Manually upgrade to LineageOS 20 - when to install gapps and magisk root

Manually upgrade LineageOS 19.1 to LineageOS 20 on OnePlus 6t and when to install gapps and magisk root. 00:00 Intro 00:27 Checking Root and preserve for OTA update 01:09 Checking A/B slots 01:25 Upgrade LineageOS Instructions 02:43 Download LineageOS package 04:03 Boot to Recovery 04:43 Sideload upgrade package 05:30 When to install Gapps and/or Magisk Root 07:45 Completed installation 07:50 Reboot to Recovery for Gapps 09:00 First boot of Upgraded LineageOS 20 09:40 LineageOS 20 installed Commands: adb reboot recovery adb sideload [package name]