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[ROM][H870][US997][H872][H870DS][A11] HavocOS-v4.6[Official]

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ankerlevel

Senior Member
Dec 26, 2017
63
35
Is it possible to flash different ARB01 bootloaders (just the bootloader, not the whole firmware) back and forth?
For example, if I'm running 20A and I want to flash 11G and then get back to 20A or 20G.
Thanks in advance.
 

Vortell

Senior Member
May 27, 2009
1,103
371
Moto E 2015
Hisense Sero 7 Pro
Is it possible to flash different ARB01 bootloaders (just the bootloader, not the whole firmware) back and forth?
For example, if I'm running 20A and I want to flash 11G and then get back to 20A or 20G.
Thanks in advance.
Not with arb that's the whole point. I mean it probably is with enough motivation and knowledge but in the 5 models of LG I have at least loosely fallowed it hasn't happened. There is essentially a oneway switch called qfuse that blows. It should be possible to remove all system functions related and mimic other bootstacks but it would be trial and error. Plus it would only be worthwhile for a very small subsection of devices. So unless you are going to do it it probably would never happen.

Another good source if info in these kind of things is:
https://www.codeaurora.org/
 
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ehtisham ali

Senior Member
Jul 12, 2015
155
13
Not with arb that's the whole point. I mean it probably is with enough motivation and knowledge but in the 5 models of LG I have at least loosely fallowed it hasn't happened. There is essentially a oneway switch called qfuse that blows. It should be possible to remove all system functions related and mimic other bootstacks but it would be trial and error. Plus it would only be worthwhile for a very small subsection of devices. So unless you are going to do it it probably would never happen.

Another good source if info in these kind of things is:
https://www.codeaurora.org/

I need help ... I flash oreo bootlaoder 20A then rom and gapps but still finger print is missing .. When I flash havoc after flashing 20g full rom it works for me ...

My point is 20A bootloader does'nt work for me ... Fingerprint only works when I flash 20g full stock before flashing havoc ... Have you any Idea ?
 

SexySlug

Senior Member
Jul 5, 2019
57
6
Lahore
I need help ... I flash oreo bootlaoder 20A then rom and gapps but still finger print is missing .. When I flash havoc after flashing 20g full rom it works for me ...

My point is 20A bootloader does'nt work for me ... Fingerprint only works when I flash 20g full stock before flashing havoc ... Have you any Idea ?

Flash 20g bootloader:fingers-crossed:
Which model do you have?
 

Vortell

Senior Member
May 27, 2009
1,103
371
Moto E 2015
Hisense Sero 7 Pro
H872

---------- Post added at 08:25 PM ---------- Previous post was at 08:21 PM ----------



Where can I find h872 20G bootloader?
I think you can extract it from kdz. Using either using a patched lgup or using kdzwriter that built into twrp. Other wise you could tear apart a kdz or a twrp package and copy scripts from the bootstack packages and drop new files and names. Most should be the same in most cases. In either case the bootloader is in the modem partion.

No one else seems to be reporting this so I would expect this is an issue with your phone firmware. In my experience with lg v20s the best thing to do is start over with lgup. Maybe try to download your recovery and bootloader package and check the md5 hash on it. Then reinstall both first. If that doesn't solve the issue. Then use migrate custom ROM or titanium backup. If you are worried about applications and their data.

Also the best support is given in telegram, the links are in op.
 
Last edited:
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chappie91

New member
Jun 6, 2018
1
0
Is this an isolated problem or is it an actual bug having the color profile in Settings> Display> Color Settings> Color Profile automatically toggling to hal_hdr whether i want it or not when using something like Netflix? and also it's not even looking like hdr - it's just making everything less saturated and foggier
 

ankerlevel

Senior Member
Dec 26, 2017
63
35
Not with arb that's the whole point. I mean it probably is with enough motivation and knowledge but in the 5 models of LG I have at least loosely fallowed it hasn't happened. There is essentially a oneway switch called qfuse that blows. It should be possible to remove all system functions related and mimic other bootstacks but it would be trial and error. Plus it would only be worthwhile for a very small subsection of devices. So unless you are going to do it it probably would never happen.

Another good source if info in these kind of things is:
https://www.codeaurora.org/

So I can't flash 20a bootloader? I'm running stock 20g (I haven't even unlocked it yet, but I was planning to do so).
 

