Havoc Flashing Notes for OnePlus 6 /6T from OOS 11 [Using LOS & TWRP Recovery]

1. Clean Flash :

🔊 Make sure you've backed up whatever data you want to keep to somewhere that's not on your phone; we're going to format the data partition and you're going to lose everything from internal storage.

Basic requirements

○ Make sure your computer has adb and fastboot.

○ Make sure you already unlock the bootloader.

○ Enable Developer Options.

○ Open Developer Options and Enable Advanced Reboot & USB debugging on your device.

⚠️ Make sure you Downloaded these files:

○ Latest OOS

○ Fajita_(OOS11_Stable)

○ Enchilada_(OOS11_Stable)

○ Latest Havoc Rom [Ver:4.11](DT: Nov 15)

○ Fajita (6T) - Download_Link

○ Enchilada (6) - Download_Link

○ Temporary custom recovery (LOS) :

○ Fajita (6T) : LOS_Recovery_image

○ Enchilada (6) : LOS_Recovery_image

○ TWRP

○ Fajita (6T) : ZIP_INSTALLER

○ Enchilada (6) : ZIP_INSTALLER

○ Finalize_File (For copying Firmware to Both slots)

○ Finalize.zip

●● Installation Method

○ boot fastboot mode via a key combination:

With the device powered off, hold Volume Up + Volume Down + Power.

or

Open Developer Options and Enable Advanced Reboot

○ Once the device is in fastboot mode, On the computer, open a command prompt (on Windows) or terminal (on Linux or macOS) window, and type:

     fastboot devices

○ Temporary custom recovery (LOS) :

○ Fajita (6T) : LOS_Recovery_image

○ Enchilada (6) : LOS_Recovery_image

○ Temporarily flash a recovery on your device by typing:

     fastboot flash boot <recovery_filename>.img

○ Reboot to LOS Recovery:

○ Click Apply update and select from adb

○ Once the device is in LOS Recovery mode, On the computer, open a command prompt (on Windows) or terminal (on Linux or macOS) window, and type:

     adb devices

○ Temporarily flash twrp recovery on your device by typing:

     adb sideload <recovery_filename>.zip

○ Select YES in signature failure

○ Go back and restart device then reboot to Recovery.

○ From twrp format data and reboot to recovery (Optional)

○ Paste the downloaded files to Mobile storage

● For Gapps Version

- Flash OOS 11 Stable

- Flash Havoc ROM {Latest}

- Flash Finalize.zip File

- Flash TWRP

- Format Data "YES"

- Reboot to System.

● For Non Gapps Version

- Flash OOS 11 Stable

- Flash Havoc ROM {Latest}

- Flash Finalize.zip File

- Flash TWRP

- Reboot to TWRP

- Flash OPENGAPPS

- Format Data "YES"

- Reboot to System.

- Flash ONLY the latest Magisk(Optional)

- Any mods you want to flash (I won't be supporting Custom Kernels or Xposed)

Successfully Flashed HAVOC OS