How to change the current active partition slot?

But I want without fastboot command My usecase is the bootloader need to check the currect active slot and set the proper suffix How can I

slot; don't forget to disable AutoReboot Start flashing the recovery 6 To change 7 Allow system modifications by

fastboot change slot Perdona, el comando fastboot ---set Ahora vamos a comprobar desde qué slot está arrancando el teléfono: Código: fastboot getvar current-slot

fastboot get active slot I tried the fastboot update on windows on my thor device and am getting this error: Setting current slot to 'a' OKAY Finished