After a short break, Xiaomi starts releasing MIUI 10 Global Beta weekly builds for all Mi and Redmi phones. Latest release is MIUI 10 Global Beta ROM 8.10.11 that mainly focuses on system optimization and bug fixes. MIUI 10 Global Beta ROM 8.10.11 download (recovery and fastboot images) is available now for all supported devices.
The good news is that the MIUI 10 Global Beta ROM 8.10.11 brings latest Android 9 Pie to Xiaomi Mi MIX 2S and Mi 8. The OTA update is seeding to all supported devices now. Go to ‘Updater’ app and check for the new update manually. You can also install the MIUI 10 Global Beta ROM 8.10.11 manually by downloading recovery or fastboot ROM.
MIUI 10 Global Beta ROM 8.10.11 Full Changelog:
Fix – Mi Apps icon is not showing in notification panel
Fix – Digital messages showed on system apps updater but there are not apps need to be updated
Fix – Mi Cloud has stopped
Fix – Wrong Date Format in German Version
Fix – View SIM card space shows blank names for SIM when opened directly from settings
If you own a Redmi or Mi phone that is running on Global Beta ROM, download the Recovery ROM from here and flash via Updater app. If you have installed TWRP custom recovery on your device, then you can install the recovery ROM via TWRP.
If you are using MIUI 7 / MIUI 8/ MIUI 9 Global Stable ROM, then to upgrade to MIUI 10, download the Fastboot ROM [here] and follow the fastboot method.
For newbie, follow this detailed installation guide for flashing MIUI ROM on Redmi or Mi phone. This guide explains three methods for install stock firmware on a Xiaomi phone.