lineageos-fairphone/Guides/4. LineageOSUpgrade.md

Upgrading your LineagOS

If there is a new major release, the update-app can not be used. Some manual work is needed to upgrade.

• You can follow the instructions found here: https://wiki.lineageos.org/devices/FP3/upgrade
• After Step 5. adb sideload /path/to/zip its okay if your adb says Total xfer: 1.00x
• The relevant output should be on your Phone Step 2 / 2