https://forums.androidcentral.com/e...pport/motorola-moto-z4-update/&token=h9lUDKMv
System Update 4
The details:
Release date: 02/17/2020
Android™ Security Patch Level: January 2020
Software Version: PDFS29.105-74-10
What's changing:
The current software update provides the most up to date Android security patches for your device.