[ROM][10.x][OFFICIAL] CarbonROM | cr-8.0 [clover /MI PAD 4]

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rcstar6696

Senior Member
Dec 21, 2013
2,468
8,473
Kassel (Hessen)
Thank you for your work, short feedback: is the Bluetooth issue solved? The version from the 13/07 had a couple of issues, like browser hanging, android auto did not launch with cable connection and the already mentioned Bluetooth issue. 22nd version still had the Bluetooth issue (for me), whereas android auto works fine again. Had less problems with your unofficial version ;)
For bt fixing disable a2dp offload in dev settings
Will try to disable by default in next build
 
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rcstar6696

Senior Member
Dec 21, 2013
2,468
8,473
Kassel (Hessen)

NBRuJa2

Member
Mar 3, 2020
8
2
Thanks for the work. Sadly browser issue still present [emoji3525]

Enviado desde mi MI PAD 4 PLUS mediante Tapatalk
 
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knight06

Member
Dec 27, 2012
6
10
best android 10 rom my clover :p
image.png
 

chinti

Member
Mar 2, 2014
22
0
hi everyone, i just ordered a Mi Pad 4 wifi version and according to the seller it is using Global Rom which i assume it is already bootloader unlocked.

i wan to flash carbon ROM on my Mi Pad 4, may i know what is the actual procedure if the bootloader is already unlocked?

1. do i need to link my Mi account first before trying to flash carbon ROM?
2. if it is already bootloader unlocked, do i straight away flash the ROM following the instructions in this thread or are there anything that i need to do first?
 

reg66

Senior Member
Jan 7, 2007
2,225
656
Xiaomi Poco F3
hi everyone, i just ordered a Mi Pad 4 wifi version and according to the seller it is using Global Rom which i assume it is already bootloader unlocked.

i wan to flash carbon ROM on my Mi Pad 4, may i know what is the actual procedure if the bootloader is already unlocked?

1. do i need to link my Mi account first before trying to flash carbon ROM?
2. if it is already bootloader unlocked, do i straight away flash the ROM following the instructions in this thread or are there anything that i need to do first?
To be honest it's been absolutely ages since I updated or flashed a different rom on my mi pad 4. Been running Carbon rom for a long time now without issue. But, I'm pretty sure when you get your mi pad you'll need to update to the latest firmware first. Grabbed a link for you but to be honest I can't recall which firmware I'm running and if the thread still shows latest. You'll have to have a search about for latest if the link is outdated.
https://forum.xda-developers.com/mi-pad-4/how-to/rom-miui-10-xiaomi-eu-links-t3839487
And yeah, pretty sure you'll need to sign in to your mi account at some point when updating, maybe even on the rom it comes with. Sorry dude, I really can't remember now as it's been so long since I flashed a xiaomi.

Here's another thread
https://forum.xda-developers.com/mi-pad-4/how-to/rom-miui-10-xiaomi-eu-links-t3864882

After flashing latest firmware (+ twrp) you'll need to boot into twrp and wipe cache, data and dalvic. Don't wipe vendor as this will wipe the essential firmware that you just flashed and is required as a base for you custom rom (carbon)
 
Last edited:

spagulax

New member
Jul 30, 2019
1
0
Hi everyone,
I just install this rom last weeks, everything worked perfectly. Until today, the system claims the storage is full, when I can see there is 19Gb left. I can't install app, nor download anything. Any Idea of the problem ?
I know I precisely followed the installation instructions.
Thanks !
 

chinti

Member
Mar 2, 2014
22
0
To be honest it's been absolutely ages since I updated or flashed a different rom on my mi pad 4. Been running Carbon rom for a long time now without issue. But, I'm pretty sure when you get your mi pad you'll need to update to the latest firmware first. Grabbed a link for you but to be honest I can't recall which firmware I'm running and if the thread still shows latest. You'll have to have a search about for latest if the link is outdated.
https://forum.xda-developers.com/mi-pad-4/how-to/rom-miui-10-xiaomi-eu-links-t3839487
And yeah, pretty sure you'll need to sign in to your mi account at some point when updating, maybe even on the rom it comes with. Sorry dude, I really can't remember now as it's been so long since I flashed a xiaomi.

Here's another thread
https://forum.xda-developers.com/mi-pad-4/how-to/rom-miui-10-xiaomi-eu-links-t3864882

After flashing latest firmware (+ twrp) you'll need to boot into twrp and wipe cache, data and dalvic. Don't wipe vendor as this will wipe the essential firmware that you just flashed and is required as a base for you custom rom (carbon)

hmm..i read that global rom/vendor rom usually dont have update.
i cant directly flash twrp + carbon rom onto it straight out of the box?
 

reg66

Senior Member
Jan 7, 2007
2,225
656
Xiaomi Poco F3
hmm..i read that global rom/vendor rom usually dont have update.
i cant directly flash twrp + carbon rom onto it straight out of the box?
As far as I recall, there is NO official global rom for mi pad 4. There are only fake roms advertised as global because they have eng language. Like I say, I can't recall which EU is latest, so you'll have check but latest maybe found on the links provided before. I wouldn't trust the fake roms either, xiaomi.eu is far more trusted, plus, if you didn't want to flash a custom rom and stick with miui the EU roms have a ton of bloatware removed.
 
