- Download two files
- Copy files to USB disk
- Insert USB disk in Sonic Mini
- Turn on the power
- Goto “PRINT” menu
- Select “ALFPGA_SPI_MIPI_P202_CTB…..”
- Press “GO “
- Wait till the loading bar is finished
- Press “CONFIRM”
- Press “update.TWP” and
- Press ” GO”
- Press ” confirm”
- Turn off the power and restart the printer.
- Update ready