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/*
 * I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed. 
 * Please do some research if you have any concerns about features included in the products you find here before flashing it! 
 * YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you. 
 * Your warranty will be void if you tamper with any part of your device / software.
 */

DEVICES : xun
BUILD DATE : 31 May 2025
FIRMWARE : OS2.0.2.0.VMUMIXM
TYPE : GAPPS

Changelogs

  1. Fixes offline charging
  2. Fixes adaptive refresh rate stuck at 90hz all the time
  3. Add graphic equalizer, speaker virtualization on dolby app
  4. Allow to use bass enchancer on speaker in dolby app
  5. Update common blobs from sapphiren OS2.0.10.0.VNHMIXM
  6. Update device specific blobs from OS2.0.2.0.VMUMIXM
  7. And more

Prerequisites

  1. Unlocked Bootloader

Known Issues

  1. Screen recording (Use 3rd party app)
  2. If found more, report with proper logs

Won’t fix

  1. Auto brightness

Flashing Instruction Using AOSP Recovery

  1. Flash boot, dtbo, recovery and vendor_boot

     fastboot flash boot boot.img
     fastboot flash dtbo dtbo.img
     fastboot flash recovery recovery.img
     fastboot flash vendor_boot vendor_boot.img
     fastboot reboot recovery
    
  2. Flash OS2.0.2.0.VMUMIXM Firmware
  3. Reboot Recovery
  4. Format Data
  5. Flash Rom
  6. Reboot system

Screenshots

Lock Screen Home Screen About Phone

Download

boot.img

dtbo.img

init_boot.img for patch image in magisk

recovery.img

vendor_boot.img

OS2.0.2.0.VMUMIXM Firmware

DerpFest-v15.2-20250531-xun-Community-Beta.zip

Link with ads to support me Direct Link

Thanks to

  1. boedhack99 for initial common tree and all xiaomi bengal / sm6225 devs
  2. xmfirmwareupdater for firmware files
  3. all testers