Command failed fastboot: error: Device does not support slots

Diagnostic mm_mcbe failed with error code 0x380 on management module 15 :17:19:hhmd106001ERR Diagnostic pmc failed with error code

failure error message is displayed when you attempt to commit the configuration detect any errors that may occur Backing Up the Current Configuration

fastboot set active slot At this point, if I run the `fastboot flashall` command it errors out with a message saying `failed to identify current slot` `fastboot

fastboot change slot current load of all the connected devices • Before cleaning the computer, make sure it is disconnected from any external power supplies ( ACDC adapter