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[ROM][11.0][OOS CAM] Havoc-OS 4.12 for OnePlus 8T [OFFICIAL][2021-12-28]

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1freeflyer

Member
Oct 13, 2021
7
0
Chandu, if possible in the next release can we fix notification vibration and custom sound settings?

Currently custom sounds only works while the individual contact is open in messaging. Also, vibration mode via slider switch only semi works on notifications. There is a micro pulse when receiving a new message. The different vibration settings in setup has no effect upon messages.

Thanks for the great OS.
 

martin.42

Member
Jan 6, 2018
23
7
somewhere
I really like this ROM, it has some very nice and useful features which are missing in PE and LOS. I like it.

Only thing I have to remark, does anybody else have a significant latency in bluetooth audio? I'm talking about 0.25 to 0.50 seconds or even more. Not that bad for music, but undesirable for calls and really bad for gaming. Tried changing BT codec in dev settings, without success. Also tried different headphones. With Qualcomm aptX, there should be a delay of 40ms max.
 
Last edited:

Hellskull

Member
Sep 19, 2019
18
3
So i just tried to this rom yesterday, I had 2 problem with me now.
1. The always on display screen that i set will schedule but that still display out of that config?
2. The battery stand by drain so fast, from 2am to 7am while just stand by took 28%. May be cause of setting something when i just installed new rom? is it?
 

Bumbae

Member
May 12, 2016
27
8
The Battery drain is probably caused by the kernel wakelocks. Let the kernel settle first or do this right away. Plug your phone into your pc and make sure that adb is installed. run this adb command without the ' ': 'adb shell cmd package bg-dexopt-job' on terminal. wait until 'success' pops up before you unplug your phone. This forces android to optimize your apps.
 
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Hellskull

Member
Sep 19, 2019
18
3
Btw, i think the aod schedule is not working. That is displayed even out of time.
And i read from evoX thread that if we change fingerprint color background to yellow, fod will be faster. Will we have an option to change fod background color?
 

dpryor88

Senior Member
Nov 4, 2015
1,228
411
San Pedro
Google Pixel 3a
Google Pixel 4
Btw, i think the aod schedule is not working. That is displayed even out of time.
And i read from evoX thread that if we change fingerprint color background to yellow, fod will be faster. Will we have an option to change fod background color?
The fingerprint color only needs to be changed on certain custom ROMs in my opinion. Havoc works good as is. EvoX and a few others which do allow the fp background color change seem to work much better when the color is changed to yellow like you mentioned. But a lot of ROMs don't need the color changed, they just seem to work fine with the default color.

Hope this helps you.
 
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Hellskull

Member
Sep 19, 2019
18
3
The Battery drain is probably caused by the kernel wakelocks. Let the kernel settle first or do this right away. Plug your phone into your pc and make sure that adb is installed. run this adb command without the ' ': 'adb shell cmd package bg-dexopt-job' on terminal. wait until 'success' pops up before you unplug your phone. This forces android to optimize your apps.
Even i did it. The battery drain still quite high i think.
In this screenshot, i got ~15% after more than 2 hours, just rarely check screen, didnt use :think:
viber_image_2021-12-01_16-47-22-463.jpg
 

Bumbae

Member
May 12, 2016
27
8
Can you do that for when you have not touched or open your phone for probably an hr? We don't have much data with 2m 3s screen off
 
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Bumbae

Member
May 12, 2016
27
8
I lost about 20% after 8hour sleep, that's quite high, also higher than stock rom :(
You have a lot of apps running in the background. They don't let your phone go to doze mode. Better restrict those apps from running in the background and turn off wifi when you know that you're not gonna turn on your phone for a while
 

Hellskull

Member
Sep 19, 2019
18
3
You have a lot of apps running in the background. They don't let your phone go to doze mode. Better restrict those apps from running in the background and turn off wifi when you know that you're not gonna turn on your phone for a while
Will greenify help my issue?
I can't turn on wifi cause there is some emergency call in midnight. But this rom seem higher stand by battery usage than stock i think
 

zeus_r6

Senior Member
Apr 3, 2011
266
14
It seems I lost root installing this. Is there a guide to re-root following installing Havoc?

BTW-this ROM is amazing
 
Last edited:

tyler19820201

Senior Member
Jun 19, 2011
375
62
London
It seems I lost root installing this. Is there a guide to re-root following installing Havoc?

BTW-this ROM is amazing
How to update AICP via OTA preserve TWRP recovery and magisk root & magisk settings and modules

0. THIS STEP IS OPTIONAL!
Remove your PIN/pattern/password on your device.
(I have not tested with no removing password but latest twrp should manage encryption now, so if you are not removing password/PIN/pattern should be okay...However i have not tested yet. I recommend remove all password/PIN/patternbefore you are doing anything. But the choiche is yours...)

1. Make sure you have twrp installer .zip and magisk.zip on your internal storage.

2. Perform the OTA update. Once you see Reboot DO NOT reboot!! Open Magisk Manager.

3. On Magisk Manager go to modules and select Install from Storage. Select the twrp installer zip and flash it.

4. On Magisk Manager click on Install and select "Install to Inactive Slot (After OTA)" and select the magisk.zip and flash it.

5. Reboot your device. Once you have succesfully booted into the updated AICP reboot again into recovery. You should get TWRP recovery again, it means installer .zip has been succesfully applied. Now you can flash gapps and addons and whatever you want.

6. Reboot into system. Set it back your password/PIN/pattern.

7. Reboot AGAIN!!

8. Done

Ignore the AICP and replace with Havoc. :LOL:Does work.
 

zeus_r6

Senior Member
Apr 3, 2011
266
14
How to update AICP via OTA preserve TWRP recovery and magisk root & magisk settings and modules

0. THIS STEP IS OPTIONAL!
Remove your PIN/pattern/password on your device.
(I have not tested with no removing password but latest twrp should manage encryption now, so if you are not removing password/PIN/pattern should be okay...However i have not tested yet. I recommend remove all password/PIN/patternbefore you are doing anything. But the choiche is yours...)

1. Make sure you have twrp installer .zip and magisk.zip on your internal storage.

2. Perform the OTA update. Once you see Reboot DO NOT reboot!! Open Magisk Manager.

3. On Magisk Manager go to modules and select Install from Storage. Select the twrp installer zip and flash it.

4. On Magisk Manager click on Install and select "Install to Inactive Slot (After OTA)" and select the magisk.zip and flash it.

5. Reboot your device. Once you have succesfully booted into the updated AICP reboot again into recovery. You should get TWRP recovery again, it means installer .zip has been succesfully applied. Now you can flash gapps and addons and whatever you want.

6. Reboot into system. Set it back your password/PIN/pattern.

7. Reboot AGAIN!!

8. Done

Ignore the AICP and replace with Havoc. :LOL:Does work.
Already says up to date, cannot update
 

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  • 4
    IMG_20211230_195138_087.jpg


    Sorry for delay :)

    Havoc-OS v4.12 Source Changelog:

    - Merged December Security Patch
    - Added Wallpaper based Theming
    - Added On-The-Go Mode
    - Added Flashlight blink for incoming calls
    - Added Android 12 clock
    - Added toggle to disable swipes on Ambient display
    - Added Recents task locking
    - Added Sensors QS tile
    - Added Ambient Display Visualizer
    - Added rounded corners for PIP window
    - Added Idle background process killer
    - Added toggle to mute media volume with alert slider
    - Updated ShadyQuickStep to Version 11-2021.11.28
    - Improved QS footer layout on RTL
    - Improved Edge Lighting
    - Improved layout of left aligned clocks
    - Improved Gaming Mode
    - Improved Updater
    - Improved Network Traffic
    - Improved Notification Ticker
    - Improved Statusbar Logo
    - Enabled UI Blur by default
    - Moved blur toggle to Display Settings
    - Disabled some useless debugging
    - Other fixes and improvements

    Havoc-OS v4.12 Device Changelog:

