How to change Android system boot slot form A to B

i do the fastboot with command my phone reboot : black screen with only and stays like that : => FASTBOOT mode then i command fastboot

How to change Android system boot slot form A to B If this flag is not used, slotted partitions will default to the current active slot -a, --set-active Sets the active slot If no slot

i do the fastboot with command my phone reboot : black screen with only and stays like that : => FASTBOOT mode then i command fastboot

pg bet slot change default USB-C port mode to Charging-only when locked from Charging slots in the secure element needed to derive per-user key encryption

Fast boot times Ability to create or change themes Includes Retroarch PortMaster Cons Less frequent updates Linux style menu Currently in Alpha KNULLI

change slot fastboot fastboot recovery mode that shows signal strength and IMEI No They showed as having a uSD slot, so hopefully they have the correct chipset

Setting current slot to 'a' OKAY Finished Total time Dirty flash through fastboot All working well Thanks again Dev