SparkOS S Storm Unofficial Android 12 for for Poco X3 NFC (Surya) + GCAM 8.3

November 14, 2021 | By androidhowto@youtube | Filed in: Custom ROM.

How to install SparkOS S Storm Unofficial Android 12 for Poco X3 NFC (Surya) Maintained By @H0rnyKarna. Changelogs: Fix alarm reboots, Fix utobrightness sensitivity, Fix NFC, Fix show only one SIM in statusbar, Update media codecs, Set to encryptable instead of ice, Update blobs from V12.5.3.0.RJGMIXM, Enable zram writeback, Kernel merge LA.UM.9.1.r1-11300-SMxxx0.0, Sync source SparkOS. Use at your own risk, I’m not responsible for bricking your device.

Download and Terms

  1. Your phone must be Installed Custom Recovery. If not, you can read How to Install TWRP 3.5.2 Xiaomi POCO X3 NFC – Permanent
  2. Download Spark-S-Storm-UNOFFICIAL-surya-20211113.zip
  3. Download fw_surya_miui_SURYAGlobal_V12.5.3.0.RJGMIXM_624ada8a33_11.0.zip
  4. Download latest BiTGApps-arm64-12.0.0-R39_signed.zip or latest ( if necessary )
  5. Download GCAM 8.3 MOD for Xiaomi Phone
  6. Download Magisk: Magisk-v23.0.apk or latest rename it to Magisk-v23.0.zip ( if necessary )
  7. Copy ROM to SD Card ( Recommended )

SparkOS S Storm Install Instructions on POCO X3 NFC:

  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 Wipe – Advanced ( Dalvik, Cache, Data ), Swipe to wipe
  4. Select Install – select fw_surya_miui_SURYAGlobal_V12.5.3.0.RJGMIXM_624ada8a33_11.0.zip, Swipe to confirm Flash
  5. Select Install – select Spark-S-Storm-UNOFFICIAL-surya-20211113.zip, Swipe to confirm Flash
  6. Select Wipe – Format Data – type “yes” and confirm ( Optional )
  7. Select Reboot – System
  8. Setup the Phone

Root Instructions 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-v23.0.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!

SparkOS S Storm Unofficial Android 12 for for Poco X3 NFC (Surya) + GCAM 8.3

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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