I have the same problem. Xiaomi Mi Max 3 (MIUI 12) and Sony WH-1000XM4. But my "fix" is not using developer options. I just go to bluetooth options for headphones, the switch off and switch on "LDAC Codec" slider. I also looking for solution Hello, my mi max 3 has issue with encryption: Updated Mi Max 3 (6gb China version) from xiaomi.eu_multi_MIMAX3_V10.3.4.0.PEDCNXM_v10-9 stable global to xiaomi.eu_multi_MIMAX3_V12.0.1.0.QEDCNXM_v12-10.zip stable global rom. All went well, fully working with user data. Used OrangeFox-R10.1-Stable-nitrogen.zip version as custom recovery. Cause of 05 July 2021. Xiaomi Mi Max 3 ( nitrogen) Global official ROM, include stable, weekly and beta MIUI firmware which can be updated with Recovery and Fastboot (need mi flash tool). This is a complete collection of Mi Max 3 MIUI firmware created for Region/Country with Global, may avaliable for models M1804E4A, M1804E4T, M1804E4C. List Of Xiaomi Devices that will Get MIUI 15 (Unconfirmed list) Xiaomi 13, 13 Ultra, 13 Pro, 13 Lite; Xiaomi 12, 12 Pro, 12X, 12S Ultra, 12S, 12S Pro, 12 Pro Dimensity Edition, 12 Lite MIUI V12.0.2.0.QEDCNXM Stable Official Update for Mi Max 3 China (nitrogen) This page shows the V12.0.2.0.QEDCNXM update only. If you're looking for other updates check here. Note: All files listed here are official untouched MIUI ROMs. It's not owned, modified or edited by Xiaomi Firmware Updater. The device was launched in July 2018 which came out of the box with Android 8.1 Oreo and later upgraded to Android 10 Q. If you are someone who wants to install the vanilla version of Android 12, then this guide is for you. Xiaomi Mi Max 3 features a 6.9 inches IPS LCD display with a screen resolution of 1080 x 2160 pixels. The first will change and become similar to the control center: the clouds will also be placed here and will take the place of more schematic design of MIUI 11. The "Security" app will instead have a three-dimensional animation very nice to see: the scan of a globe as if to indicate that of a new world, the world of MIUI 12 that we will have to MIUI 11 on Xiaomi Mi A2: Download. MIUI 11 on Asus Zenfone Max Pro M1: Download. MIUI 11 on Lenovo ZUK Z2 (Plus): Download. MIUI 11 on LeEco Le Max 2: Download. So with this, we conclude the guide on the list of all supported MIUI 11 for various Xiaomi devices. The Xiaomi Mi Max 3 Android version is Android 10, MIUI 12.5. What is the display resolution of Xiaomi Mi Max 3? The Xiaomi Mi Max 3 display resolution is 1080 x 2160 pixels. The system animations are more fluid, and MIUI 12 is a delight to use on the 90Hz Mi 10 and Mi 10 Pro. It's great to see Xiaomi finally introducing changes aimed at global users, and with MIUI 12 oF5D3da.