Firmware downloads

Instructions

1. Download one of the following SD card formatting software:
   • SD Formatter: https://www.sdcard.org/downloads/formatter/
   • Win32: https://win32diskimager.download/
2. Format the SD card. (Tutorial video)
3. Download the firmware file to your PC, then write in the file to the SD card.
4. The firmware update is now complete.

When complete, format the USB drive to prevent the update to other firmware and causing printer failure

Instructions

Watch the instructional video - Sonic Mini 8K - Firmware Update

1. Format a USB to FAT32 and set the allocation to 2048 bytes
   ( USB 2.0 with 4GB, 8GB, or 16GB is suggested)
2. Select a firmware file for your model from the table below, download and unzip the file
3. Save all files in the root folder of the formatted USB
4. Turn off your printer, then plug the USB drive into your printer
5. Turn on the printer
6. The firmware will update automatically
7. The printer beeps a few times when it finishes
8. Remove the USB drive
9. Done

When complete, format the USB drive to prevent the update to other firmware and causing printer failure

When complete, format the USB drive to prevent the update to other firmware and causing printer failure

Instructions

1. 1. 1. Download the latest version’s firmware from below.
      2. Format a USB drive using FAT32 with a 2048/4096 bytes allocation unit size.
      3. Extract all files from the downloaded .rar.
      4. Copy all extracted files onto the USB drive’s root folder and eject the drive from the computer.
      5. Insert the USB drive into the printer.
      6. Execute file “M20_TWP4KL93_80M_21C03_F5424_1095294b.rbf”.
      7. Once the printer finishes this file, proceed according to the prompt and restart your printer.
      8. The printer will auto-run the .bin file.
      9. Wait for the file to complete then manually execute the .gcode file.
      10. Tap “INFO” to check the firmware version and ensure the update is complete.
      11. The latest version should read V1.1.4|V54.24
      12. Done.

For a detailed demonstration of the firmware update process, please refer to the instructional video.

When complete, format the USB drive to prevent the update to other firmware and causing printer failure

Instructions

1. Prepare a formatted USB.
2. Extract the file to your computer.
3. Copy extupdate.img to the USB.
4. Insert the USB to your printer before power on.
5. Tap "Update" on the touch panel
6. Once completed, tap "Cancel" and remove the USB.

When complete, format the USB drive to prevent the update to other firmware and causing printer failure