Xiaomi Mi 9 MIUI 13 update can be installed, based on Android 12

As you know, Xiaomi Mi 9's update life ended with Android 11 based MIUI 12.5. But you can still install Mi 9 MIUI 13 update unoffically. The fact that the

Xiaomi Redmi 10X 4G/5G receiving MIUI 13 (Android 12) update - Huawei Central

Xiaomi 11i Series is getting Android 12 based MIUI 13 Update

Redmi 9 users obtaining Android 12/MIUI 13 update with October 2022 security patch - RPRNA

Activation of VoLTE and VoWIFI in ROM, Unofficial Xiaomi European Community

These Xiaomi smartphones are receiving MIUI 13 with Android 12 - PhoneArena

Xiaomi MIUI 14 (Android 13) walkthrough - news

How to enable MIUI 13 widgets on all MIUI systems (all Xiaomi phones)

MIUI 14: Which Xiaomi, Redmi, and Poco Phones Will Receive Android 13

So you can install MIUI 13 on your Xiaomi Mi 9

Xiaomi rolls out MIUI 13 based on Android 13 for the Xiaomi 12 and Xiaomi 12 Pro

Xiaomi 12 Pro review: Power-packed but no Galaxy S22 killer