PlayIntegrityFix

Fixing Play Integrity

According to the tutorial from PlayIntegrityFix GitHub repo, you need one of these:

Magisk with Zygisk enabled.
KernelSU with ZygiskNext module installed.
APatch with ZygiskNext module installed.

My current setup is the first one. Let's move on now. If you are using magisk, you NEED to:

Hide magisk app from settings. Go to magisk settings, click the "Hide the Magisk app", enter anything and click ok.
Remove magisk directory from /data. If you have root, use an file explorer with root, and delete the magisk folder in /data (i use termux, so i ran su -c rm -r /data/magisk).
Install Zygisk-Assistant magisk module
Install PlayIntegrityFix module. NOTE: If your rom is signed with test keys (ask your ROM maintainer or check with su and unzip -l /system/etc/security/otacerts.zip in Termux. If you see testkey.x509.pem, rom is signed with test keys) open /data/adb/modules/playintegrityfix/pif.json and change spoofSignature to true. (source)

Following these steps should help you pass MEETS_BASIC_INTEGRITY and MEETS_DEVICE_INTEGRITY. image showing basic and device integrity with green checks.