Need help with root password reset on FX30

[jyijyi]

Have you tried the (AT!FWD=FACTORYRECOVERY,ENABLE) command which enables factory reset via the push button?

You can also see here

[FX30-4G LTE-M] Wrong /etc size in ls FW14

I tried the swiflash method on the R14 and it doesn’t work (as expected). In all case, the swiflash is not viable for us since we need to erase the overlay on FX30 that are not connected to the PC. Could you confirm that our script that clean the overlay, do enough erasing (we want to create the same behavior as reset.cwe does)?