Here we will guide on how to enable developer options and USB debugging on Galaxy A7 2018. If you want to unlock bootloader, install TWRP Recovery or sideload any apps, this guide is very important.
The USB debugging option is not available on Android devices by default. You should first enable the developer options to get access to the USB debugging options. The steps to enable developer options on Galaxy A7 2018 are:
Enable developer options on Galaxy A7 2018
- Open settings
- Scroll down and tap on about device option

- Tap on software info
- Now tap continuously on build number until developer option is enabled

Once you follow the above steps developer option will appear on the settings menu. Now the steps to enable USB debugging are:


