Development [ROM] [OFFICIAL] ArrowOS 11.0 [android-11.0][vayu/bhima]

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glock24

glock24

Senior Member
Sep 26, 2012
223
50
Hello,

I want to "downgrade" from Android 12 (LOS 19.1) as it has some annoying bugs that never got sorted out and the UI changes are also very annoying.

Is there any known bugs in this ROM?

In LOS 19.1 incoming calls ring but sometimes there's no way to answer as there is no notification and phone app doesn't show the incoming call. Also BT is buggy when using devices that support AAC audio, the audio constantly skips and stops, so have trevert to SBC.

To downgrade I just need to install Android 11 firmware, wipe data and flash the ROM?
 
d_g_m_2000

d_g_m_2000

Senior Member
Jul 6, 2015
454
108
Samsung Galaxy S9
Xiaomi Mi A2
i was on android 13 (arros os), and want to rollback to andriod 11 (arros os) so i flash firmware R and then rom but it gave me a dead bluetooth ... someone said that i must flash stock android 11 and then arrow... just if someonce want to do the same that i did... don't...
i had to flash stock android 12 and then arrow 12.1... perfecto rom
 
kubersharma001

kubersharma001

Recognized Developer
Dec 30, 2015
1,249
6,138
Ceres
Thanks pl1992aw

I have uploaded arrowos-11.0 builds mirrors to my sourceforge:

K001droid - Browse /vayu/arrow-11.0-sourcecompiled_vendor-Rfw at SourceForge.net

sourceforge.net sourceforge.net
(will try to move them to arrow infra later)

sha256sum hash:
ea7e8ba83348ab508c620bc528d49fe9634d160000b09067658302e6cefcd448 Arrow-v11.0-vayu-OFFICIAL-20220919-VANILLA.zip

0bc20ac0d8fcbe06d84854769a039c8fb380a864e20e49a4462e63c080e7a5fc Arrow-v11.0-vayu-OFFICIAL-20220919-GAPPS.zip

Or you can download from Mega (pl1992aw)
Arrow-v11.0-vayu-OFFICIAL-20220919-GAPPS.zip
1.39 GB

Arrow-v11.0-vayu-OFFICIAL-20220919-VANILLA.zip
1.12 GB


I have decided not to renew my website next time around maybe, so I moved everything to medium
https://k001droid.medium.com/ - follow me here if you want

vayu instructions post:-
k001droid.medium.com

Instructions thread for (vayu/bhima) Poco X3 Pro on ArrowOS

This blog post is dedicated to POCO X3 Pro codenamed “vayu/bhima”.
k001droid.medium.com k001droid.medium.com

something I wrote for encryption on custom roms:-
k001droid.medium.com

Reasons to stay encrypted on Android and the risks otherwise

This article focuses mainly on how important encryption is for aftermarket/custom ROM/OS or unlocked bootloader users
k001droid.medium.com k001droid.medium.com

(not sure how medium works, but here are always free unlimited reading links)

enjoy
 
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kosmatyj

Senior Member
Oct 18, 2012
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  • 1
    P
    pl1992aw
    kubersharma001 said:
    I think due to migrations latest arrow-11 builds were lost, if someone has them keep a local copy etc and can share it
    Click to expand...
    Click to collapse
    Arrow-v11.0-vayu-OFFICIAL-20220919-GAPPS.zip
    1.39 GB

    Arrow-v11.0-vayu-OFFICIAL-20220919-VANILLA.zip
    1.12 GB
    View
    1
    kubersharma001
    kubersharma001
    Thanks pl1992aw

    I have uploaded arrowos-11.0 builds mirrors to my sourceforge:

    K001droid - Browse /vayu/arrow-11.0-sourcecompiled_vendor-Rfw at SourceForge.net

    sourceforge.net sourceforge.net
    (will try to move them to arrow infra later)

    sha256sum hash:
    ea7e8ba83348ab508c620bc528d49fe9634d160000b09067658302e6cefcd448 Arrow-v11.0-vayu-OFFICIAL-20220919-VANILLA.zip

    0bc20ac0d8fcbe06d84854769a039c8fb380a864e20e49a4462e63c080e7a5fc Arrow-v11.0-vayu-OFFICIAL-20220919-GAPPS.zip

    Or you can download from Mega (pl1992aw)
    Arrow-v11.0-vayu-OFFICIAL-20220919-GAPPS.zip
    1.39 GB

