Get LineageOS for the Sony Xperia Z3
- Build for yourself
- Update to a newer build of the same LineageOS version
- Upgrade to a higher version of LineageOS (e.g. lineage-18.1 -> lineage-19.1)
Special boot modes
Recovery: With the device powered off, hold Volume Down + Power. Keep holding both buttons until the device vibrates, then release.
Bootloader/Fastboot/Download: With the device powered off, hold Volume Up and connect the USB cable. The notification light should turn blue.