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[ROM][12.0][cepheus] ArrowOS [Twelve][STABLE][OFFICIAL][2021/10/31] by Lamjiidii1

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blueboth

New member
Apr 23, 2011
3
0
I've tried it with the same result. 1124 boots up, but you can't make or pick up calls. I can't recommend the current state of ArrowOS, whichever version. Battery drain is terrible - on full charge, I would get about 6 hours of life. There is a lot of smaller of bigger issues present.
 

tramix32

Member
Nov 7, 2013
39
15
Xiaomi Mi 9
I've tried it with the same result. 1124 boots up, but you can't make or pick up calls. I can't recommend the current state of ArrowOS, whichever version. Battery drain is terrible - on full charge, I would get about 6 hours of life. There is a lot of smaller of bigger issues present.
I can confirm that, it's booting up, but I can't make calls 😐
 

baggino

Senior Member
Jan 28, 2011
1,036
149
I've tried it with the same result. 1124 boots up, but you can't make or pick up calls. I can't recommend the current state of ArrowOS, whichever version. Battery drain is terrible - on full charge, I would get about 6 hours of life. There is a lot of smaller of bigger issues present.
I don't know which version you have installed, I update 3/12 and I assure you that everything works like a Swiss watch, battery consumption is excellent better than 11.
 

skooterblog

New member
Dec 6, 2021
2
0
I'm trying ArrowOS because Xiaomi introduced a bug in the stock ROM at the beginning of the year, through a security update. Since then, my Mi 9 no longer works with the sound system on my Honda Civic. It keeps connecting and disconnecting. Xiaomi did not fix that in future updates.

ArrowOS, fortunately, fixed this issue, it connects and plays perfectly. However, it is not passing the song and artist names to the sound system, which the stock firmware does. Is there anything I can do about it? Is it a known issue?
 

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    logo.png

    ArrowOS

    ABOUT
    ArrowOS
    is an AOSP/CAF based project started with the aim of keeping things simple, clean and neat.

    Website: https://arrowos.net
    Telegram: Channel | TG Portal/Links
    Github: https://github.com/ArrowOS
    Code Review: review.arrowos.net
    E-mail: arrowos.contact
    Blog: blog.arrowos.net

    Checkout more documentation at (maintainership/contributing): Check this out

    WHAT WORKS?
    • Almost everything
    • SELinux is enforcing
    • WiFi
    • Audio
    • RIL
    • GPS
    • Camera
    • Flashlight
    • NFC
    • Fingerprint on display
    • Vibration
    • Bluetooth
    • FM Radio
    • Cast
    • Any other thing that is not listed in the "What doesn't work" list

    WHAT DOESN'T WORK?
    • You tell me
    Be sure to include a log : check how to

    Support group

    HOW TO INSTALL
    • Reboot to recovery
    • Wipe System , Cache, ART Cache and Data
    • Flash the ROM
    • Flash firmware
    • Flash any addons (GApps if needed, Magisk...)
    • Format data if you are encrypted
    • Reboot

    HOW TO UPDATE
    • update via OTA is not available yet, but will be as mush as possible
    • Reboot to recovery
    • Flash the new ROM
    • Flash any addons that you were using previously (GApps, Magisk...)
    • Reboot

    DOWNLOADS
    Click here to Download
    Tip: choose Arrow version, choose build type: "GAPPS" or "VANILLA" to download.

    Read our blog article/post about:
    * HOW-TO report a bug
    * GAPPS and VANILLA variants
    * Checking build integrity

    ROM Source: https://github.com/ArrowOS
    Kernel Source: https://github.com/EcrosoftXiao/kernel_xiaomi_cepheus

    Donation:
    Of course, if you like this work, or you see me Did hard work and an effort worthy of thanks here my PayPal https://www.paypal.me/lamjiidii1
    Thanks in advance :)
    XDA:evDB Information
    ArrowOS 12 for cepheus, ROM for the Xiaomi Mi 9

    Contributors
    lamjiidii1
    ROM OS Version: Android 12
    ROM Kernel: Linux 4.x
    ROM Firmware Required: MIUI 12.5.0.4
    Based On: AOSP

    Version Information
    Status: Stable

    Created 2021-10-31
    Last Updated 2021-10-31
    3
    Thanks,is excellent new, I was waiting impatiently for it, some screenshots, please.
    3
    I'm confused about the title. The title said its a official stable version. When i click on download then it shows me the unofficial version. On the website when i click on Arrow-12.0 then it shows only the community experiments. So the title is a missdirection.
    3
    How often/long do you have plan to do updates/security updates?

    Thank you for answer and for your time.
    I updating the ROM every month since April!!
    3
    I have the same ... how to install?
    Use this recovery 11.3
    wipe system dalvik data and cache
    flash Arrow os
    Then flash firmware, I used 12.5.1.0 eea u can also use 12.5.4 china
    I also formatted data partition cuz of encrypted partition on miui
    Then reboot and wait 5 min to boot
    Enjoy 😌