Vortell

Senior Member
May 27, 2009
1,103
371
Moto E 2015
Hisense Sero 7 Pro
So I can't flash 20a bootloader? I'm running stock 20g (I haven't even unlocked it yet, but I was planning to do so).

It will probably work I don't think any of these unlocked phones have arb... I would give it 90% chance. You would need to look up dial code for checking arb status of you want verification. Outside that I don't see why it wouldn't work. Oreo is basically Oreo bootstack wise in my experience with lg phones. Heck noguat bootloaders will work on Oreo on the v20. Minus fingerprint.
 

kred9k

Senior Member
Aug 24, 2011
100
5
Are you using stock camera app?
Try with open camera


I tried a lot of applications to take photos not like google camera, snap camera, and everyone had a problem
only miui camera port works well but it also lacks a lot of functions

I also installed other roms such as Pixel Experience, AICP etc. but the same problem also appears there. Black screen in the camera
 
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  • 1
    Hi guys, so i was using v4.6 as my daily driver and was quite happy with it but recently our college went back to on campus classes and i just found out that i couldn't connect to the college "edurom" free wifi. It is asking me to enter a domain.

    So, it talked to our IT department they said they know this A11 issue and will solve it but it will take aleast 5, 6 months don't know why 😑

    So, went back to A10 v3.9. So, what i want to know is is it possible to somehow use v4.6 and wifi module of v3.9 (A10) because i searched for hours on Google and tried many things but non work for passing domain in wifi. Thanks in advance 🙂
    Hey, wont be possible, you will have to wait for them to fix it.
    1
    I've got the same problem. Was on Stock Pie and phone was just a little bit warm during charging. After a clean flash to this ROM, the phone gets obviously literally hot when charging.

    Update:

    In ~1 hour charging from 50% to 65%, the temperature of my phone climbed from 31°C to 46°C (based on the readings on the lock screen), which hot.
    I ran top command (at the end of the 1 hour charging) to find that the process iorapd consumes ~100% CPU constantly.
    After a while (5-10 minutes), the CPU usage of iorapd returned to ~0 and the temperature dropped to 37°C and charging speed seemed to be normal again.

    iorapd belong to the feature IORap introduced in Android 11 for reducing app start up time by I/O profiling and prefetching.
    Hey there,
    i've got the same problem. If the phone is turned of while charging it only gets slightly warm but if its on, it gets really hot. Exaclty like you described in your post.

    Despides that its a really great ROM, thanks alot @TheWolfSVK for putting all this effort in this software.
  • 62
    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 will blow your mind.
    All you can dream of and all you'll ever need.
    Just flash and enjoy...


    Features.png

    Code:
    [SIZE="3"][SIZE="3"][B][U]General:[/B][/U][/SIZE]
    
    Material Design 2 UI
    Android R Style Screenrecord Dialog
    Rounded UI
    Inbuilt GApps (optional)
    Face Unlock
    Enhanced QS Battery Estimation
    Lockscreen Clocks
    Font Customisation
    Dark Theme Support for AOSP apps
    Notification LED Settings
    Pixel Lockscreen weather
    Signature Spoofing
    Micro-G support
    Lockscreen charging animation
    
    [SIZE="3"][B][U]Status Bar:[/B][/U][/SIZE]
    
    Clock & Date Settings
    Custom Logo
    Brightness Control Gesture
    Double Tap to Sleep
    Network Traffic Indicator Settings
    Carrier Label Settings
    Battery Icon Style/Percentage Settings
    Status Bar Icons Toggle
    HD/VoLTE Icon Toggle
    4G/LTE Icon Toggle
    Data Disable Icon Toggle
    Roaming Indicator Toggle
    Small Mobile Type Icon Toggle
    Bluetooth Battery Status Toggle
    
    [SIZE="3"][B][U]Quick Settings:[/B][/U][/SIZE]
    
    Quick Pulldown
    Smart Pulldown
    Battery Estimates Toggle
    Background Opacity
    Background Blur Configuration
    Header Image Configuration
    QS Customisations
      Rows/Column
      Tile Title
      Vibrate on Touch
    Brightness Slider Customization
      Brightness Slider On Bottom/Top/Hidden
      Auto Brightness Icon
      Brightness Control Buttons
    QS Footer Customization
      Settings Icon
      Running Services Icon
      Edit Icon
      User Switcher Icon
    
    [SIZE="3"][B][U]Ambient Display:[/B][/U][/SIZE]
    
