Phone pin forgotten

[Fordxr6]

Sony Xperia model no c1904

[_alexdon_]

1. You should be able to reset:

/t5/FAQ/How-to-unlock-a-phone-w-o-reseting-reformating-the-phone/m-p/927295#U927295

2. If 1 fails, you have to perform a software repair using PC Companion.