Telegram channel: https://t.me/playintegrityfix
Device verdict should pass by default. If not, try removing /data/adb/pif.json file.
Donations: https://www.paypal.com/paypalme/chiteroman
If you are using TrickyStore and you have a valid keybox, but Strong isn't passing, maybe you should change the ROM. Stock ROMs gives the best results.
- Update fingerprint