Download & Install MIUI 11 on Xiaomi MI Mix 2s

MIUI 11 beta (V9.9.9) China Developer Firmware for Xiaomi MI Mix 2s:

Download & Install MIUI 11 beta Firmware update on Xiaomi MI Mix 2s. If You own Xiaomi MI Mix 2s Smartphone then you can update it to latest OS using the Below Instructions. MIUI 11 beta Firmware update For the Xiaomi MI Mix 2s based on Latest Android 9.

The Xiaomi MI Mix 2s Run on Android 8.0 & it is Powered by QCOM SD 845 Processor. The Device come with 6/8GB of RAM and 64/128GB of Storage. In Camera Department it Come With 13+12MP Rear Camera with 5MP Front Shooter.


  • Flashing the ROM Will Erase all Your Personal Data including Storage. So we advice You to First take a Complete backup of your Phone.
  • Please Do carefully, We are Not Responsible for any Damage to Your Device.
  • Must backup NVRAM using this Guide before Doing anything.
  • Ensure that Your Device at-least 50% Charge During Flashing Process to Prevent accidental Shut Down.
Must Require:

1. backup NVRAM
2. Create a nandroid backup
3. backup Your Personal data

Firmware Information:

Product name: Xiaomi MI Mix 2s
Type: OTA
Size: up to 2GB
Os: Android 9
Password: Null
Root access: Not
Gapps: N/A
Product Version: MIUI 11 CN Dev V9.9.9


How to Install MIUI 11 beta update on Xiaomi MI Mix 2s:

  • Download Firmware update Package From above and Move it to Device Storage.
  • Setting MIUI/ update
  • Click top 3 dot’s, Click Select update Package
  • Locate Downloaded ROM, Install Will Started Soon.
  • Wait until Complete! Done

Note: You can also Install it using the Sideload Feature. If You have a Rooted Phone Then Flash it With twrp Then Flash No verity opt