From: Developer Mode for the Samsung Galaxy S4
Get to the phone’s settings by tapping ‘menu’ from the home screen and then tapping ‘settings’
- tap on ‘more’
- tap on ‘software information’
- tap on ‘About Device’
- find the build number, and tap it 7 times
- on the 7th tap, a prompt should appear alerting you that Developer Options has been unlocked
You may also wish to:
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android update adb adb kill-server adb start-server |
And after that you must accept the USB connection by tapping OK in the prompt on the device after you connect it.