Samsung Galaxy A30: Bliss-v14.0.2 Android 11 GSI

October 18, 2020 | By androidhowto@youtube | Filed in: Custom ROM.

How to Flash Bliss-v14.0.2 Android 11 on Samsung Galaxy A30 brought to you by: igors1974. Bliss-v14.0.2 Roms comes with ROM OS Android 11. BlissRoms providing an alternative experience to users who want to retain the ability to customize their device and still stick closer to the stock Android look and feel. Over the years, Bliss has managed to create its own loyal fanbase who like the ROM and its experience for good reason. To install this Custom ROM, your phone must be installed TWRP Custom Recovery. Use at your own risk, I’m not responsible for bricking your device.

Update (2020.10.15)

  • latest phh treble patches
  • latest BlissROM 12.12 sources
  • this release with “secure” file and without su/Superuser (most people voted)
  • autobrightness disabled by default again, because some devices stuck on bootanimation (for sample Samsung A70/A71)
  • Bromite WebView 85.0.4183.110 (newest version have bug when downloading something)


  1. Your phone must be Installed TWRP Recovery for Android 10. If not, you can read How to Flash TWRP and Root Samsung Galaxy A30 Android 10 Q.
  2. Download Bliss-v14.0.2-arm64-ab-vanilla.img.xz ( extract it to get img file, use 7-zip )
  3. Download ( if necessary )
  4. Download Kintsugi-GSI#1.1.6.img for MTP
  5. Copy ROM OS img and GApps to SD Card (recommended)

How to Install Bliss-v14.0.2 on Samsung Galaxy A30:

  1. Enter TWRP Recovery Mode: Turn power off; Press and hold Volume Up key + Power key, when samsung logo appears release power key only, keep pressing volume up until TWRP recovery appears
  2. Select Wipe – Format data ( type “yes” and confirm )
  3. Select Wipe – Advanced wipe ( select “Dalvik, Cache, System” ) – Swipe to wipe
  4. Copy image file to phone, ignore this if you have copied to SD card
  5. Select Install ( If image file in SD Card: Select Storage – Micro SD card – OK ) – Install Image – select Bliss-v14.0.2-arm64-ab-vanilla.img – select “System Image” and Swipe to confirm flash
  6. Select Reboot – System

Install GApps if necessary

  • Enter TWRP Recovery
  • Select Wipe – Advanced Wipe ( select “System” ) – Repair or Change File System – Resize File System – Swipe to Resize
  • Select Mount – ( select “System, Vendor” ), Back to home
  • Select Install ( If file in SD Card: Select Storage – Micro SD card – OK ) – select Swipe to confirm Flash
  • Select Reboot – System

Rooting is if necessary

  • Enter TWRP Recovery
  • Install phh’
  • Reboot – System
  • Install phh_s_SuperUser_v1.0.3.3.apk
  • Done!


  • Enter TWRP Recovery
  • Install Kintsugi-GSI#1.1.6.img as “Boot”
  • Reboot to System

If you want to uninstall this custom ROM and back to stock ROM, just flash the stock ROM to your device. Flashing stock ROM will also uninstall TWRP Recovery and it will back to stock Android Recovery.

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. If your target device has a custom firmware flash counter, Rooting will trigger it. If you’re lucky, Triangle Away has support for your device and can be used to reset the counter.
  4. If you have a KNOX-enabled device, flash custom rom and Rooting will trip the KNOX WARRANTY VOID status!
  5. If your device storage is encrypted, Rooting will wipe your data !
  6. If you have locked bootloaders, flashing one of these will probably brick your device – with the exception of Nexus devices, which will usually automatically “OEM unlock” and wipe your data !
  7. Make sure to backup your important data before root it.

Watch this video:

Bliss-v14.0.2 for Samsung Galaxy A30 Android 11 GSI
Watch this video on YouTube.

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