If you have a lock screen set, you will be prompted to enter your password to confirm.
If you no longer need these settings, or if you want to revert your phone back to its factory default state, hiding the menu again is incredibly simple: Open > Additional Settings > Developer Options .
If you no longer need these settings, you can hide the menu again: Open . Toggle the main switch at the very top to Off . how to open developer options on oppo a38
A shortcut menu will appear. Tap on the search bar or the option labeled Search Settings .
Locate the entry at the top of the screen. Tap on "Build Number" exactly seven (7) times in rapid succession. As you tap, a small pop-up notification (toast message) will appear at the bottom of the screen counting down your progress (e.g., "You are now 3 steps away from being a developer" ). Step 5: Enter Your Security Credentials If you have a lock screen set, you
| Problem | Solution | |:--------|:---------| | | On most ColorOS versions, including your A38, exactly 7 taps are required. Too few taps will do nothing; too many (like holding the button down) may be ignored. Re-enter the Version Number page and tap exactly 7 times, with a short pause between each tap. | | A restricted mode is active. | Features like “Kids Space” or “Student Mode” can hide Developer Options entirely. Disable any such modes from Settings , then restart your phone before trying again. | | Your system software is outdated. | An outdated OS may have bugs that interfere with the activation process. Check for updates: go to Settings → System & Updates → Check for Updates . Install any available updates, restart your phone, and try the 7-tap method again. | | You entered the wrong lock screen credentials. | Activation requires your main screen lock password, PIN, or pattern. App-specific passwords or privacy passwords will not work. Make sure you enter the primary lock screen credential. | | You tapped “Compilation Number” or “Kernel Version” by mistake. | Only the entry labeled Version Number or Build Number triggers the activation. The other version-related fields will not work. |
Tip: You can also use the search bar at the top of the Settings app and type "Developer options" for faster access. Key Features You Can Now Use Toggle the main switch at the very top to Off
If you are looking to customize your device further, let me know if you would like me to explain on a computer, detail which specific settings fix Bluetooth audio lag , or outline methods to safely free up RAM on your device. Share public link