    - Update blobs from OOS 11.2.6.6
    - Update OnePlusCamera from OOS 11.2.6.6
    - DeviceSettings: Update alert slider strings
    - Fix force SIM configuration to DSDS for EU variant
    1
    Hey there,
    I'm trying to flash Havoc os ROM on oneplus 8t with 128 GB internal storage and unlocked bootloader, I keep getting this error when i run the ROMinstaller
    I'm using win10

    Invalid sparse file format at header magic
    Resizing 'system_ext_a' FAILED (remote: 'Not enough space to resize partition')
    fastboot: error: Command failed
    Invalid sparse file format at header magic

    any idea how to make it works?

    View attachment 5501087
    when that happens, i flash this twrp https://twrp.me/oneplus/oneplus8t.html
    I wipe everything, then i reflash the lineage recovery or another one and flash with Fastbbot method.
    1
    what exactly is this rotation icon called? id love to disable it. i constantly push it by accident
    Rotation Suggestion was first implemented in Android pie, hope that helps, looks like you can disable it thru ADB
    1
    A question: Do I have to be on the latest official OOS firmware to install Havoc ROM on OnePlus 8T? Because on lineage there are these instructions: https://wiki.lineageos.org/devices/kebab/fw_update

    But I am unsure if Havoc needs this procedure or not.
    No you do not have to be on stock OOS to install this ROM
    1
    Great. So I installed the latest HavocOS 4.12 vanilla, I was on Lineage 18.1 microg version. HavocOS is way more better than Lineage, so I am very happy and I guess I will stick with it.
    The vanilla build has signature spoofing enabled by default, so I managed to install MinMicroG package from Magisk quite easily and got microg working.

    However!

    The installation process of HavocOS had failed for me, at the fastboot flash product product.img part. The error was that there were no space to resize partition. I managed to flash all the other .img but product.img for that reason. I tried to reboot and I got a Qualcomm Crashdump with error 7 0 f something. Don't remember the exact error code, but the matter is that I was still able to reboot into HavocOs recovery and from there I did adb sideload rom.zip instead of using the guide here.

    I managed to boot into the ROM, however only one slot works. If I reboot to recovery, change slot, and try to boot I still see the Qualcomm Crashdump issue. I also tried to sideload the ROM into the problematic slot, but it did not work. So for now I use the phone with 1 working slot only, the other is not usable, probably I have to flash stock OSS with other tools, or there are other options?
    You can copy A to B or vice versa with the Lineage tool found here

  • 21
    Havoc_Logo.png

    About.png

    Havoc-OS 4.x is based on AOSP, inspired by Google Pixel.
    Has a refined Material Design 2 UI crafted by @SKULSHADY.
    Many useful features that provide a smooth premium experience.
    Just flash and enjoy...

    Screenshots.png



    Team.png

    Founder & Lead Developer:
    DevOPS & Scaling:
    Support Team:

    Donate.png

    If you like our work and would like to support this project then please consider donating.

    Links.png

    Recovery: https://twrp.me
    Telegram Support Group: https://t.me/havoc_oneplus8
    Telegram Announcements Channel: https://t.me/Havoc_OS

    Installation.png

    1. Download Havoc-OS Fastboot ROMinstaller ( These zip inciude both payload_dumper and fastboot_installer ) and extract zip in pc
    2. Copy the playload.bin file from Rom.zip file to payload_dumper >> payload_input folder
    3. Now Run payload_dumper.exe
    4. Wait for extractions
    5. After extracting completes, go to payload_output folder and copy all the images files to the fastboot_installer folder
    6. Now connect your device to pc
    7. Reboot your device into fastboot mode
    8. Now Run ROMinstaller.exe
    9. It's reboot your device into fastbootd mode
    10. Wait for all images flashing completes
    11. Now select recovery mode
    12. Do factory reset your device ( Not required if updating rom )
    13. If you want to use magisk then adb sideload < Zip Name>.zip via adb sideload ( optional )
    14. Reboot to System.

    Credits.png

    And all the other Developers, Testers, Donators and Users.

