04-12 - ViperExperience Beta 12 | Android 12L | April 2022 Security Patch |GSI

Do we still need Aroma installer for HTC U12+

  • Yes

    Votes: 97 72.4%
  • No

    Votes: 17 12.7%
  • I don't know

    Votes: 20 14.9%

  • Total voters
    134
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0412jason

New member
Jan 10, 2022
4
0
it's fastboot flash recovery twrp.img tho, but if you say you're stuck in twrp anywayr ty flashing the twrp zip from within twrp
Thank you!
Everything's are fine without gps.

My gps doesn't work. I wait for a long time and it still can not get the location. And, I use gps test app, it say GNSS Status not fix. Does anyone know how to fix it?
 

mastnacek

Member
May 16, 2011
18
0
Hello everyone. Is there any difference in the quality of photos for this rom? For example, slower photo capture in HDR mode?
 

skypse

Member
Jul 19, 2013
34
1
It doesn't boot. I will try to do it with Beta 10.
Is there another/older version you would suggest for u11? I saw you replied to another poster that this gsi is compatible with htc u11

Also, there was another poster earlier who asked if there are any specific installation instructions for u11 or will the same files from Post#1 work for u11 too? (BT fix etc)

I have Dual Sim global


thanks in advance <3
 

Lupin1905

New member
Dec 13, 2021
3
0
(My firmware is 2.47.709) my device S-off, install recovery successfully, boot and activate successfully, But then it goes back to google screen and booting continuously. I have installed beta 7 version, All process I do as instructions.
Please help ! Thank you very much!
 

man.bao

Member
Dec 14, 2021
34
1
  • known issueI use translation software, which do not understand I will explain)
  • HTC camera can't record video, hopefully it will be fixed in the next version
  • Mobile networks are spotty(As shown in the figure, there is no network intermittent problem in the current Settings page ),I wonder if the PHH process is not kept running in the background?
  • Application flash back serious, hope can be repaired
  • The auto-rotation screen will turn on itself

微信图片_20220221123839.jpg
 
Last edited:

mikalovtch

Recognized Developer
Nov 14, 2010
280
1,747
25
Moscow
ViperExperience Beta 10 Update

1618215934657-png.5276897


ViperExperience Beta 10 (22 February 2022)


Fixes& Updates
  • 5 February security patch
  • Small fixes
P.S. No news for U11 and U11+ users. I tried to get it booted on U11 but still stuck on bootanimation. GPS works well with this build for me. If you still have any issues please write here

Download:
Sourceforge
 

man.bao

Member
Dec 14, 2021
34
1
ViperExperience Beta 10 Update

1618215934657-png.5276897


ViperExperience Beta 10 (22 February 2022)


Fixes& Updates
  • 5 February security patch
  • Small fixes
P.S. No news for U11 and U11+ users. I tried to get it booted on U11 but still stuck on bootanimation. GPS works well with this build for me. If you still have any issues please write here

Download:
Sourceforge
  • PHH set 4G mobile network, during the use of the process, may be disconnected, Can it be repaired?
 

Chaplin0906

Senior Member
Sep 10, 2021
53
9
ViperExperience Beta 10 更新

1618215934657-png.5276897


ViperExperience Beta 10(2022 年 2 月 22 日)


修復和更新
  • 2 月 5 日安全補丁
  • 小修復
PS 沒有 U11 和 U11+ 用戶的消息。我試圖讓它在 U11 上啟動,但仍然停留在 bootanimation 上。GPS 對我來說很適合這個版本。如果您還有任何問題,請寫在這裡

下載:
ViperExperience Beta 10 Update

1618215934657-png.5276897


ViperExperience Beta 10 (22 February 2022)


Fixes& Updates
  • 5 February security patch
  • Small fixes
P.S. No news for U11 and U11+ users. I tried to get it booted on U11 but still stuck on bootanimation. GPS works well with this build for me. If you still have any issues please write here

Download:
Sourceforge
Will you try to boot u11/u11+ at beta 11 ?
I am very expect at it !
 

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  • 3
    Hello!When to publish ViperExperience Beta 13 Update.
    the answer is in your name, captain
  • 35
    XVPIcVb.png



    ViperExperience 12L GSI for U12+

    "Choose your flavor! - The next Generation Viper ROM"


    Dear Community,

    Venom ROMs takes the next big step for your HTC, as well as other Treble A/B devices out there! You want Android 11, but don't want to miss out on the hardware benefits of your HTC U12+? Or you want to enjoy all of your beloved HTC Apps on another OEM? Then we have the best of both worlds for you today (or very soon)! Decide for yourself between an Android Stock Experience, or an HTC Sense Experience by choosing between Pixel Launcher and HTC Sense 10 UI Launcher. On your HTC U12+ you can in addition continue to use your popular HTC features like HTC Edge Sense, HTC FaceUnlock and the HTC Camera!

    We at Venom ROMs are using the AOSP GSI based on Android 11 to bring you the best HTC features paired with the latest Android AND Pixel experience from Android 10.