    Arrow-v11.0-vayu-OFFICIAL-20220919-VANILLA.zip
    1.12 GB


    I have decided not to renew my website next time around maybe, so I moved everything to medium
    https://k001droid.medium.com/ - follow me here if you want

    vayu instructions post:-

    Instructions thread for (vayu/bhima) Poco X3 Pro on ArrowOS

    This blog post is dedicated to POCO X3 Pro...
    k001droid.medium.com k001droid.medium.com

    something I wrote for encryption on custom roms:-

    Reasons to stay encrypted on Android and the risks otherwise

    This article focuses mainly on how important...
    k001droid.medium.com k001droid.medium.com

    (not sure how medium works, but here are always free unlimited reading links)

    enjoy
    View
    1
    kubersharma001
    kubersharma001
    kosmatyj said:
    Hello! You publishing version from 2022.09.19 as latest, but the latest is 2022.09.26 on your website. Is there something that I dont understand?
    Click to expand...
    Click to collapse
    builds got lost in migration, had the 19th and made it available on my sf.
    I'll try if i can find the 26th somewhere
    View
    1
    P
    pl1992aw
    claudiucaban said:
    I gotchu XDA fam'. Found the latest uploaded on my drive, here's the link
    Click to expand...
    Click to collapse

    kosmatyj said:
    I have vanilla variant.

    1.12 GB file on MEGA

    mega.nz mega.nz
    Click to expand...
    Click to collapse

    Thanks.

    Both matches sha-256

    Arrow-v11.0-vayu-OFFICIAL-20220926-GAPPS.rar
    1.49 GB

    1.49 GB file on MEGA

    mega.nz mega.nz
    View
  • 67
    kubersharma001
    kubersharma001
    logo.png

    ArrowOS for POCO X3 PRO (vayu|bhima)
    ​

    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
    PayPal: Donate to us
    Blog: blog.arrowos.net

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

    WHAT WORKS?
    1. Audio
    2. Bluetooth
    3. Camera
    4. Dt2w
    5. Display
    6. Torch
    7. Battery/Notification LED
    8. Sensors
    9. Radio, data. networks (2g,3g,4g+volte,vowifi etc)
    10. Refresh rates(120,90,60)
    11. Headset port, charging ports, etc
    12. GPS/Location
    13. Almost everything?
    NOTE:
    • ArrowOS ships with source compiled vendor and odm partitions.​
    WHAT DOESN'T WORK ?
    1. You tell us.​
    Be sure to include a log: check how to

    DOWNLOADS
    Click here to Download
    Tip: Select OEM -> Device, choose Arrow version, choose the build type: "GAPPS" or "VANILLA" to download.

    Instructions
    FIRST INSTALL?:
    • Remove any fingerprint, PIN, or password in MIUI
    • Unlock the bootloader
    • Transfer ROM to internal storage
    • Install any suitable recovery
    • Flash ROM zip file
    • Do a data wipe in recovery (format data)
    • Reboot to the system, wait and enjoy
    FLASHING UPDATES?:
    • Download via OTA Updater and let it automatically install; OR
    • Download an update, transfer to internal/external storage (always check file sha256)
    • Flash ROM zip and reboot.
    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/ArrowOS-Devices/android_kernel_xiaomi_vayu

    ROM Firmware Required: MIUI 12.5.2.0 global or you can use any latest R firmware from your region as well (firmware only)
    Donate: https://www.paypal.me/kubersharma001
    UPI: [email protected]
    View
    20
    kubersharma001
    kubersharma001
    You can download ArrowOS Recovery if you like or use other 3rd party recoveries

    FAQ::

    Tip: If you are new to custom ROMs, I would suggest taking a TWRP backup/partition backup (usually: persist, efs, firmware partitions, etc) saved in your cloud or computer.

    Q1: How can I update to a new update?
    A1: Flash ArrowOS recovery and download and install the update from the OTA Updater application OR Download from arrowos.net [codename: vayu] boot to TWRP and flash it; if you are using ArrowOS recovery, copy build zip to external storage (sdcard, USB otg etc) and install via "Apply system update option"
    If you are on PC, you can also use adb sideload while being on recovery

    Q2: Why is Mi8 (dipper)/walleye oreo or any other device's build fingerprint and desc props/values are used?
    A2    : As most of the custom ROM users might be aware that SafetyNet cannot pass with devices own build fingerprint props due to the multiple checks or other aspects which is unknown, done by the OEM/Google which fails hence nowadays devices are generally spoofed with build fingerprint and description props of devices which passes CTS/SafetyNet like from a device with Android Oreo or Pre Android Oreo (walleye oreo; mi8 oreo, etc) or from latest Pixels (like redfin)
    This device as of now uses Mi8 (dipper) build fingerprint and description to pass SafetyNet!
    (In future release: It can change to Pixels or some other device too just to "Pass SafetyNet checks") hence don't consider this as some lame reason to spam or message about.

