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[ROM][H870][US997][H872][H870DS][A11] HavocOS-v4.11[Unofficial]

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TheWolfSVK

Senior Member
May 29, 2016
499
1,498
20
Piešťany
LG G6
OnePlus 8T
Advice needed

TL;DR
Phone keeps getting System UI crashes and CPU goes up to 83 degrees while charging.

So, I dirty flashed v.4.8 few days after installing for the first time v.4.6 on my H870. Got Pico Gapps and Magisk as well (didn't dirty flash them during the upgrade though).

Now I keep getting System UI crashes constantly, which drives me crazy as I can only do a forced reboot, which often ends up in a cycle of two or three automatic reboots.

During charge CPU temperature goes as high as 83 degrees (!) due to iorap service, which keeps running indefinitely with high resource usage.
(If I understand correctly, /system/bin/iorap.cmd.compiler is the new pre-fetching service by Google, but I didn't find much about it).

Battery temperature is OK.

So the phone is pretty much unusable. Does anyone have these kind of problems?

I'm afraid even a clean flash would not solve this situation, and I'm thinking that if I have to reinstall everything from scratch, I would rather go back to stock rom and see if I can debloat and root it (didn't dig this route yet though).

Any suggestion or comment?
Clean flash.
 

ninuxable

Member
Sep 1, 2021
5
0
Hello.. meanwhile many many thanks for this lightweightt and powerfull ROM
i reply on this topic because a very annoying problem, WIFI connection disconnect very frequently and have some issue to connect from the first boot.. i had tryed the 4.8 and 4.6 ROM, but the issue is alredy here..

mine phone is a G6 H870, have you a solving procedure? many thanks
 

TheWolfSVK

Senior Member
May 29, 2016
499
1,498
20
Piešťany
LG G6
OnePlus 8T
Hello.. meanwhile many many thanks for this lightweightt and powerfull ROM
i reply on this topic because a very annoying problem, WIFI connection disconnect very frequently and have some issue to connect from the first boot.. i had tryed the 4.8 and 4.6 ROM, but the issue is alredy here..

mine phone is a G6 H870, have you a solving procedure? many thanks
Hello, might be your AP thats causing the issue. Havent had any issues with wifi since ago.
 
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ninuxable

Member
Sep 1, 2021
5
0
Hello, might be your AP thats causing the issue. Havent had any issues with wifi since ago.
i have a fritzbox 7490 with a dualband 5ghz and 2.4ghz on the same ssid
every other devices and this before with the stock ROM have no issues
i notice that whit the 4.6 rom have more stability, with the newest 4.8 the connection on wifi is very bad and i can connect when stop only before delete and reconect to the AP.
with the 4.8 the phone is more hot then 4.6, maybe because the wifi have much problem..

i don't know why but the condiction is this

let me know if i can send you some debug or log and if is possible the method to make this log

many thanks
 

TheWolfSVK

Senior Member
May 29, 2016
499
1,498
20
Piešťany
LG G6
OnePlus 8T
i have a fritzbox 7490 with a dualband 5ghz and 2.4ghz on the same ssid
every other devices and this before with the stock ROM have no issues
i notice that whit the 4.6 rom have more stability, with the newest 4.8 the connection on wifi is very bad and i can connect when stop only before delete and reconect to the AP.
with the 4.8 the phone is more hot then 4.6, maybe because the wifi have much problem..

i don't know why but the condiction is this

let me know if i can send you some debug or log and if is possible the method to make this log

many thanks
Havent touched wlan since updating the FW early this year. Cant really help you with that. Besides G6 always had **** wifi no matter the rom or stock.
 

ninuxable

Member
Sep 1, 2021
5
0
I resolve the wifi problem.. from a full wipe, have flashed the newest bootloader, the best kernel, the ROM 4.8 e at least the Gapp..

now everything work great and the phon not warmup

i alredy set a static IP on wifi setting for mine home connection ad this speedup the engance of wifi..

many thanks for your reply
 

TheWolfSVK

Senior Member
May 29, 2016
499
1,498
20
Piešťany
LG G6
OnePlus 8T
i thin

yep, work fine but after a morning without wifi issues now the connection problem is back.. i don't know is mine phone that have a hw problem

the kernel is this: https://forum.xda-developers.com/t/...10-0-h872-h870-us997-aosp-march-28th.3894241/
Dont use this thing, it has old drivers (mainly camera). If you ever have some issues I wont support ya cause you are using a custom kernel. Make sure to switch to default one before reporting stuff.
 

ninuxable

Member
Sep 1, 2021
5
0
Dont use this thing, it has old drivers (mainly camera). If you ever have some issues I wont support ya cause you are using a custom kernel. Make sure to switch to default one before reporting stuff.
you are right, and the wifi problem that I had reported is of clean install of stock 4.8 ROM end next the clean 4.6 for comparison.

today for search some solutions I just tried this kernel and with my surprise it work.

the battery drain was better but I think it's better only for minus issues on WiFi networks.

mine is not a solution (because the wifi problem is here, more functional but not resolved) is just a report of mine situation..