    Show/Hide Battery Level
    Ambient Options
      Always On
      Always On When Charging
      Wakeup On New Notifications
      Wakeup on New Music (Music Ticker)
      Sensor Based Screen Wakeup (Tilt/Hand Wave/Pocket)
      Double Tap for Ambient Display
    Ambient/Always On Display Brightness Configuration
    
    [SIZE="3"][B][U]Screen:[/B][/U][/SIZE]
    
    Corners Customisation
      Rounded Corner Radius
      Corner Content Padding
    Legacy App Scaling
      Force Higher Aspect Ratio for Selected Apps
    
    [SIZE="3"][B][U]Buttons:[/B][/U][/SIZE]
    
    Navigation
      Nav Bar Toggle
      System Navigation Type
      Arrows Keys
    Volume Buttons
      Swap Keys
      Volume Steps
      Long Press to Seek Tracks
      Keyboard Cursor Control
      Volume Rocker Wakeup
      Volume keys Answer Call
    Power Button
      Power Menu Customization
      Lockscreen Options
        Visibility on the Lockscreen
        Reboot
        Advanced Reboot
        Screenshot Option
        Screenrecord
      Screen-Off Torch
        Double Tap Power Button
        Long Press Power Button
    Back Gesture
      Arrow Animation toggle
      Long Swipe Type (Swipe and Hold/Swipe Edge to Edge)
      Long Swipe Timeout
      Long Left/Right Swipe Action
      Haptic Feedback toggle
    
    [SIZE="3"][B][U]Gestures:[/B][/U][/SIZE]
    
    Jump To Camera
    System Navigation Settings
    Prevent Ringing Gesture
    Swipe To Screenshot
    Touchscreen Gestures
    
    [SIZE="3"][B][U]Lockscreen:[/B][/U][/SIZE]
    
    Double Tap to Sleep
    Media Cover Art
    Media Cover Art Blur Level
    Music Visualiser
    Unlocking
      Pocket Detection
    Fingerprint
      Screen Off FOD
      Show Icon
      Recognizing Animation
      FP Authentication Vibration
      FP error Vibration
    Elements Customisation
      Status Bar
      Quick Settings
      Lock Icon
      Charging Info
    
    [SIZE="3"][B][U]Notifications:[/B][/U][/SIZE]
    
    Flashlight
      Blink for incoming call
      Blink for Call Waiting
    Screen
      Edge Lighting Customisation
    Status Bar
      Heads Up
    System
      FC Notifications
    Misc
      Kill App Button
      Noisy Notifications
    
    [SIZE="3"][B][U]Animations:[/B][/U][/SIZE]
    
    Animation Duration
    System Animation customization
    QS Tile Animation Customisation
    
    [SIZE="3"][B][U]Battery Saving:[/B][/U][/SIZE]
    
    Smart Pixels
    Suspend Actions
    
    [SIZE="3"][B][U]Miscellaneous:[/B][/U][/SIZE]
    
    Gaming Mode
    Wake Up on Charge
    Charging Animation
    Screenshot Type (Full/Partial)
    Adaptive Playback
    Playback Timeout (30sec/1min/2min/5min/10min)
    
    [SIZE="3"][B][U]Other Features:[/B][/U][/SIZE]
    
    Vibration & Haptics Customization
    LiveDisplay
    Notch Hide Settings
    Seperate ringtone for SIM1&2
    Screen Refresh Rate (For Supported Devices)
    ALways On Display
    Smart Charging
    Theming
      Styles and Wallpapers
      Dark Theme
      Accent Colour
      Icon Shape
    
    [SIZE="3"][B][U]QS Tile Shortcuts:[/B][/U][/SIZE]
    
      Heads Up tile
      Caffeine tile
      CPU info tile
      Smart pixel tile
      Live Caption
      Screenrecord tile
      Gaming Mode tile
      Screenshot tile
      LTE tile
      Music Tile
      LiveDisplay
      Switch Data Card Tile
      Reboot Tile
      Reading Mode
      Gaming Mode
      Compass
      Sound Search
      Compass Tile
    
    [/SIZE]
    Screenshots.png



    Team.png

    Founder & Lead Developer:
    Support Team:


    Donate.png

    If you like our work then please consider donating.
    Maintainer PayPal: https://www.paypal.me/svkw0lf


    Links.png

    ROM:
    Recovery: https://twrp.me
    Open GApps: http://opengapps.org
    Telegram Support Group: https://t.me/havocofficial
    Telegram Announcements Channel: https://t.me/Havoc_OS
    Discord Server: https://discord.gg/YfhBCj4


    Installation.png

    1. Download the ROM, GApps (Optional), Magisk (Optional) from the links above.
    2. Wipe System, Data, Dalvik, Cache.
    3. Flash the ROM, GApps (Optional), Magisk (Optional).
    4. Reboot and Enjoy.


