Xiaomi Redmi Note 9S

Variants

There are multiple variants of this device. Make sure you’re viewing the right one.

Downloads

Get the builds here

Guides

• Installation
• Build for yourself
• Update to a newer vendor firmware version
• Update to a newer build of the same LineageOS version
• Upgrade to a higher version of LineageOS (e.g. lineage-20 -> lineage-21)

Special boot modes

• Recovery: With the device powered off, hold Volume Up + Power. When Xiaomi/Redmi splash appears, release Power and keep pressed Volume Up until recovery appears.
• Bootloader/Fastboot/Download: With the device powered off, hold Volume Down + Power. Keep holding both buttons until the word “FASTBOOT” appears on the screen, then release.

Known quirks

• Device integrity

Find help online

You can find assistance with LineageOS on our subreddit, or in #LineageOS on Libera.Chat.

Report a bug

If you’d like to report a bug, follow the instructions here.