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ROM][12] DerpFest for OnePlus 8t/9r [11-30-21]

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Bananosfank06

Member
Sep 1, 2017
35
10
Székesfehérvár
OnePlus 8T
For anybody facing problems with safetynet verification, I found a Magisk module ages ago that fixed it for me. I can't remember where I got it from, but I'll attach the zip here.
 

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Bananosfank06

Member
Sep 1, 2017
35
10
Székesfehérvár
OnePlus 8T
Uploading new build now, clean flash is required. Enjoy everyone!!
I've been using this ROM for a couple of days, and I've noticed some bugs here and there:
- Widevine DRM is only L3, this makes Netflix unable to download from Play Store.
- Safetynet couldn't be verified, though I fixed this with a magisk module.
- The "Type" and "Type (center)" clocks have a weird hungarian translation, the hours are in english, but the minutes are in hungarian.
- The volume control sliders are lower than the actual volume buttons.
- Device doesn't vibrate when switching through modes with the slider switch, like in OOS.

All-in-all great ROM, these are just a couple small things bugging me.

Edit: Safetynet have been fixed with @pratyush28 's method.
 
Last edited:

Aelliaria

Senior Member
Jul 14, 2016
85
25
Eindhoven
Can I hide apps in app drawer? Couldn't find the option but could be that's me ;)

And when I play voice app I'm whapp screen turns black need to use power button to show screen again

But overall Great ROM thnx
 

z00man

Senior Member
Can I hide apps in app drawer? Couldn't find the option but could be that's me ;)

And when I play voice app I'm whapp screen turns black need to use power button to show screen again

But overall Great ROM thnx


Launcher settings
 

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AxxPyrtlexx20

Senior Member
Aug 13, 2013
682
983
28
NY
forum.xda-developers.com
TMobile issue has been fixed will get a build out later today if any TMobile user wants to test it for me and cts passes by just flashing magisk in twrp and hiding magisk in the magisk settings and thanks for reporting the bugs I'll look into them.
 

pratyush28

Senior Member
Oct 4, 2016
472
185
OnePlus 8T
Unfortunately for me if I only use magisk hide, it fails safetynet. Magisk hide can't solve everything, for exaple the McDonald's coupon app is so "secure", it wouldn't work without safetynet.
Not just magisk hide, did you try to hide the magisk app itself? There's an option to do that in magisk app settings. Change the name to something random and then even McDonald's won't be able to find out. Btw, safetynet passes for me as soon as I hit magisk hide option.

Edit - Try to pass safetynet without that magisk module, to do that turn on airplane mode and also turn off wifi.

Clear data of google play store, play services and google services framework.

Now make sure magisk hide is enabled and then reboot.

After reboot you can turn of airplane mode and now check whether safetynet passes.
 

Bananosfank06

Member
Sep 1, 2017
35
10
Székesfehérvár
OnePlus 8T
Not just magisk hide, did you try to hide the magisk app itself? There's an option to do that in magisk app settings. Change the name to something random and then even McDonald's won't be able to find out. Btw, safetynet passes for me as soon as I hit magisk hide option.
Of course, i've got the app hidden, all the "secure" apps hidden in magisk hide, but safetynet still fails. Probably just a problem on my end, but I suggested the module for others facing this same issue.
 

pratyush28

Senior Member
Oct 4, 2016
472
185
OnePlus 8T
Of course, i've got the app hidden, all the "secure" apps hidden in magisk hide, but safetynet still fails. Probably just a problem on my end, but I suggested the module for others facing this same issue.
Can you please try the steps mentioned in my post edit and let me know whether it works? Also does safetynet fails for you on every rom or only derp?
 

Bananosfank06

Member
Sep 1, 2017
35
10
Székesfehérvár
OnePlus 8T
I've been using this ROM for a couple of days, and I've noticed some bugs here and there:
- Widevine DRM is only L3, this makes Netflix unable to download from Play Store.
- Safetynet couldn't be verified, though I fixed this with a magisk module.
- The "Type" and "Type (center)" clocks have a weird hungarian translation, the hours are in english, but the minutes are in hungarian.
- The volume control sliders are lower than the actual volume buttons.
- Device doesn't vibrate when switching through modes with the slider switch, like in OOS.

All-in-all great ROM, these are just a couple small things bugging me.

