. The upgrade went fine, but somehow my 4 digit screen unlock code got messed up during the upgrade and now shows to be incorrect. I've tried varies codes I.E, 1234, 0000, the last 4 of my phone number but nothing is working. Is there a master/default pin code?:-\