In this tutorial, I show you how to update your rooted Pixel 4a to latest Android update without losing data nor root.
Works for all Rooted Pixel/XL, Pixel 2/2XL, Pixel 3/3XL, Pixel 4/4XL!
This tutorial WILL ONLY WORK if you DON’T have TWRP recovery installed on any rooted Pixel devices including the Pixel 4a.
Step 1. Go into Settings->System->Advanced->System update and choose “Download & Install”
Step 2. When it is done installing, DO NOT REBOOT.
Step 3. Go into Magisk Manager app and install. Choose the option “Install to Inactive Slot(After OTA)”.
Step 4. When that’s done reboot. Once rebooted you should have updated to latest Android update with no loss of root.