    Thanks to @phhusson for his Treble experimentations repos, @JEANFRIVERA, @5m4r7ph0n36uru, @Captain_Throwback, @MassStash, @donmarkoni for all tests you did for me to make this ROM.

    devs.png



    mikalovtch


    Installation.png


    1. Must have unlocked bootloader from htcdev.com or factory S-OFF
    2. Download Viper Experience 11 GSI from Androidfilehost.com
    3. Download „vbmeta_noverity.zip“ from Androidfilehost.com
    4. Download latest TWRP from #2 post or Download latest PBRP from here: PBRP
    5. Boot your Device in Bootloader Mode
    6. Boot to TWRP or PBRP, using the following command:
      Code:
      fastboot boot nameoftwrpimage.img
    7. Rename „vbmeta_noverity.zip“ to „update.zip“ and place it inside your adb/fastboot folder
    8. Push „update.zip“ to your device, using the following command:
      Code:
      adb push update.zip /update.zip
    9. Make sure you are on slot A on reboot page of TWRP or PBRP if not switch to slot A and fasboot boot twrp.img again
    10. Flash „update.zip“ from recovery UI
    11. Reboot to Download from recovery UI
    12. Erase userdata and system using the following commands: (THIS WILL FORMAT INTERNAL STORAGE!)
      Code:
      fastboot erase userdata
      and:
      Code:
      fastboot erase system
    13. Flash Viper Experience 10 GSI, using the command:
      Code:
      fastboot flash system nameofimage.img
    14. Rebootyour device, using the command
      Code:
      fastboot reboot
    15. Setup and enjoy an mew ROM on your HTC U12+!




    XDA:DevDB Information
    12-04 - ViperExperience Beta 12 | Android 12L | April 2022 Security Patch |GSI , ROM for the HTC U12+

    Contributors
    mikalovtch, JEANRIVERA
    Source Code: https://github.com/phhusson/treble_experimentations

    ROM OS Version: Android 12L
    ROM Kernel: Linux 4.x
    ROM Firmware Required: Android 9 Pie
    Based On: AOSP HTC Sense

    Version Information
    Status:
    Beta
    Beta Release Date: 2020-12-22

    Created 2020-03-07
    Last Updated 2020-12-22
    22
    ViperExperience Beta 4 Update

    1618215934657.png


    ViperExperience Beta 4 (12 April 2021)

    Fixes& Updates
    • 5 April 2021 Security patch.
    • Small invisible fixes and updates for future releases.
    P.S. I had some overloaded months but now I'm back to work on this ROM. Hope to make you happier in near future
    Download:
    AndroidFileHost
    19
    ViperExperience Beta 1 Update

    teamVENOM_threadheadings.png


    ViperExperience Beta 1 (22 December 2020)

    Finally it happened, we have got almost stable ROM with minimal bugs and we are ready to move from Alpha to Beta version. Let's hope Stable version will be soon as well and we will do all the best to bring new features to the beautiful HTC U12+.

    Fixes& Updates
    • 7 December 2020 Security patch.
    • Added FaceUnlock feature.
    • Small fixes and updates.
    Download:
    AndroidFileHost
    17
    [MANUAL] Fix CTS Profile Mismatch

    Initial situation: most GSIs are rooted to a certain extent. This also applies to the AOSP GSI, which is the basis of our ViperExerience ROM.

    Precondition: To correct the CTS mismatch, it is necessary that Magisk is installed.

    If the precondition is fulfilled, proceed as follows:

    1. Install the Magisk modules "Busybox" from Osmosis, and "MagiskHide Propst Config" from Didgeridoohan
    2. After a device restart, open a Terminal App on your HTC U12+ and go through the following steps
      • Request root privileges by typing
        Code:
        su
      • Start the Props module by typing
        Code:
        props
      • Type
        Code:
        1
        to set a new fingerprint for the device
      • Follow the instructions in order by selecting
        Code:
        f
        and
        Code:
        7
        (for HTC).
      • finally type
        Code:
        4
        (for U12+ Pie).
    16
    ViperExperience Alpha 5 Update

    changelog.png

    ViperExperience Alpha 5 (16 August 2020)

    Fixes& Updates
    • 5 August 2020 Security patch
    • @phhusson patches v222
    • Added EdgeSense settings to Settings
    • Added EdgeSense QS Tile
    • Some unvisible changes in system for futher updates like OTA, FaceUnlock

    P.S. At this moment I'm not able to work on ROM fully. Unfortunately, my U12+ doesn't turn on anymore and I have to wait and send all my builds to testers that not so much effective like when you do it by yourself. I hope all problem will be solved soon and I will be able to work on the rom fully. A lot of things like FaceUnlock, all Camera features and OTA Updates require deep learning of all mechanisms in original HTC U12+ ROM and it take a lot of time. So please be patient and sorry me if smth doesn't work properly. I'm trying to do all my best that I can.