MIUI Update Brings March Security Patch and New Face Unlock Features to the Mi Mix 2S and Mi Note 3


Xiaomi releases the MIUI 10.3.20 update for the Mi Mix 2S and Mi Note 3 smartphones. the update comes with March 2019 security patches and new face unlock features for both handsets. The update weighs about 500 MB and is based on Android 9 Pie in Mi Mix 2s. In the case of Mi Note 3, this is still Android 8.1 Oreo.

It’s important to note that the face unlock feature might not work for all regions at this time. The update is rolling over the air and will reach all the eligible handsets around the globe soon. Below is the full changelog for Mi Mix 2S:

  • System:
    • Optimization: Updated Android Security Patch to March 2019.
    • Increased system security.
  • Phone:
    • Fix: Ending calls took longer time than expected.
    • Fix: Status bar shortcut and floating notification for calls appeared at the same time.
  • App Lock:
    • New: Face Unlock support.
  • Lockscreen, status bar, Notification shade:
    • New: You can stay on the Lock screen after using Face unlock.
    • New: You can restrict opening Notification shade on the Lock screen now.
    • Optimization: Face unlock efficiency.
    • Optimization: Face data was recorded too fast.
    • Fix: LED light didn’t blink when battery was low.
    • Fix: Low battery warning didn’t appear in landscape mode.
    • Fix: Face unlock prompts didn’t disappear on time.
  • Settings:
    • Fix: Sync page couldn’t be refreshed whenever sync was turned on or off in the Notification shade.
  • Mi Cloud:
    • Optimization: We’ve redesigned Mi Cloud’s start page. It looks much better now!


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