    Source.png


    Contributors
    Chandu, SKULSHADY (Anushek Prasal)

    ROM OS Version: Android 11
    ROM Kernel: Linux 4.x
    Based On: AOSP

    Version Information
    Status: Stable
    Current Stable Version: 4.12
    Stable Release Date: 2021-02-02

    Created 2021-06-19
    Last Updated 2021-12-28
    11
    photo_2021-08-06_10-48-52.jpg

    Havoc-OS v4.8 Build Up!

    Source Changelogs:
    - Merged July and August Security Patch (android-11.0.0_r39/40)
    - Added Hotspot client manager
    - Added Auto-brightness icon to QS footer
    - Improved QS Panel layout in landscape
    - Improved FOD with Assistant on Lockscreen
    - Improved Night Light transition
    - Improved Brightness slider animation
    - Improved touch for captions and ringer button when on landscape
    - Improved scrolling in some apps
    - Improved some UI elements for user fonts
    - Improved vertical padding between QS tiles
    - Spoofed device for a few more Google apps
    - Removed VoLTE slice from MobileDataPanel
    - Fixed Status icons activity crash
    - Fixed Auto-hide clock for right/center clock positions
    - Fixed Clock icon in Kai, Victor icon packs
    - Fixed wiping dynamic partitions in Havoc-OS Recovery
    - Added Google Search Widget to homescreen dock
    - Improved homescreen dock padding
    - Fixed Kill App button in recents app sheet
    - Fixed Blur not showing in some scenarios
    - Other fixes and improvements

    Device Changelogs:
    - Switch to User build
    - Switch back to 8T blobs
    - Update blobs from Open Beta 7
    - Sync configs & rootdir with Open Beta 7
    - Update OnePlus Camera & Gallery from Open Beta 7
    - oneplus-fwk: Update OpFeatures list from Open Beta 7
    - Update dimensions and corners
    - sepolicy: Address denials for user build
    - Import WireGuard version 1.0.20210606
    - prop: Set color mode to Saturated by default
    - prop: Enable Seamless Transfer
    - overlay: Disable UI touch sounds & bluetooth by default
    - Sync media props with stock
    - Fixed Dolby Atoms & improved audio
    - Fixed invisible fod icon on white background
    - Fixed AppLock fod margin
    - Fixed video stutters in some apps
    - Remove high refresh rate blacklist
    - Enable TWS plus feature
    - DeviceSettings: Add KCAL display calibration + QS tile
    - DeviceSettings: Added customizations for FPS overlay
    - DeviceSettings: Allow mute media volume on silent mode
    - DeviceSettings: Doze: Match
    switch bar theme with Master switch
    - DeviceSettings: Update doze & auto hbm/hbm vector icon
    - DeviceSettings: Clean up! Strings & re-arrange display modes
    - DeviceSettings: Fix Auto HBM icon left alignment
    - DeviceSettings: Added Chinese, Italian, Polish, Russian & Spanish translation
    - Other minor cleanup and fixup
    8
    New Build up!

    Device Changelog:
    - Update few blobs×priv-app×configs from OB6
    - Improve Automatic Brightness
    - Added more screen off gestures
    - Fixed portrait beauty mode force close
    - Fixed Rear camera bokeh effect
    - Improve OnePlus Camera Stability
    - Fixed Alipay fingerprint payment
    - overlay: Switch to Havoc FOD Icon
    8
    New build will
    Bro next build release eppudu???
    waiting 😊
    New build will be out very soon! Working on 9R build right now
    7
    IMG_20210619_190154_412.jpg

    Device Changelog:

    - Initial release & Maintainer change
    - Update blobs from OOS 11.0.7.7
    - Added unified bdroid header
    - overlay: Set up custom FOD pre-enrollment & color mode preview images
    - Introduce DeviceSettings
    - Added OnePlus Dolby
    - Added OnePlus Camera & Gallery
    - Added OnePlus device specific props
    - overlay: Show min/max refresh rate switches
    - Set default Settings.Global.DEVICE_NAME according to OOS.