With the , you can access this menu with a single tap—no hardware buttons, no command lines.
If the app cannot force a reboot due to security restrictions: recovery reboot apk no root exclusive
: In the "Advanced" category of the Button Mapper (pro) app, you can input a reboot recovery shell command. When you trigger the mapped button, the app executes this command to reboot the device directly into recovery mode without needing root permissions. With the , you can access this menu