    Credits.png

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


    Source.png

    29
    Changelog 20/06/2021
    Havoc Changes:

    - Merged June Security Patch (android-11.0.0_r38)
    - Added Automated Sleep Mode
    - Added Color mode preview to LiveDisplay
    - Added Alarms Blocker (Developer Settings)
    - Added Wakelock Blocker (Developer Settings)
    - Added Partial/Full Screenshot QS tile
    - Added 1 minute timeout to Power menu
    - Added ability to block media apps from resuming
    - Added toggle to reduce refresh rate on battery saver
    - Added Blinking stop dot to ScreenRecord
    - Added Low quality option to ScreenRecord
    - Improved ScreenRecord Dialog layout
    - Improved Sensors icon
    - Improved Refresh rate settings
    - Improved Adaptive charging
    - Improved Blur appearance and performance
    - Improved Bluetooth dialog theme
    - Improved Lockscreen PIN layout
    - Improved Pocket mode layout
    - Improved ringer vibration patterns
    - Changed default screen timeout to 2 minutes
    - Fixed Styles & Wallpapers crash on Vanilla builds
    - Fixed issues with AppLock
    - Fixed daily Wi-Fi data usage in QS footer
    - Fixed crash caused by Heads-Up timeout
    - Fixed Gaming mode turn off notification
    - Fixed Long press on Gaming Mode QS tile
    - Fixed inverted VoLTE/VoWiFi icons
    - Fixed Signal icon alignment
    - Removed Suspend actions
    - Added Font size setting to Launcher
    - Improved Icon size setting in Launcher
    - Other fixes and improvements

    Device Changes:
    - Fixed safetynet issues

    OTA
    Atm OTAs do not work automatically with OF recovery, so once it reboots you to recovery, just go to /data/havoc_updates and flash the zip from there, no need to wipe anything


    Downloads:
    lucye - 20.06.2021

    BUGS:
    BT Calling - Fixed 25.01.2020
    Dolby Vision HDR
    Speaker hissing on low volume
    AOD - Fixed 11.07.2020
    VoLTE
    Encryption


    Bootloaders
    H870 v30B: https://androidfilehost.com/?fid=4349826312261778194
    US997 21E: https://drive.google.com/open?id=1PB4F8MHElyr-hOCkIMhhJ6x7XVerZWrN
    H872 20A: https://drive.google.com/open?id=17szZAj2S0ptO7e8bl9h3eo7VJKqIn5bt
    (Thanks @K3V1991)
    23
    Update time
    Hey guys,
    I apologize for inactivity but I have been reworking our device tree from ground up. So far I have fixed HDR content viewing and hopefully ironed out the wonky audio. BT calling is currently the top priority - Im working on it with x86cpu aka the LOS LG dev. Thank you for your patience!
    Cheers, Michael
    22
    Hey guys, I want to apologize for the lack of my inactivity but currently Im working full-time in order to save up for university which Ill be attending from autumn. Ill be releasing new Havoc builds every time a new update drops like today. Do not worry, Im reading XDA every day, even if Im not responding to your posts Im marking down every bug in order to fix it when I have time. Have a nice day, and stay safe!
    Michael
    21
    New Havoc OS v3.0 BETA builds available for H870 - US997 - H872

    !LATEST OREO BOOTLOADER MANDATORY!
    H870 20I BOOTLOADER
    H872 20A BOOTLOADER
    US997 21E BOOTLOADER
    Build date: 28/10/2019
    Changelog:
    Havoc Changes:

    • Android 10
    • Merged October security patch

    Magisk v20 required if you want to have root.
    This ROM is a beta so do not expect it to be bugless. I need you feedback with logs. Make sure to attach a log with a bug you found.

    Downloads:
    H870
    md5: f616d4c3bf41e0a91186b0abe0897ecf
    H872
    md5: 577a3116b16ffafc85b371f2d7503cef
    US997
    md5: ccf8eeda9d422a7e4e69b453253639d6