Turn the device off, then press the power button and volume up at the same time until the Samsung logo appears. Then let go of both buttons. You are now in recovery mode, scroll down until you see "clear cache" and select it. Then reboot.
Does anyone know any other method to enter recovery mode? My S22 wouldn't boot after a software update. Nothing happened when I tried Vol Up and Power button (I kept pressing up to 1 min or so and still dead). Force reboot with Vol Down and Power button seems to run, but after loading the ONE UI page (reaching 100%), it just turned dead.
