fastboot devices     - check device detected

fastboot reboot     - reboot from fastboot to system

fastboot reboot recovery     - reboot from fastboot to recovery

fastboot reboot bootloader     - reboot from fastboot to fastboot

fastboot oem device-info     - check locked/unlocked bootloader

fastboot getvar all     - Ket

fastboot flash splash splash.img     - flash splash screen

fastboot flash recovery xxx.img     - flash recovery

fastboot boot xxx.img     - boot to recovery

fastboot format userdata     -format data / factory reset (erase internal storrage included)

fastboot format cache     - clear cache

ADB (usb debug mode)

adb devices

adb reboot

adb reboot bootloader

adb reboot recovery

adb install apk\*.apk

Mobile Phone Suit CMD for adb & fastboot (Qualcomm SD only)

Driver installed properly

USB Debug mode