[MIUI][12][PORT][10] MIUI 12 for Mi A3 - Stable & Weekly ROM

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tmgallage

Senior Member
Dec 23, 2016
104
259
Galle
MIUI 12 for Mi A3 - Stable & Weekly ROM
gsmarena_000.jpg

Code:
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/
What is this?
MIUI port for Mi A3 device. included all MIUI goodies. Based on Mi CC9e ROMs. Android version is 10.

Whats working?
WiFi
RIL
Mobile Data
FOD (Fingerprint on display)
GPS
MIUI Camera
Flashlight
Bluetooth
Lights
Sound / Vibration
Second Space
Dual apps
App lock and security features


Known Issues
You tell me

Download Weekly Beta
Updater App : Click here
MIUI_Xiaomi.EU : Click here
MIUI_China (Gapps Added) : Click here


Download Stable
MIUI_Xiaomi.EU : Click here
MIUI_China (Gapps Added) : Click here


Changelog - Weekly Beta
Click here

Clean flash is required. If you move between stable and beta firmware. Read more info : here


How to Flash
1. Boot into your custom recovery (TWRP/SHRP)
2. Go to Wipe > Format Data > type "yes" and continue (Skip this step, if you are upgrading from previous version)
3. Flash MIUI ROM zip
4. Reboot to system.
Be patient first boot may take some time.

These apps are removed from system, you can install them using bellow links.
Mi Video | Google Search | SuperWallpaper | Cleaner

Now you have MIUI 12 on your Mi A3!


Donate
Help me to continue MIUI
Click Here


Stay tuned
Mi A3 MIUI Telegram Group - Click here
Mi A3 MIUI Updates Channel - Click here

• Thanks : xiaomi and xiaomi.eu, @ILFlacco @Djymal, @Nebrassy, @Harukey, @paul89rulez, @Nik001 @trkzmn, @prakaship78, @AgentW , @oddlyspaced and all testers and members of above telegram groups.

• Android OS version: 10
• Based On: Mi CC9e ROMs
• ROM Developer:@tmgallage
• ROM Kernel: Linux 4.x
• ROM Firmware Required: Latest
 

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Last edited:

tmgallage

Senior Member
Dec 23, 2016
104
259
Galle
♨MIUI 12.5 - Mi CC9e Conversion Updates - Xiaomi EU

⚠️This firmware only for Mi A3 to Mi CC9e converted users due to Android 11 firmware. If you don't know how to convert your A11 upgraded Mi A3 to Mi CC9e, See bellow guide. Conversion method is the best way to use MIUI in Android 11 upgraded Mi A3 devices. Even after converting to CC9e, You can't use official CC9e ROM directly. It will brick your device. Due to that reason, You can use below modified updates.

❇️Download : ( Weekly Beta | Stable )


❇️How to Convert Mi A3 to Mi CC9e
Download conversion firmware and extract it: Click here. Follow README.txt inside the extracted folder.

❇️How to Flash Updates
1. Boot into your custom recovery (TWRP)
2. Go to Wipe > Format Data > type "yes" and continue
(Skip step 2 if you are upgrading from previous version)
3. Flash MIUI ROM zip (Weekly Beta | Stable)
4. Reboot to system.
Be patient first boot may take some time.

🔺Special thanks to Sekil and all contributors of conversion method.
 
Last edited:

tmgallage

Senior Member
Dec 23, 2016
104
259
Galle
How to Enable/Disable MIA3 MIUI Encryption

MI A3 MIUI ROM force encryption enabled by default since v20.10.15, but you can disable encryption using below method. backup your data before flashing this. You must format data after flashing below zip file. Device will not boot until format data.

How to use
1. Go to recovery mode (SHRP/TWRP)
2. Select and Flash "MiA3_MIUI_encryption_disabler.zip"
3. Format Data and reboot .


Download :
MiA3_MIUI_encryption_disabler.zip
MiA3_MIUI_encryption_enabler.zip

Also included "MiA3_MIUI_encryption_enabler.zip" if you had any issue you can flash it and revert back to encryption disabled mode.
 
