Just because developer options are hidden by default does not mean you should not unlock them. While the benefit is obvious to Rooters, it even opens the door to the average user for tools that enhance their experience. From animation speed to game graphics enhancement, Developer Options has something for everyone.
You may wonder why it is hidden. The reason for this is that if you do not know what you are doing, you can make serious changes to your Galaxy Note 9 that may require you to reset to factory settings. Do not let it deter you from unlocking it. Unlocking Developer Options is a transition ritual from the average user to the powerful user, allowing you to customize your Note 9 beyond the standard options.
Enable developer options
To get started, go to the main settings menu on your Galaxy Note 9 and select "About Phone." Select "Software information" and tap "Build number" seven times. A toast message is displayed counting the number of times remaining before the function is unlocked.
Once you've reached seven taps, you'll be asked to either enter your PIN, your gesture, or your passcode. After entering a new message will appear informing you that the developer mode has been activated.
When the process completes, the new menu appears as the last option on the main Settings screen. Select it to bring up the menu and show all the hidden features
Use the Developer Options to customize options. For some ideas of options, check out the link below for tips and other hidden features to use the Android operating system.