Original: System UI Tuner is the notorious hidden menu on the Android operating system that features various Status Bar tweaks. It usually comes under the System UI activities and termed System UI Demo Mode. This activity was first introduced in Android 6.0.1 Marshmallow. However, in later versions, the options were well hidden.1. Launch a web browser. On an Android device or a computer, launch your prefered web browser and go to google.com. 2. Search for your device’s service menu code. Look for special codes for accessing service mode on your Android device. For example, you could search “ [Mobile Carrier] Galaxy S5 Service Menu Code,” replacing “ [Mobile How to enable VoLTE on the Samsung Galaxy S9 VoLTE is great as it lets you place voice calls over LTE, facilitating higher audio quality than traditional voi
Go to ‘Settings’ -> ‘Developer options’ and turn off the ‘Auto update system’ toggle. Next, go back to the settings screen and tap on ‘Software update’. Turn off the ‘Download updates automatically’ option and then tap on ‘Download updates manually’. Finally, reboot your Samsung Galaxy device to fix missing OEM unlock issue.
Open the Gallery app on your Samsung Galaxy device. Go to Settings. Tap About Gallery. Locate your Gallery version (ie. Version 12.1.1 etc), then tap on this number repeatedly. A pop up saying
6. App Data and Cache. You will be clearing the cache and data of the app whose icon is missing the same way you cleared data of the launcher app in the above point. Open Settings and find the
Welcome to the home of the best How-to guides for your Samsung Galaxy needs. In today's video, we will go over the hidden or secret samsung diagnostic menu.