Samsung Galaxy A9 - How to Enable Developer Mode
Phone: Samsung Galaxy A9
Factory OS: Android 5.0 (Lollipop)
Have you updated your Operating System?
Then view tips for the most recent OS version(s): Android 9 (Pie) & Android 8 (Oreo)
Or view tips for all Android versions
Factory OS: Android 5.0 (Lollipop)
Have you updated your Operating System?
Then view tips for the most recent OS version(s): Android 9 (Pie) & Android 8 (Oreo)
Or view tips for all Android versions
How to Enable Developer Mode
If you want to access certain features of your device that are only available to developers, then you want the Developer options setting.
On most devices, this feature is hidden so you will need to pull down your notifications screen go into Settings. Then scroll down to About device.
Then you should see Build Number. This needs to be pressed a total of seven times. You should get a message at the fourth press. On the seventh, you’ll get another message saying that Developer Options are unlocked.