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Erase SPI Flash manually

There are two ways to clear the data in SPI Flash.

  • On Board:

    If the board can boot up success, we can erase through the rsetup tool after system up.

  • On PC:

    If the board can't boot up or you don't want to erase on board, you can erase via usb port.

On Board​

  • Open a terminal and run rsetup

  • Select "System Maintenance"

main menu
  • Select "Erase SPI Bootloader"
System Maintenance
  • After selecting "OK", press the space bar and select "radxa-cm3i-io"
rsetup radxa cm3i io

On PC​

Refer to Erase eMMC or SPI Flash