Last edited:

tmgallage

Senior Member
Dec 23, 2016
104
259
Galle
Differences of MIUI Stable & Weekly Beta

MIUI Weekly Beta - is the most relevant, innovative and up-to-date, as it receives all the innovations first. This firmware is was created for advanced users to test innovations. It is updated every week, usually on Friday, except for Chinese holidays and the presence of serious bugs, when developers delay the release of the update. However, do not be afraid, if you run into a mistake, most likely, next Friday it will be eliminated. And many users use the weekly firmware without worrying about bugs. The release name of the development firmware is the date of its release. For example, the latest firmware is now called MIUI 12 20.10.15, which means that it was released on October 15, 2020. The first figure is the year, the second is the month, the third is the day.

MIUI Stable - is the main assembly and is a kind of standard: it is stable, all functions are debugged and optimized in it, all the bugs that are found in the weekly firmware are fixed. It is recommended to install it, if you do not seek all the innovations and related bugs, This firmware not contains latest features as MIUI weekly beta. but you need a stable system without surprises. The name of stable firmware versions is not tied to the release date, but to the accumulated updates, so it is updated irregularly. Updates can come just in two weeks, and every three months.

Clean flash is recommended. If you move between stable and beta firmware.

Source : here
 
Last edited:

lakdeuz

Member
Oct 14, 2013
8
0
I'm stuck on CC by xiaomi boot screen everytime i'm rebooting the ^phone, have to erase and flash again the device to have it working

dont know how to solve this issue
 

vickdu31

Senior Member
May 5, 2012
314
107
I bought this instead of my redmi because I wanted to change from MIUI but I got so bored with AOSP and normal custom roms... I guess MIUI is just best.
Thanks for the rom, I hope we could get later xiaomi.eu versions also :)
 

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  • 2
    So the MIUI 12.03 from micc9e is the further i can go now? I've installed it from A11.
    I'm using Miui 12.6 version 21.4.22 from weekly updates folder, this is and was the latest update.
    1
    hello sir, thank you for your nice work, just I'm so confused after see the second post about MIUI 12.5 , I have latest android 11 with may 2021 update , do i need first convert my mi a3 to cc9e with flash this with twrp Conversion_EDL_Firmware from second post and after that flash this rom with twrp mia3-to-micc9e-conversion stable rom from second post on my phone? or i should use first post and flash this stable rom from first post like normal custom rom flash with twrp? thank you so much
    The conversion EDL firmware is to flash it as the name suggests through EDL mode then you can flash either the stable or the weekly that is totally stable https://sourceforge.net/projects/mia3-to-micc9e-conversion/files/MIUI_Weekly/ but from what I know unfortunately this was the latest release.
    1
    Rom ist great.
    I recently updated through updater app (12.0.4) - all went fine.

    Problem now: root ist gone. Can't Install magisk.

    Any help?

    TY
    Patch the boot image and flash it through fastboot.
    1
    Hey guys, i have mi a3 custom (Evolution X) Android 11, but I couldn't understand how to install this rom. Can someone explain to me?
    If you previously flashed the stock Mi A3 Android 11 then you have to flash this https://sourceforge.net/projects/mia3-to-micc9e-conversion/files/Conversion_EDL_Firmware/ to convert it to Mi CC9e and then you can update from the ROMs for Mi CC9e from here https://sourceforge.net/projects/mia3-to-micc9e-conversion/files/ not those for Mi A3 anyway this was the latest update.
    1
    How is the battery life compared to the stock rom?
  • 105
    MIUI 12 for Mi A3 - Stable & Weekly ROM
    gsmarena_000.jpg

    Code:
    /*
    * Your warranty is now void.
    *
    * I am not responsible for bricked devices, dead SD cards,
    * thermonuclear war, or you getting fired because the alarm app failed. Please
    * do some research if you have any concerns about features included in this ROM
    * before flashing it! YOU are choosing to make these modifications, and if
    * you point the finger at me for messing up your device, I will laugh at you.
    */
    What is this?
    MIUI port for Mi A3 device. included all MIUI goodies. Based on Mi CC9e ROMs. Android version is 10.