I'm so sorry for this mixing report

maybe the WiFi in more stable because I have managed the WiFi networks on AP, like change the security protocol of key, the channel and something like this.

is only a nob opinion but I think that the problem is on DHCP discover.. or is that I can see when I press connect on saved network, still in "giving IP address" and crash.. next 2 or 3 tap end no connection engaged the WiFi schedule turn of and next turn on automatically. but with a static ip on phone and on router by mac address there are disconnection anyway.

in conclusion, with the clean 4.8 and this alternative but old kernel my phone are more stable.. now i can use a wifi for a videocall or download some apps.. yeahh disconnect anyway but not frequently.
 
Last edited:

_tnt_

Member
Jan 23, 2014
25
3
As always, I have to say great work. I just upgraded from 3.8 > 4.8 and everything is nice and smooth. I'm always surprised how nice my 4,5 year old LG G6 works.

I have two questions/remarks:
1) On Havoc 3.8 when I pressed the square navigation button long, the flashlight turned on. With 4.8 this is not the case any longer.

2) I had this issue already with 3.8, but I thought it will go away with a clean installation. When I have a WhatsApp call (via headset) and I want to lower the volume, nothing is happening. The volume is at the lowest, but I can still hear the caller (not silent, really loud). Is this a known issue, am I the only one who is facing this?
 
Last edited:
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WojtekCC

Member
Dec 12, 2020
29
5
Some review after ~month of use. H870
Its okay, not best battery life but okay. Some A11 custom kernel with battery tweaks would be nice.
Bugs I found:
-Turning on compass 'bricks' phone, you have to force reboot it (vol -, power button).
-once in a while turning on the phone after leaving it off for a few hours will cause system ui go crazy:
1. You try to unlock phone with pattern after rebooting/booting.
2. after ~2sec. system ui itself goes to sleep.
3. go to point 1.
to fix it i forced reboot it.

Haven't found more bugs.
 

abriko

New member
Feb 15, 2021
3
3
France
As always, I have to say great work. I just upgraded from 3.8 > 4.8 and everything is nice and smooth. I'm always surprised how nice my 4,5 year old LG G6 works.

I have two questions/remarks:
1) On Havoc 3.8 when I pressed the square navigation button long, the flashlight turned on. With 4.8 this is not the case any longer.

2) I had this issue already with 3.8, but I thought it will go away with a clean installation. When I have a WhatsApp call (via headset) and I want to lower the volume, nothing is happening. The volume is at the lowest, but I can still hear the caller (not silent, really loud). Is this a known issue, am I the only one who is facing this?
Hi,
Yes, I've been experiencing the same WhatsApp bug since older versions too. Volume stays quite high and if using speaker I have to muffle it with my finger/hand.
 
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fefferico

Senior Member
Dec 14, 2012
82
16
Thanks for the amazing ROM.
The only problem I found with the latest version, after more than a month usage, after a clean flash, is that the fingerprint does not work anymore. It has never worked since this last flash.

Previous version worked intermittently, but I usually solved by restarting the device.
Now,with this latest version, it's no more recognized and the fingerprint is just useless, so can't use it to unlock phone or other apps that has biometric pwd.

Can't flash again cause I have some configurations used for a VPN at work,so a wipe is not a viable solution for me,at the moment. Any suggestion?
 

dogixdd123

New member
Aug 19, 2021
2
0
The 5ghz wifi signal isn't working and there are bugs in the rom, if you change to laungage that is written from right to left(the icons of the wifi and battery , the square button isn't working too).
 

albertbro98

New member
Apr 10, 2018
4
2
LG G6
Hey, just wanted to share my experience with 4.8 so far:
  • Clean flashed 4.8 alongside FlameGApps and no sudden app crashes as it happened with RoarGApps.
  • Magisk 23 works without issues and passes SafetyNet attestation (without MagiskHide Props Config). NFC payments and banking apps work using MagiskHide.
  • I cannot comment on the fingerprint issues as my sensor is faulty.
  • Performance is good, quite responsive as long as you're not using too many apps simultaneously .
  • Battery life is acceptable given the level of performance, on previous versions of Havoc used a kernel manager to improve but not anymore. I can get ~4h of moderate use and ~2h30 of heavy use.
Easily the best A11 custom ROM for the G6 in my opinion. Besides some minor bugs it's stable, provides good customization and performs well. Excellent job by @TheWolfSVK . Can only hope to see A12 Havoc on our device as the final Android version to be ported 🙏 (if not thanks for everything anyways).
 
