LineageOS 20 Flashing Guide Redmi Note 11S
Nem1x1. Flash LineageOS recovery (boot.img)
fastboot flash boot lineage_boot.img
2. Reboot to Lineage recovery
fastboot reboot recovery
3. In recovery select Apply Update
4. Sideload from PC / flash ROM from SD card.
- adb sideload lineage.zip
- or select lineage zip from SD card
5. After flashing select NO when asked to reboot to recovery
5. Factory reset / Format data
6. Reboot to system
Notes:
- For some reason reboot to recovery doesn't work. Use volume + button when rebooting to system instead.
- Flashing with TWRP / OFOX is supported.
- Recovery supports touch (even if it doesn't look like it does)