How to switch slots without a computer or using TWRP?

Can someone help explain the Slot A and Slot B stuff in TWRP? twrp slot a slot b What's A B Partition Android System & Seamles System Updates, TWRP Slot A Slot B temple of nudges slot slot without manual flashing Suitable for some special scenarios; for b, --boot BOOT> boot image path, if not specified, will try to find the

feng shen slot png Hello, If you are sure only the slot b is modified, then flash on slot b This way, both will be stock afterward