Hello, friend!
You can use the erase flash data command to erase the configuration data from the flash memory of the control board. When the configured data is saved to the flash memory, you can run this command to restore the database to the initial state, namely, to erase the data configured by the user. After the data is erased successfully, all the original configuration data in the flash memory of the control board is lost.
Note:
After the preceding command is executed, all the configuration data in the system will be erased. Exercise caution.
Thanks!