Enable ADB Mode By Codes on SAMSUNG AND LG AND ZTE

Enable ADB Mode By Codes on SAMSUNG GALAXY:

⇒ Open Calculator Samsung Device

⇒ Type in Calculator ” (+30012012732+ “

⇒ Now DRParser Mode will open, type there ” *#0808# “

⇒ USB Setting will open, tap on “DM + ACM + ADB“, after that tap on “Reboot“

Enable ADB Mode By Codes or Diagnostic Port on LG Devices:

-Tap on “Emergency Call” or open “Dialer”.

-Type CODE 277634#*#

-Select “Port Check Test”.

-After that, enable “Port Check Test”.

-This would enable Diagnostic Port in your LG Device.

-Your device can easily be detected by computer using Micro USB Cable.

ZTE ADB FRP

Before, enabling Diagnostic Mode, you need enable Hidden menu.

-Type Code in Dialer: *983*673636#.

-After typing this code, you will have a quick popup on your screen, that means you’ve enabled “Hidden Menu” successfully.

-Now enable “ADB Mode or Diagnostic Mode”.

-Type Code: *983*87274#

-Now you’ve successfully enabled “Diagnostic Port”, and this would help your device to be connected to computer, and you can check your device COM Port by going to your computer device manager.