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ROM][12] DerpFest for OnePlus 8t/9r [11-15-21]

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haitower

Senior Member
Jun 27, 2017
65
9
Hello everybody,

I have just bought the 8T and I am still on stock. One of the main reasons I consider switching to another ROM would be to be able to unlock the phone via fingerprint when the screen is off, since this feature is not offered in stock ROM.

So my first question is: Does this reliably work on this ROM?

Second question:
The most important things to me are
- stability
- battery life
- OTA-ability
- OOS cam
- off-screen gestures

Thats why I only consider this ROM and Havoc. Can anyone tell me if these features work well and what the differences to Havoc are?

Thank you very much!
 

numerouknow

Senior Member
Aug 29, 2011
942
355
Gurgaon
OnePlus 8T
Hello everybody,

I have just bought the 8T and I am still on stock. One of the main reasons I consider switching to another ROM would be to be able to unlock the phone via fingerprint when the screen is off, since this feature is not offered in stock ROM.

So my first question is: Does this reliably work on this ROM?

Second question:
The most important things to me are
- stability
- battery life
- OTA-ability
- OOS cam
- off-screen gestures

Thats why I only consider this ROM and Havoc. Can anyone tell me if these features work well and what the differences to Havoc are?

Thank you very much!
I don't think 'unlock the phone via fingerprint when the screen is off' is possible on OnePlus. That's cuz OP uses an optical sensor as compared to some Samsung phones that use ultrasonic sensor and have the said feature.

I can confirm the ROM is very stable with great battery life and includes a fully functional OOS cam.

I haven't tried off-screen gestures, OTA or Havoc ROM for that matter so can't comment.
 
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AxxPyrtlexx20

Senior Member
Aug 13, 2013
678
972
28
NY
forum.xda-developers.com
I don't think 'unlock the phone via fingerprint when the screen is off' is possible on OnePlus. That's cuz OP uses an optical sensor as compared to some Samsung phones that use ultrasonic sensor and have the said feature.

I can confirm the ROM is very stable with great battery life and includes a fully functional OOS cam.

I haven't tried off-screen gestures, OTA or Havoc ROM for that matter so can't comment.
Off screen gestures work, don't recommend doing ota's as it seems to mess with persist partition
 

Vonsk

Member
Sep 22, 2010
49
15
Austin
Sorry to bother, but the one thing I noticed is it doesn't look like the always on display is moving to prevent screen burn. Does it actually move and I can't tell, or do I need to worry? Thanks!
 
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nujackk

Senior Member
Jun 16, 2008
611
115
Kent
OnePlus 8T
OnePlus 9
View attachment 5309161

This is a small project based on AOSP. We try to be a platform for beginners and support the Custom ROM community with our own unique contributions as well. This ROM exists thanks to inspiration of AOSiP, Thank you! #StayDerped


Features

GApps included!

- User builds, signed with release keys like stock
- Google network stack
- Google PSU support
- Google APN's and CarrierConfig
- Accent color, font, icon shape, icon pack customizations from Bootleggers
- Statusbar icons tuner
- App lock
- Face unlock
- Expandable volume panel
- Omni weather
- Gvisual Mod
- Advanced gesture navigation options
- FOD icon picker and wallpaper based color option
- FOD Animations
- Custom logo customizations
- Custom Carrier Label & Carrier Label Placement
- AOD Schedule options
- 3 finger swipe to screenshot
- Cycle through ringer modes
- Adaptive playback
- Long press power button to toggle flashlight
- Long press volume button to skip track
- Advanced reboot options
- Additional lockscreen sclocks
- QS tile styles
- Switch styles
- Custom QS headers
- Edge light options
- Battery light toggle
- Scrolling screenshot (Asus stitchimage)
- Battery icon styles (circle/bar/hidden)
- QS quick pulldown
- Bunch of useful QS tiles in addition to AOSP ones:
- AOD
- Caffeine
- Data Switch
- Location modes
- HeadsUp (peek notifications)
- Kill app
- Weather
- USB tethering
- Screenshot (partial/full)
- Sound (ringer modes)
- Sound search
- Reboot (system/recovery)
- Mono/Stereo
- Notifications clear all button
- OOS-inspired QS tiles layout
- Data usage under QS
- Small oreo-like data type icon
- Traffic indicator for wifi and mobile data
- OOS-inspired Network speed indicator
- VoLTE/VoWiFi multi-sim icon
- Lockscreen media art and blur level controls
- Improved statusbar pulldown blur
- Added blur to power menu
- Double tap to sleep on statusbar, launcher, lockscreen
- Finer control over font size
- Mini panels for wifi, bluetooth, NFC
- Per-app network restrictions
- Allow hotspot/tethering to use VPN (toggleable)
- Additional charging info on lockscreen
- Statusbar bluetooth battery level
- NFC tile for devices with nfc
- Multi SIM ringtone setting
- Screen recorder stop dot and low quality options
- Bring back 2 button navigation from pie
- Delete button for screenshots
- Show 3 QS columns when media player is inactive
- Faster fingerprint wakeup
- Pixel offline charging animation (for supported devices)
- Enabled iorap and zygote preforking (for faster app launch)
- One click to add/remove QS tiles
- Hacks to bypass safetynet and root detection
- Few pixel features like assist disclosure, live captions, adaptive connectivity
- Optimizations and fixes from AOSPA, ProtonAOSP & upstream AOSP master