Edit: Safetynet have been fixed with @pratyush28 's method.
Noticed another handful of bugs:
- Screen flashes with max brightness when turning it off with the power button. This doesn't occur when the you turn off the screen with the double tap status bar method.
- Screen also flashes with max brightness when you tap the phone to reveal notifications. Not the lockscreen but the AOD.
- "Force brightness values" toggle in Miscellaneous Isn't working, the ambient display stays the same brightness set with sliders, no matter the actual screen brightness.
- Sometimes Face Unlock bugs out, and after unlocking the phone leaves the fingerprint reader on, in the middle of the screen. It has a broken logo, and lights up when you touch it. It lags like hell when this occurs.
- "DC-Dimming" in "Device Extras" leaves a bright spot on the top right corner of the screen, when the brightness is set to low.
- Charging status shows only half of the actual values, probably because the double cells in 8T.
 
Last edited:

pratyush28

Senior Member
Oct 4, 2016
472
185
OnePlus 8T
Sometimes Face Unlock bugs out, and after unlocking the phone leaves the fingerprint reader on, in the middle of the screen. It has a broken logo, and lights up when you touch it. It lags like hell when this occurs.
There's a workaround to prevent this but you will have to swipe up to use face unlock.

You'll need to go into face unlock settings and select the option of using face unlock only after a swipe up. This way you will also save some battery and this glitch also won't happen. It probably happens when face unlock quickly unlocks the device while the fp sensor is still scanning your finger .

You are a wizard Sir, it worked! Editing my previous post to mark it fixed.

Glad I could help. I've been using this trick since OP3T days to fix safetynet without the use of any modules. You can try this on any rom and it will work for sure.
 
Last edited:
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m0rkeLYnX

Member
Apr 11, 2013
8
0
Domžale
OnePlus One
OnePlus X
This rom looks amazing, so far everything runs really smooth, also miracast works 3h with navigation without dropping the connection (it didn't on oos11)

I have only one proposition, is it possible to enable screen cast without wifi in quick access? it is grayed out
 

AxxPyrtlexx20

Senior Member
Aug 13, 2013
682
983
28
NY
forum.xda-developers.com
Noticed another handful of bugs:
- Screen flashes with max brightness when turning it off with the power button. This doesn't occur when the you turn off the screen with the double tap status bar method.
- Screen also flashes with max brightness when you tap the phone to reveal notifications. Not the lockscreen but the AOD.
- "Force brightness values" toggle in Miscellaneous Isn't working, the ambient display stays the same brightness set with sliders, no matter the actual screen brightness.
- Sometimes Face Unlock bugs out, and after unlocking the phone leaves the fingerprint reader on, in the middle of the screen. It has a broken logo, and lights up when you touch it. It lags like hell when this occurs.
- "DC-Dimming" in "Device Extras" leaves a bright spot on the top right corner of the screen, when the brightness is set to low.
- Charging status shows only half of the actual values, probably because the double cells in 8T.
Thanks man I'll look into them, can you get a log of those issues?
 

AxxPyrtlexx20

Senior Member
Aug 13, 2013
682
983
28
NY
forum.xda-developers.com
This rom looks amazing, so far everything runs really smooth, also miracast works 3h with navigation without dropping the connection (it didn't on oos11)

I have only one proposition, is it possible to enable screen cast without wifi in quick access? it is grayed out
I don't use that feature so I didn't know it wasn't working, ss of whatcha mean
 

m0rkeLYnX

Member
Apr 11, 2013
8
0
Domžale
OnePlus One
OnePlus X
I don't use that feature so I didn't know it wasn't working, ss of whatcha mean
in quick settings, check the icon for screen cast. with wifi and without wifi - it is grayed out.

that means for miracast i have to go settings - connected devices - connection preferences - cast -.. and there it is.

maybe if this helps - oos11 has ungrayed screencast icon in quick settings.
for pie versions there was a magisk solution miracast enabler module
 

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  • 4
    Latest changelog/rom features
    4
    Also join the derp chat if anyone wants to test 8t/9r for Android 12. I'm working on getting it to work!
    4
    Gonna be releasing another updated build later today after I test this build. I'll post changelogs as well
    3
    Gonna be uploading a new build here in a bit.
    3
    New build is up will post changelogs in the morning
  • 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
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    DirtyUnicorns
    Evolution X
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    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.