Last edited:

wwt

Member
Jul 27, 2009
32
3
The problem with the browser was solved as I understand it. But why not solve the problem with the display of all satellites? Now it shows only gps and glonass and this is half of the possible .. you did it before! Good luck!
 

NBRuJa2

Member
Mar 3, 2020
8
2
The problem with the browser was solved as I understand it. But why not solve the problem with the display of all satellites? Now it shows only gps and glonass and this is half of the possible .. you did it before! Good luck!
Sorry, but the browser issue was not solved

Enviado desde mi MI PAD 4 PLUS mediante Tapatalk
 

wwt

Member
Jul 27, 2009
32
3
I had little time to test the firmware. I did not notice any problems with the browser. My priority is to show satellites. I use my tablet as an auto navigator
 

NBRuJa2

Member
Mar 3, 2020
8
2
I had little time to test the firmware. I did not notice any problems with the browser. My priority is to show satellites. I use my tablet as an auto navigator
I was just letting you know that the browser issue is present. I don't use the gps of the tablet so my priority is to solve the browser...

Enviado desde mi MI PAD 4 PLUS mediante Tapatalk
 

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    CarbonROM is an aftermarket firmware based on the Android Open Source Project. We are dedicated to fast, stable, and feature-filled roms, honesty and communication with our users, and openness with our code. We like frequent builds, with the very latest and greatest hardware support and fixes. We strive to not only provide you with the best rom we can build, but also to give back to the Android community and our fellow developers. For us, this is about creating something we can be proud of and hope you will enjoy.

    Please feel free to look, build, and use our code at CarbonROM's GitHub... and at CarbonROM Gerrit.

    Disclaimer:
    While we make every effort to test these builds as much as possible, we are not responsible for anything that may happen to your device, family, pets, or perception of reality. We ask that you do your part to know your device and know how to recover from problems before you flash!

    Support:
    We spend an astonishing amount of time developing this software. We can't spend much time on XDA as a result, so if you need support, please try the following:

    1) Search. Search, search, search. Yes, you. I don't care how unique or important your question is, it's very likely someone has adressed it already. Especially if you're even close to new at this.
    2) Read our FAQ, which can be found on our website. Carbon FAQ
    3) Ask a question in your device forum. Someone will no doubt try to help you. Warning: this help may come in the form of telling you it's a dumb question that has been asked before. See step 1 - such are the perils of asking questions when you haven't done the research yourself. Android is about helping yourself.
    4) Join our Discord server! There, you can connect with other Carbon users and our developers, and you can get quicker responses to your bug reports. The invite link is right below.

    This Rom works on MI PAD 4 or MI PAD 4 PLUS​

    Instructions

    1. Download ROM, Gapps, TWRP recovery.
    2. Extract Boot.img from ROM zip.
    3. Flash the Boot.img from ROM via fastboot (fastboot flash boot pathTo/boot.img)
    4. Flash TWRP Recovery via fastboot (fastboot flash recovery pathTo/recovery.img)
    5. Boot into Recovery
    6. Format System,Data and wipe Dalvik, Cache from recovery (Wipe Option).
    7. Flash CarbonRom zip.
    8. Flash Gapps zip.
    9. Reboot.

    (Optional)
    8.1 Root: Download Magisk & flash Magisk zip via Recovery


    Download:


    VERY IMPORTANT
    -Before installing ROM for first time format data and system partition
    -If you Update the ROM skip 2,3,4,6,8 in Instructions.

    Bugs:
    - None

    Changelog


    FAQ

    Q- Can i install it on locked bootloader?
    A- No.

    Q- Which gapps should be used?
    A- arm64 10.0

    Q- How to install this rom?
    A- Read first post.

    Q- Is something not working?
    A-See the bugs listed above.

    Q- Something* is not working.
    A-Report bugs on github or here when it is not listed above.

    Q- What's the difference between official weeklys and test builds ?
    A- Official weeklys use the stablest code we have, test builds sometimes have bugs, but you will have features which are under testing or prerelease features which are not available on weeklys yet.


    Source:
    Device Tree
    Common Tree
    Vendor Tree
    Common Vendor Tree
    Kernel source

    Join the CarbonROM Discord server
    GitHub
    Gerrit

    Remember, every penny you send to us goes right back into the rom. It's used for hardware, server costs, etc - all the things that help us make Carbon better with every release. Your support means the world to us! If you've enjoyed Carbon, please consider a donation toward this goal. Thank you, and we hope you continue to enjoy Carbon!



