#! /bin/sh # Checking special mode booting. # * Charging mode: Turn the phone on with the charger connection. # * FOTA mode: Firmware update On-The-Air # for i in `/bin/cat /proc/cmdline` ; do echo $i if [ "$i" = "charger_detect_boot" ] || [ "$i" = "fota_update_boot" ]; then exit 0 fi done exit 1