Sony’s PC tool can reinstall firmware but does not bypass FRP. However, if you know the Google account but not the password:
These methods involve downloading a small application (APK) to bypass the verification screen. These are often temporary workarounds and security patches by Google frequently block them. Sony Xperia Frp Unlock Tool
Common APKs used:
General Process (Varies by Android Version): Sony’s PC tool can reinstall firmware but does
The only 100% legal and safe method is using Google’s account recovery: General Process (Varies by Android Version):
If this fails, proceed to tool-based methods.