How to install custom ROM on OnePlus 8T/9R

Nameless AOSP is based on Android Open Source Project, inspired by Google Pixel. We offer a smooth and stable experience for your device with a selected set of amazing features that provide an exceptional user experience.

Featured​

Nameless AOSP offers many improvements on the stock Android experience:

• Better performance
• Clean UI design
• Under-the-hood tweaks
• Privacy and security
• Customization
• Default experience

It also keeps what you’re used to on stock:

• SafetyNet passing out-of-the-box without root
• Some Pixel-exclusive features

Download

Android 13 (OOS13 based)

• Latest build
  • Nameless-AOSP_kebab-13.0-20230114-1344-Official (SourceForge)
  • Nameless-AOSP_kebab-13.0-20230114-1344-Official (GDrive)
• Images
  • boot.img
  • vbmeta.img
  • vbmeta_system.img
  • recovery.img

Android 13 (OOS12 based)

• Latest build
  • Nameless-AOSP_kebab-13.0-20221023-0749-Official (SourceForge)
  • Nameless-AOSP_kebab-13.0-20221023-0749-Official (GDrive)
  • Nameless-AOSP_kebab-13.0-20221023-0749-Official (Torrent)
• Images
  • boot.img
  • vbmeta.img
  • vbmeta_system.img
  • recovery.img
• Previous builds​
  • Nameless-AOSP_kebab-13.0-20221002-0739-Official

Android 12.1

• Latest build
  • Nameless-AOSP_kebab-12.1-20220823-2345-Official
  • Nameless-AOSP_kebab-12.1-20220723-1310-Official
• Images
  • boot.img
  • vbmeta.img
  • vbmeta_system.img
  • recovery.img

How to install

DANGER:
Required firmware for OOS13 based builds:
- 8T: F13 or newer
- 9R: F19 or newer

DO NOT SKIP THIS!
If you are going to dirty flash from OOS12 based build, you need to update your firmware first. Wishmasterflo has made a firmware flasher that checks the RAM type for you and flashes the firmware to both slots. You can download the firmwares from here:
- 8T firmwares
- 9R firmwares

DANGER:
For OOS12 based build the required firmware is C.33-C.36 IN BOTH SLOTS! DO NOT SKIP THIS!

• Working brains, common sense, lots of coffee
• Latest platform-tools
• Google USB driver
• Developer options enabled: Settings -> About phone -> Tap Build number at the bottom seven (7) times
• ADB enabled: Settings -> System -> Developer options -> USB debugging
• Required images: boot.img, vbmeta.img, vbmeta_system.img and recovery.img (put these in the same folder with platform-tools)
• Get images from sourceforge
• ROM zip (put it in the same folder with platform-tools)
• Unlocked bootloader

Let do it

1. Reboot your phone to fastboot mode
2. Open cmd and go to the folder where platform tools are (DO NOT USE POWERSHELL!)
3. Enter following commands by copypasting one by one:

fastboot flash boot boot.img

fastboot flash --disable-verity --disable-verification vbmeta vbmeta.img

fastboot flash --disable-verity --disable-verification vbmeta_system vbmeta_system.img

fastboot flash recovery recovery.img

4. Reboot your phone to recovery mode, click “Install update” -> “ADB Sideload”
5. In cmd enter command:

adb sideload Nameless-AOSP_xxx.zip

6. Wait until your device shows Step 2/2 and back arrow appears. Click back arrow, then click “Factory reset” -> “Format data/factory reset” -> “Format data”

INFO:
Progress on your pc will stop at around 47%. It is normal behaviour. Click back arrow in recovery, then click "Reboot to system"