Spark OS 12.5 EROFS build for Poco X3 NFC Android 12.1 Update: 220723

July 25, 2022 | By androidhowto@youtube | Filed in: Custom ROM.

Spark OS 12.5 EROFS Unofficial for Poco X3 NFC Android 12.1 Update: 220723. Maintained By: @Ardjlon. Changelog: Here you can see the full ROM changelog, On EROFS build, you can decrypt vendor for being able to see your internal storage in TWRP using DFE, Tune for HDR and P3 profile, Improved Thermal profiles. Use at your own risk, I’m not responsible for bricking your device.

Download Spark OS 12.5 EROFS for Poco X3

  1. Your phone must be Installed TWRP 3.6.2_12-0 EROFS. If not, you can read How to Install TWRP 3.6.2_12-0 EROFS for Poco X3 NFC
  2. Download EROFS_Spark-12.5-UNOFFICIAL-surya-20220722-gapps.zip
  3. Download fw_surya_miui_SURYAGlobal_V12.5.8.0.RJGMIXM_e57b4eef74_11.0.zip ( if necessary )
  4. Download NikGapps-core-arm64-12-20220222-signed.zip
  5. Download Dynamic_VFED_20210620.zip
  6. Download GCAM 8.2 MOD for Xiaomi Phone ( if necessary )
  7. Download Magisk: Magisk.apk or latest rename it to Magisk.zip ( if necessary )
  8. Copy ROM to SD Card ( Recommended )

Install Instructions Spark OS 12.5 EROFS for Poco X3

  1. Enter TWRP Recovery Mode: Turn Power off, Press and Hold Volume Up + Power key, When POCO logo appears release Power key only, keep pressing Volume Up until TWRP Recovery appears.
  2. First Important Step is to Backup (though depends on you if you wanna be safe or no )
  3. Select Install – select fw_surya_miui_SURYAGlobal_V12.5.8.0.RJGMIXM_e57b4eef74_11.0.zip, Swipe to confirm Flash ( optional, if you want switch to other variant )
  4. Select Install – select EROFS_Spark-12.5-UNOFFICIAL-surya-20220722-gapps.zip, Swipe to confirm Flash
  5. Select Wipe – Format Data – type “yes” and confirm
  6. Select Install – select Dynamic_VFED_20210620.zip, Swipe to confirm Flash ( if necessary )
  7. Select Reboot – System
  8. Setup the Phone

How to Install GApps ( if necessary )

  • Enter TWRP Recovery Mode: Turn Power off, Press and Hold Volume Up + Power key, When POCO logo appears release Power key only, keep pressing Volume Up until TWRP Recovery appears.
  • Select Install – select NikGapps-core-arm64-12-20220222-signed.zip, Swipe to confirm Flash
  • Select Reboot – System

How to Root ( if necessary )

  • Enter TWRP Recovery Mode: Turn Power off, Press and Hold Volume Up + Power key, When POCO logo appears release Power key only, keep pressing Volume Up until TWRP Recovery appears.
  • Install Magisk.zip
  • Reboot to System
  • Connect Phone to Internet
  • Install Magisk app and Open it. Magisk will ask to do additional setups. Let it do its job and the app will automatically reboot your device.
  • Done

Watch This Video!

Spark OS 12.5 EROFS build for Poco X3 NFC Android 12.1 Update: 220723
Watch this video on YouTube.

Enter TWRP Recovery

You can enter TWRP recovery with 2 methods: via adb command by type “adb reboot recovery” and by pressing keys combinations ( Turn power off, press and hold volume up + Power key, when POCO logo appears release power key, keep pressing volume until TWRP recovery appears )

Notes / Warning!

  1. Use at your own risk, I’m not responsible for bricking your device.
  2. Using the incorrect file may brick your device.
  3. Make sure to backup your important data before root it.


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