Blocked my Sony xperia1 device

[Debbie67]

I have forgotten my pin to unlock my Sony Xperia 1

[RottenFoxBreath]

From Google themselves: 

https://support.google.com/android/answer/7663172?hl=en-GB

[jeoleo7]

You will loose data.

Turn your phone off. Do not connect now.

Install Xperia Companion and click software repair.

Next tick "My device cannot be detected or started, or is smartwatch3" option and click next.

Follow steps prompted.