Howto open up Developer Options in OPPO A31 (2020)? The device must be turned on, so hold down the Power key for a short while. In the next step from Main Menu find and select Settings and open About device. Then tap 7 times in Build number to become a developer. Excellent! You have just activated the Developer Options. Checkout how to enable developer options and use secret options of Android 10. Firstly, open Settings. Then scroll down the list of options and choose About Phone. At the end tap 7 times on Build Number. Great! You become a developer. If you found this helpful, click on the Google Star, Like it on Facebook or follow us on Twitter and Instagram. Inaddition to sideloading, the Developer Mode setting enables debugging and additional deployment options. This includes starting an SSH service to allow deployment to this device. In order to stop this service, you need to disable Developer Mode. When you enable Developer Mode on desktop, a package of features is installed, including: EnableDeveloper Options under Settings. To enable, tap on the build number under About Phone for about 7 times. Go to Settings > System > Developer Options; Scroll to the end to get Theming settings. Under Theming you will find options like Accent colors, Headline / Body font, and Icon Shape. Download SystemUI Tuner app to Tweak Android Oreo Its quite easy to disable Developer Options. All you need to do is head to Settings > System > Developer options or Settings > Developer options on your Android smartphone and turn the toggle at the top of the screen off. Goto Settings > Bluetooth & devices or Connected devices. Tap on the gear icon that appears next to your connected Bluetooth device. Here you'll see a toggle called HD audio. Enable it to make .

how to disable developer options in oppo