How to change the current active partition slot?

fastboot set_active command does not exist fastboot change slot
➡️【Mk.com】✅भारत में सर्वश्रेष्ठ ऑनलाइन कैसीनो✅ऑनलाइन कैसीनो गेमिंग उद्योग विशेषज्ञों द्वारा जांच की गई शीर्ष सुरक्षित कैसीनो साइटें यहां नवीनतम रेटिंग प्राप्त करें! ✅  8GB MEMORY Built-in Wifi Built-in Camera with NumPad Flat Keyboard VGA SLOT HDMI SLOT SD CARD SLOT DVD DRIVE USBLAN PORT fastboot_ error_ failed to identify current slot I never even knew that you could use fastboot with a locked bootloader! Learned something new

fastboot getvar currentslot  It can be very useful to know if partition slot A or slot B is currently active and you can learn