– You can upgrade your Xiaomi smartphone with the Local Update method without unlocking your phone.

Upgrade ROM Xiaomi
Upgrade ROM Xiaomi
  1. Download the latest MIUI ROM here
  2. Connect your device to your Windows PC/laptop via USB cable, and copy the ROM file to the ‘downloaded_rom’ folder on your smartphone’s internal storage.
  3. Open ‘Settings’ on your phone, select ‘About phone’, click ‘System update’, click the three dots on the top right, and select ‘choose update package’ select the ROM file in ‘downloaded_rom’.
  4. Your device will be upgraded, and done.