- CAF functionality improvements/enhancements:
- Bluetooth A2DP hardware offload
- Audio policy extensions
- Camera extensions
- Telephony framework
- Individual sim toggle (for some dualsim devices)
- WiFi display/miracast
- Hardware accelerated screen recording
- NQ NFC support (for nfc supported devices)
- Power off alarm in inbuilt clock app
- Touch response optimizations
- Performance improvements & fixes throughout the system


What's broken?
Nada​


View attachment 5309223

--> Download <--



Flashing Instructions
1. Download Fastboot ROMinstaller ( These zips have both payload_dumper and fastboot_installer ) and extract it's zip
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 extract
5. After extracting completes, go to payload_output folder and copy all the img files to the fastboot_installer folder
6. Now connect your device to pc
7. Reboot your device to fastboot mode
8. Now Run ROMinstaller.exe
9. It's reboot to fastbootd
10. Wait for flashing complete
12. Now select reboot recovery
13. Do factory reset your device (Not required if updating rom)
14. If you want to use magisk then flash magisk.zip via adb sideload ( optional )
14. Reboot to System


Telegram group
--> Link <--



Thanks section
Here's my thanks to people who made this possible:
10X OS
ABC
AICP
AOSiP
AOSPA
ArrowOS
BootleggersROM
CrDroid
CyanogenMod/LineageOS
DirtyUnicorns
Evolution X
exTHmUI
NitrogenOS
OmniROM
PixelExperience
Pixeldust Project
POSP
RevengeOS
ShapeShiftOS
Spark Os
Syberia Project
YAAP

Any others we may have forgotten to credit

And last but not the least, all our testers, who have helped us to squash many bugs so that we can try to release builds that as are flawless as possible

ROM Source
Device Source
Kernel Source
nevermind finally found it. Can I suggest link to ROMinstaller in OP?
 

Xda user11

Member
Dec 22, 2020
36
3
Hi. A few days ago I tested the hdmi capabilities of OnePlus 8t and I came across an issue - 60hz lock. As far as I am concerned - it happens on all phones except nubia redmagic, so it seems to be a software limitation. Does ur rom support 120hz hdmi output?
 

Top Liked Posts

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  • 4
    Also join the derp chat if anyone wants to test 8t/9r for Android 12. I'm working on getting it to work!
    3
    Gonna be uploading a new build here in a bit.
    1
    Twrp works fine here, which build are you guys on?
    1
    I dumped the payload.bin file in the zip and flashed the img files through fastbootd with LOS official recovery. Worked great.
    Hey, I tried to fresh install the latest release. However when I tried to install the zip with TWRP, it failed with ErrorCode::kDownloadOperationExecutionError

    When I tried the adb sideload approach, it failed to verify hash. I tried to install anyway, but failed.

    I opened the zip file to check if the zip is corrupted, it is not.
    For reference, the file I downloaded: DerpFest-12-Community-Shion-lemonkebab-20211115-1721.zip[/ICODE [/QUOTE]
    1
    Had, good install using Rom-installer. For most part everything working. Few small bugs, left shortcut on lockscreen doesn't appear, accessibility shortcuts on homescreen do nothing (don't work), no VoLTE icon on status bar ect.
    Known issues & volte works.
  • 27
    Derpfest.png


    This is a small project based on AOSP. We try to be a platform for beginners and support the Custom ROM community with our own unique contributions as well. This ROM exists thanks to inspiration of AOSiP, Thank you! #StayDerped


