cd ..
+printf "Disabling serial..\n"
+# Enable serial terminal over /dev/ttyAMA0
+raspi-config nonint do_serial 0
+# Disable serial port
+raspi-config nonint set_config_var enable_uart 0 /boot/config.txt
+# Switch serial port back to miniUART
+sed -i 's/^dtoverlay=pi3-miniuart-bt/#dtoverlay=pi3-miniuart-bt/' /boot/config.txt
+
printf "Done!\n"