    XDA:DevDB Information
    [ROM][10.x][OFFICIAL] CarbonROM | cr-8.0 [clover /MI PAD 4], ROM for the Xiaomi Mi Pad 4

    Contributors
    rcstar6696
    ROM OS Version: Android 10
    ROM Kernel: Linux 4.x
    Based On: CarbonROM

    Version Information
    Status: Beta

    Created 2018-12-06
    Last Updated 2020-05-06
    23
    ➡️ Carbon PAX Update Clover (Mi Pad 4 /Plus)
    ?*? by @rcstar6696

    ? ROM | UNOFFICIAL | BETA
    ℹ️ Version: 10.0 Q
    ? Build date: 08-04-2020

    LAST UNOFFICIAL BUILD NEXT WILL BE OFFICIAL

    ⚙️ Link:
    - https://mega.nz/#!fEJ0jCgS!IWLeZY5WJKLAxzOmykpTx9zDSC0x5PA8RruucyX6zZs

    ⚙️ CHANGELOG:
    Device:
    - Kernel Version Upgrade to 4.4.218
    - Switching from HMP to EAS
    - New Power Hal
    - Fixed reboot in Hotspot mode
    - fix hd logo
    - New gps Hals

    Rom:
    - April Security Patch
    - battery bar added
    - under the hood changes

    ? Known Bugs:
    - Battery Status bar icons are still WIP

    ? Note:
    There is no need to flash Gapps and Magisk after Rom while updating from old to newest.

    ? XDA:
    https://forum.xda-developers.com/mi-pad-4/development/rom-carbonrom-cr-7-0-t3876261
    15
    ➡️ Carbon PAX Update Clover (Mi Pad 4 /Plus)
    ?*? by @rcstar6696

    ? ROM | UNOFFICIAL | BETA
    ℹ️ Version: 10.0 Q
    ? Build date: 26-03-2020

    ⚙️ Link:
    - https://mega.nz/#!7FxUmaAR!wG7TFjv67J8592ucsOW4TUp1KoxlguvvCDWeO_xaO-A

    ⚙️ CHANGELOG:
    Device:
    - Kernel Version Upgrade to 4.4.217
    - Kernel updated to newest Caf
    - Fix ThermalEngine crash
    - Resolve Sepolicy denials
    - Merged Device Changes from Caf
    - Update Blobs from LA.UM.8.2.r1-05700-sdm660.0

    Rom:
    - Fix freeform Window Drag
    - Screenrecorder improvement
    - New Qs Panels ( wifi,bt,mobile data)
    - Wip Battery styles (Circle Broken)
    - Improved Flashlight
    - Translation added

    ? Known Bugs:
    - None

    ? Note:
    There is no need to flash Gapps and Magisk after Rom while updating from old to newest.

    ? XDA:
    https://forum.xda-developers.com/mi-pad-4/development/rom-carbonrom-cr-7-0-t3876261
    13
    ➡️ Carbon PAX Update Clover (Mi Pad 4 /Plus)
    ?*? by @rcstar6696

    ? ROM | UNOFFICIAL | BETA
    ℹ️ Version: 10.0 Q
    ? Build date: 01-02-2020

    ⚙️ Link:
    - https://mega.nz/#!3ZRlzATR!HxwcaxGhGIk2h57-RwOPrBqUlVyHdrI_x_j6YzThzMY

    ⚙️ CHANGELOG:
    - Kernel upstream to 4.4.212
    - Update Camera configuration
    - Upstreamed Kernel to newest Caf released
    - Added longer cpu boost (follow caf)
    - Themeable Primary Color fixed
    - Some under the hood changes

    ? Known Bugs:
    - None

    ? Note:
    There is no need to flash Gapps and Magisk after Rom while updating from old to newest.
    13
    ➡️ Carbon PAX Update Clover (Mi Pad 4 /Plus)
    ?*? by @rcstar6696

    ? ROM | UNOFFICIAL | BETA
    ℹ️ Version: 10.0 Q
    ? Build date: 08-03-2020

    ⚙️ Link:
    - https://mega.nz/#!SNYmHKIR!ihlG8zBVuo7sCYl4q36s6MIvyvL-50ufARv_mDda_a4

    ⚙️ CHANGELOG:
    Device:
    - Few Kernel Improvements
    - Fix MiSound (Dirac)

    Rom:
    - March Security Update
    - Rebased Source on 10.0.0 r31
    - Added High Aspect Ratio for Apps
    - Fixed Crash of Statusbar Icons
    - Hide Statusbar on Lockscreen (Switch)
    - Remove Dashboard Stuff in Settings (Switch)
    - Swap Sound Buttons on Rotation (Switch)
    - Translation added
    - Pixel Navbar Icons
    - Add Minimize and Picture in Picture in Freeform Multiwindow
    - Some under the hood changes

    ? Known Bugs:
    - None

    ? Note:
    There is no need to flash Gapps and Magisk after Rom while updating from old to newest.

    ? XDA:
    https://forum.xda-developers.com/mi-pad-4/development/rom-carbonrom-cr-7-0-t3876261