How to install Miui 12 Developer Rom version 20.4.28 In Any Xiaomi Phones

How to install Miui 12 Developer Rom version 20.4.2

Now, if you have a supported device and you are curious enough to try out MIUI 12 Beta. Then here is an In-detailed step by step guide to Install MIUI 12 on any supported device. Also, this procedure is universal and can be used on any supported device. 

  Pre-Requisites:Unlocked Boot loaderTWRP custom recovery has installedBackup Your ROM. Everything will be erased. avatar.png Downloads:• Mi 10 :point_down: (umi)• Mi 10 Pro :point_down: (cmi)• Redmi Note 5 :point_down: (whyred)• Redmi K20 Pro (raphael)• Mi 8 (dipper)• Mi 9 (cepheus)• Mi 6 (sagit)• Redmi K20 (davinci)• Redmi Note 7 (lavender)• Mi Mix 2S (polaris)• Redmi K30 5G (picasso)• Xiaomi CC9 Pro / Mi Note 10 (tucana)• Redmi K30 / Poco X2 (phoenix)• Redmi Note 8 Pro (begoina)• Xiaomi CC9 / Mi 9 Lite (pyxis)• MI 8 Lite (platina)• Mi 6X (wayne)• Mi 9 SE (grus)
Mi Note 3 (MIUI 12) Recovery ROM

Install MIUI 12

First Remove All Lock Screen Password, Pins, Fingerprints, Sign out from MI Accounts.
Boot into TWRP - Wipe - advanced wipe - System, Data, Dalvik / Art, Cache
Install ZIP - & Flash It.
Reboot Enjoy.


If you Face any boot loop try to boot back to recovery then wipe the internal storage (WIPE – FORMAT DATA – type “YES” to remove encryption. This will remove all data on your phone. So, backup all photos & videos to computer before doing this thing

***Please do not reset factory on miui 12 ***
                    All about miui 12

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