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TheWolfSVK

Senior Member
May 29, 2016
499
1,498
20
Piešťany
LG G6
OnePlus 8T
Hey, just wanted to share my experience with 4.8 so far:
  • Clean flashed 4.8 alongside FlameGApps and no sudden app crashes as it happened with RoarGApps.
  • Magisk 23 works without issues and passes SafetyNet attestation (without MagiskHide Props Config). NFC payments and banking apps work using MagiskHide.
  • I cannot comment on the fingerprint issues as my sensor is faulty.
  • Performance is good, quite responsive as long as you're not using too many apps simultaneously .
  • Battery life is acceptable given the level of performance, on previous versions of Havoc used a kernel manager to improve but not anymore. I can get ~4h of moderate use and ~2h30 of heavy use.
Easily the best A11 custom ROM for the G6 in my opinion. Besides some minor bugs it's stable, provides good customization and performs well. Excellent job by @TheWolfSVK . Can only hope to see A12 Havoc on our device as the final Android version to be ported 🙏 (if not thanks for everything anyways).

Thanks for the feedback, really appreciate people enjoying havoc. A12 is in the works, I've been poking around with it for good two weeks, so far no boot. That's why I wasn't pushing any havoc updates. I want to jump straight into a12.
 

WojtekCC

Member
Dec 12, 2020
29
5
Thanks for the feedback, really appreciate people enjoying havoc. A12 is in the works, I've been poking around with it for good two weeks, so far no boot. That's why I wasn't pushing any havoc updates. I want to jump straight into a12.
Focus on battery life, if you can. Maybe conservative governor on default?
This my my suggestion, not complaint or something.
 

edittest2016

Member
Nov 3, 2021
11
0
Salve ho questa rom tutto ok installato tranne la durata della batteria che si scarica anche non utilizzandolo come mai?
devo calibrare la batteria?
Grazie.
 

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  • 3
    When a new version of the ROM is released with the fix.
    Keep the eye in this topic.
    @TheWolfSVK should check this soon, i bet :D
    The OTA updater wont be used in new releases since it breaks more stuff that it helps with.
    3
    New A11 Havoc OS v4.11 builds available for H870 - US997 - H872 - H870DS

    📆Build date: 19/11/2021
    ℹ️Changelog:

    Havoc Changes:

    - Merged November Security Patch
    - Other fixes and improvements

    Device Changes:
    - None

    Kernel Changes:
    - None

    ⬇️ Downloads:
    lucye - All supported models
    2
    I found a way to break the SystemUpdate process in a way that doesn't seem to have side effects (at least I haven't noticed any after a couple of days). Battery and data usage are back to normal. This only works on rooted phones of course. What I did was:

    1) get a command line on the phone, e.g. with "adb shell".
    2) su (don't forget to confirm the magisk popup on the phone)
    3) chmod 000 /cache/metadata

    This removes all permissions from /cache/metadata. That file seems to be used by SystemUpdate to store some temporary data at the beginning; without any permissions, it can't store anything and aborts. Once the issue has been properly fixed, the original permissions can be restored with: chmod 600 /cache/metadata
    2
    New A11 Havoc OS v4.11 builds available for H870 - US997 - H872 - H870DS

    📆Build date: 19/11/2021
    ℹ️Changelog:

    Havoc Changes:

    - Merged November Security Patch
    - Other fixes and improvements

    Device Changes:
    - None

    Kernel Changes:
    - None

    ⬇️ Downloads:
    lucye - All supported models

    So, I installed it yesterday and things looking good so far no bugs temps are normal and the charging issue seems to be resolved. Thanks sir 😄

    Hi, coming from the old 4.3 release here. After first bricking my phone into a bootloop I got things running smoothly now. One thing I did notice is that I cannot select the wide angle lens in any camera app.

    Is this an issue in general with android 11 on our device? Since I haven't seen this pointed out in any of the previous posts here.

    (H870 running 4.11 with microG and magisk)

    I am using Gcam mode from greatness v8.2 LINK and it's working fine. Just remember to enable auxiliary camera in settings.
    2
    I used to be able to double tap the screen to wake up the device and then swipe to unlock, but now after double tapping the screen comes on but I am unable to swipe to unlock. Does anyone know how to remedy this? I really do not want to have to use the button on the back of the device to unlock it all the time.
    Go to havoc configurations > Ambient display and under gestures turn off double tab to check notifications.
  • 64
    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 19/11/2021
    Havoc Changes:

    - Merged November Security Patch
    - Other fixes and improvements

    Device Changes:
    - None


    Downloads:
    lucye - 19.11.2021 gdrive

    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