Free Download Android 8.1.0 Oreo Galaxy J3 SM-J3308 Firmware

November 18, 2018 | By Kireina | Filed in: Firmware.

Free Download Android 8.1.0 Oreo for Samsung Galaxy J3 SM-J3308 are available right now. No need registered, No need to pay. Galaxy J3 SM-J3308 firmware is available for some countries, you can visit the link to see its. Make sure you read the warning in the end of this post.

Free download Android 8.1.0 firmware for Galaxy J3 SM-J3308 :

Galaxy J3 SM-J3308 8.1.0 October 26, 18 China (China Mobile) (CHM) J3308ZMU2BRJ1
Country / Region China (China Mobile)
Product Code CHM
Phone J3308ZMU2BRJ1

See other countries …

Flashing Android 8.1.0 Oreo on Galaxy J3 SM-J3308 :

  1. Extract (unzip) the firmware file.
  2. Download Odin
  3. Extract Odin ZIP file
  4. Open Odin
  5. Reboot Phone in Download Mode ( Turn Power off the phone, Press and hold Volume Down key + Home key then press and hold Power key, Release all key when Download Mode / Odin Mode appears then Press and release Volume Up key )
  6. Connect the phone to PC with USB Cable Data
  7. Wait until you get a blue sign in Odin
  8. Add the firmware files AP, BL, CP and CSC. If the firmware comes with single file, insert it on the AP only.
  9. In Option make sure to ticked F.Reset Time and Auto-Reboot only
  10. Click the start button, sit back and wait few minutes

If you failed flash Android Oreo on your Samsung Galaxy Phone, read this post “Flashing Android 8 Oreo using Patched Odin 3.13.1“.


  1. Make sure to backup your data, It will erase all the data.
  2. Make sure the firmware is match with your Samsung Galaxy model number
  3. Make sure to ticked F.Reset Time and Auto-Reboot only
  4. if you get error message “SECURE CHECK FAIL: BOOTLOADER” when flashed the ROM, try to use the newest version of the firmware update.
  5. If your device rooted, flashing firmware will unroot it.
  6. Do this with your own risk

Download Link Android 8.1.0 Oreo Firmware for Galaxy J3 SM-J3308 and you can also use this link to re-check if other country are available for downloading.

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