How to automate slot selection after android AB-Update

How to automate slot selection after android AB-Update fastboot change slot On AB devices, flashed slot is set as active Secondary images may be flashed to inactive slot flash PARTITION Flash given partition, using the fastboot get active slot Change CSC with one click; Remove FRP for new security patch Auto-detect file and select slot; Auto-extract for ZIP file; Ignore MD5

fastboot get active slot --slot SLOT Override the default behavior and prompt fastboot to flash the slot that is passed in as an argument --set-active

fastboot_ error_ failed to identify current slot Perdona, el comando fastboot ---set Ahora vamos a comprobar desde qué slot está arrancando el teléfono: Código: fastboot getvar current-slot  Fastboot firmware, ZIP firmware is official from Xiaomi EU ROM, TWRP and Card slot microSDXC Internal 64GB 4GB RAM, 64GB 6GB RAM