    Q3: Facing ghost touch issues on your device?
    A3:     This issue has been recognized by Xiaomi as a fault in their MIUI firmware, I am not yet sure if this is completely a hardware fault or just a firmware fault with specific variants
    I have an Indian 8/128 variant and I never faced such issues.
    Since Xiaomi does not release newer changes done to the kernel source, we are stuck with the initial R source release hence we don't know what changes they made to fix it on MIUI if they ever did
    But, some people have fixed ghost touch issues by :
    * Flashing MIUI 12.0.4.0/12.0.6.0 full MIUI rom, booting to it, setup up everything (like registering the fingerprint, etc), and then moving to custom ROMs.

    [* Using 120hz? (not confirm but 2 users have suggested doing this has solved sluggish touch issues for them)]

    If this method works for you do not update firmware unless you are sure that will work
    This is not a global issue, only a limited number of people face it!
    Also, users have faced ghost touch issues on MIUI 12.5.3.0+ versions aswell, so this is not something custom from related! It is hardware/firmware level

    Do not report bugs with mods or custom kernels.

    You can chat with me on Telegram: https://t.me/kubersharma001

    You can check out my blog post on pocox3pro:

    Index Arrowos Vayu Poco X3 Pro

    All in one index like post for anything...
    kubersharma001.com kubersharma001.com

    Why Encryption is important on Custom ROMs, have a read:

    Reasons To Stay Encrypted On Android And The Risks Otherwise

    Why is it important to stay Encrypted on...
    kubersharma001.com kubersharma001.com
    View
    17
    kubersharma001
    kubersharma001
    Hey. just wanted to notify you all that I am going to remove the "Smart Charging" feature in future builds, Also I suggest using mods/ modules which simulate similar behavior as the smart charging feature IS NOT RECOMMENDED!
    BECAUSE:
    A bunch of Xiaomi devices (at least vayu, surya etc for sure) (or lets say some QUALCOMM devices in general too) have somewhat buggy PMIC ( i.e Power Management IC) and facing the issue is rare in most scenarios (some can face it without using these features too) till you don't mess power_supply or anything related to PMIC mods or features like smart charging, idle state charging, those Magisk modules for smart charging like ACC or whatever can trigger the PMIC to bug out as well and in that case your battery will be drained, won't charge unless you reboot to bootloader till the time you can. If you don't do that and let it drain (which I remind you might be quicker than usual) it might just go DEAD.

    Ref: https://github.com/lybdroid/poco-x3-pro/issues/1

    Most people might not face the issue, but still, there is a chance, and let's not risk it. I would suggest avoiding draining your battery to 0.

    I am not saying the above-mentioned features or mods are bad or broken but there is a slight chance something bad can happen, so my removal of this feature on vayu is just a safe play till we know something better
    "Be safe than sorry"
    View
    11
    kubersharma001
    kubersharma001
    Fixes/Changes done for next build/update:
    - Yellow tint on screen
    - Lowers vibration intensity to a decent level
    - Force volume steps to 25 as some MIUI vendors are forcing this to insane 150 volume steps, yikes.
    - Fix Recents Overview sluggishness
    - Ship GCamGoPrebuilt instead of AOSP camera2
    - Other minor improvements and fixes.
    View
    10
    kubersharma001
    kubersharma001
    Latest arrow-11.0 builds are released with September Security patches!

    www.arrowos.net

    Instructions: https://kubersharma001.com/index-arrowos-vayu-poco-x3-pro

    Should be dirty flashable from previous build

    If you like my work and want to support me, please donate whatever you feel like it:

    UPI: [email protected] | PayPal
    Thank you and enjoy!

    Please remember my work is a hobby and shared for the benefit for the community. I don't owe anyone anything nor I make profit from you flashing or downloading these builds. Nor Am I liable for any issues you may face on your device or to any data loss occurred from whatsoever. I am tired of people thinking otherwise and bothering me on my personal emails with their issues.
    View

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