    Features

    GApps included!
    What we got ROM side so far:
    - November sec patch merge
    - Dynamic wallpaper-based Material You themes with modern color science from ProtonAOS
    - Monet settings from AOSP-Krypton (also includes option to use own hex color code
    - PixelPropsUtils to get safety net passing and more apps Monet theme
    - Set googlesans as body and headline fon
    - Reduced gap below spacebar in GBoar
    - Added avatar to search bar and aligned it with homepage titl
    - New DerpFest Walls made for Material Yo
    - Increasing ring featur
    - Unlinked ringtone and notification volume
    - Incall vibration option
    - Global Actions with Advanced Reboo
    - Allow to suppress notifications sound/vibration if screen is O
    - Less boring heads up optio
    - Three-fingers-swipe to screensho
    - Allow to disable battery ligh
    - Volume Long Press Skip Track
    - Wake on plug switc
    - Allow disable of screenshot shutter soun
    - Reset battery stat
    - Double tap to sleep on lockscree
    - Double tap to sleep on statusba
    - Enable DT2S on lockscreen based on DT2
    - Use DT2W setting also to wake from AO
    - Button to AppErrorDialog to upload crash information to Memoch
    - Show a link to Google Play in installed app inf
    - Open app when clicking on icon in App Inf
    - Fixed listing dual SIMs with provider mode
    - Added missing illustration for camera gestur
    - Allow devices to configure sensor location for fingerprin
    - Add back SELinux inf
    - Allow showing battery percentage preferenc
    - Show battery estimate in Q
    - Enabled lockscreen media artwork even if qs media is enable
    - Support for displaying Volte ico
    - Enabled NFC QS til
    - Dedicated Wi-Fi and cellular data tiles in quick setting
    - Added delete action chip intent for screensho
    - Added back the delete action for the screen recorder notificatio
    - Support to show bluetooth battery level when availabl
    - Name Cellular Tile based on carrie
    - Save recordings in ScreenRecords folde
    - Removed default aspect ratio limit for old app
    - Removed restrictions for system audio recor
    - Allow adjusting screen density to smaller size
    - Added time spent in app from Wellbein
    - Added refresh rate preference
    - Added sliders for color balance adjustment via ColorDisplayManage
    - Protect sensitive info on About devic
    - Adaptive dual-tone light and dark themes for quick settings and power men
    - Custom ripple animation tuned for responsivenes
    - Seamless font weight animation
    - Subpixel text positioning for better kernin
    - Fewer distractions throughout the syste
    - High-quality color blending and surface color generatio
    - Higher-quality Night Light and Ambient EQ using modern color scienc
    - Gradual, less jarring transitions when turning Night Light on/of
    - Improved memory managemen
    - Secure quick setting
    - Modern privacy indicators for location, camera, and microphon
    - Camera and microphone privacy toggle
    - Minor hardening from GrapheneO
    - AI-powered back gestur
    - Memory usage in Setting

    DerpLaunch
    - Adapted home settings UI to Android 12 styl
    - Transformed quickspace to Android 12's styl
    - Added Now Playing status feature to quickspac
    - Support for themed icons (including third party icons
    - Widget and popup menu item colors based on underlying wallpaper are
    - Moved clear all button to actions vie
    - Made recents view transparent agai
    - Toggle for DT2

    What's broken?
    Nada​

    <-- Downloads-->​

    A12

    <--Telegram group-->

    Device Chat
    Rom Update Channel


    Flashing Instructions

    Recovery Img

    1. Fastboot flash recovery recovery.img

    2. Reboot to recovery

    3. Format data/factory reset

    4. adb sideload ROM.zip

    5. Reboot to bootloader

    6. Repeat step 1

    7. Reboot to system

    Or flashing through twrp works as well


    Thanks section
    Here's my thanks to people who made this possible:
    10X OS
    ABC
    AICP
    AOSiP
    AOSPA
    ArrowOS
    BootleggersROM
    CrDroid
    CyanogenMod/LineageOS
    DirtyUnicorns
    Evolution X
    exTHmUI
    NitrogenOS
    OmniROM
    PixelExperience
    Pixeldust Project
    POSP
    RevengeOS
    ShapeShiftOS
    Spark Os
    Syberia Project
    YAAP

    Any others we may have forgotten to credit

    And last but not the least, all our testers, who have helped us to squash many bugs so that we can try to release builds that as are flawless as possible


    Kernel Source
    Device Source
    10
    Just got approved for official status so will be uploading a new build soon with official status and ota's/changelogs.
    7
    This really was @theincognito project. I just picked it up to tinker with it. I certainly dont want to take away from what hes done/doing. Incredbly nice as well.
    6
    Just uploaded a new build, changelog is there in this section. Enjoy everyone!!
    Screenshot_20210530-160549296.jpg
    6
    Yep, but the thread was posted by apophis9283. I think apophis used incognito's trees for building. Not sure though.
    Yes and no. I did start with his trees. He's in my small chat on telegram. So yes collaboration was part of it. I made changes outside of his. I had source that had a ton more changes like more options in TWRP etc... But I lost that image and source when Linux entered an unrecoverable state. When I get it all back you can check periodically on my AFH in a few days. Ill have more fixes I'll be adding. Incognito was absolutely fundamental in what I did. I do not want to take away from his amazing work. Once I get everything going again, I'll be sharing my source with him.