    Whats working?
    WiFi
    RIL
    Mobile Data
    FOD (Fingerprint on display)
    GPS
    MIUI Camera
    Flashlight
    Bluetooth
    Lights
    Sound / Vibration
    Second Space
    Dual apps
    App lock and security features


    Known Issues
    You tell me

    Download Weekly Beta
    Updater App : Click here
    MIUI_Xiaomi.EU : Click here
    MIUI_China (Gapps Added) : Click here


    Download Stable
    MIUI_Xiaomi.EU : Click here
    MIUI_China (Gapps Added) : Click here


    Changelog - Weekly Beta
    Click here

    Clean flash is required. If you move between stable and beta firmware. Read more info : here


    How to Flash
    1. Boot into your custom recovery (TWRP/SHRP)
    2. Go to Wipe > Format Data > type "yes" and continue (Skip this step, if you are upgrading from previous version)
    3. Flash MIUI ROM zip
    4. Reboot to system.
    Be patient first boot may take some time.

    These apps are removed from system, you can install them using bellow links.
    Mi Video | Google Search | SuperWallpaper | Cleaner

    Now you have MIUI 12 on your Mi A3!


    Donate
    Help me to continue MIUI
    Click Here


    Stay tuned
    Mi A3 MIUI Telegram Group - Click here
    Mi A3 MIUI Updates Channel - Click here

    • Thanks : xiaomi and xiaomi.eu, @ILFlacco @Djymal, @Nebrassy, @Harukey, @paul89rulez, @Nik001 @trkzmn, @prakaship78, @AgentW , @oddlyspaced and all testers and members of above telegram groups.

    • Android OS version: 10
    • Based On: Mi CC9e ROMs
    • ROM Developer:@tmgallage
    • ROM Kernel: Linux 4.x
    • ROM Firmware Required: Latest
    61
    ♨MIUI 12.5 - Mi CC9e Conversion Updates - Xiaomi EU

    ⚠️This firmware only for Mi A3 to Mi CC9e converted users due to Android 11 firmware. If you don't know how to convert your A11 upgraded Mi A3 to Mi CC9e, See bellow guide. Conversion method is the best way to use MIUI in Android 11 upgraded Mi A3 devices. Even after converting to CC9e, You can't use official CC9e ROM directly. It will brick your device. Due to that reason, You can use below modified updates.

    ❇️Download : ( Weekly Beta | Stable )


    ❇️How to Convert Mi A3 to Mi CC9e
    Download conversion firmware and extract it: Click here. Follow README.txt inside the extracted folder.

    ❇️How to Flash Updates
    1. Boot into your custom recovery (TWRP)
    2. Go to Wipe > Format Data > type "yes" and continue
    (Skip step 2 if you are upgrading from previous version)
    3. Flash MIUI ROM zip (Weekly Beta | Stable)
    4. Reboot to system.
    Be patient first boot may take some time.

    🔺Special thanks to Sekil and all contributors of conversion method.
    14
    How to Enable/Disable MIA3 MIUI Encryption

    MI A3 MIUI ROM force encryption enabled by default since v20.10.15, but you can disable encryption using below method. backup your data before flashing this. You must format data after flashing below zip file. Device will not boot until format data.

    How to use
    1. Go to recovery mode (SHRP/TWRP)
    2. Select and Flash "MiA3_MIUI_encryption_disabler.zip"
    3. Format Data and reboot .


    Download :
    MiA3_MIUI_encryption_disabler.zip
    MiA3_MIUI_encryption_enabler.zip

    Also included "MiA3_MIUI_encryption_enabler.zip" if you had any issue you can flash it and revert back to encryption disabled mode.
    12
    Differences of MIUI Stable & Weekly Beta

    MIUI Weekly Beta - is the most relevant, innovative and up-to-date, as it receives all the innovations first. This firmware is was created for advanced users to test innovations. It is updated every week, usually on Friday, except for Chinese holidays and the presence of serious bugs, when developers delay the release of the update. However, do not be afraid, if you run into a mistake, most likely, next Friday it will be eliminated. And many users use the weekly firmware without worrying about bugs. The release name of the development firmware is the date of its release. For example, the latest firmware is now called MIUI 12 20.10.15, which means that it was released on October 15, 2020. The first figure is the year, the second is the month, the third is the day.

    MIUI Stable - is the main assembly and is a kind of standard: it is stable, all functions are debugged and optimized in it, all the bugs that are found in the weekly firmware are fixed. It is recommended to install it, if you do not seek all the innovations and related bugs, This firmware not contains latest features as MIUI weekly beta. but you need a stable system without surprises. The name of stable firmware versions is not tied to the release date, but to the accumulated updates, so it is updated irregularly. Updates can come just in two weeks, and every three months.

    Clean flash is recommended. If you move between stable and beta firmware.

    Source : here
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