An update suddenly changed my lockscreen code!

[Pinda1417]

Hi there,

After a big update yesterday my lockscreen code just suddenly changed. Even my fingerprint and the code I always use don't work anymore. I have a lot of data I want to keep. What is it what I can do? 

[Perjez]

Same here, have a look into xz1 compact Thread, there are a Lot of people with same problem ,still no reply from official Sony Support. .