If not, head to Software Information, and you should find it there. Near the bottom of this page, you should see your Build Number. Open your phone Settings and scroll down to the About Phone section. To unlock Developer options on Android, use these steps: To do so, you'll start by enabling Developer options. But disabling hardware overlays can help. There is a minor delay between tasks when the phone doesn't have anything to display.

While the transition is usually seamless, a damaged or aged phone can struggle with screen compositing (layering images). When rendering graphics, your phone dynamically decides whether the CPU or the GPU will handle the job. Therefore, if the steps above don't work, try contacting your device manufacturer or head to their support website. There's a chance the process might be a little different with a custom Android skin. To exit safe mode, repeat the procedure, this time selecting the Restart option. Your phone will restart in safe mode, and the flickering should be gone. You'll see a warning, which you need to click through. Next, long-press the Power Off text on the screen. To boot your phone in the safe mode on Android: If the phone continues to operate fine in the safe mode, you'll know for sure that there's a software glitch, and your best bet is to perform a factory reset. However, safe mode is merely a diagnostic utility and won't solve the problem.

Unlike a factory reset, safe mode retains your phone's data, and you can return to the regular experience anytime you want. The safe mode lets you use your phone independent of third-party changes and downloaded apps. Related: The Best High-Performance Android SmartphonesĪlternatively, if your Android screen is still flickering, Android users can also try switching to safe mode for a couple of hours. Your phone will take a few minutes to reset, depending on the amount of data it houses. Enter your PIN if you use one.įor Apple devices, iOS users should use these steps: Tap Reset Options and hit Erase all data (factory reset). On Android, you can reset your phone using these steps:įirst, open Settings > System > Advanced. However, before you perform a factory reset, you may want to back up your Android data or back up your iPhone. If there's any unprocessed data hampering your phone's functions, a hard reset will clear everything right away. That will restore your phone to its factory settings and clear the cache. However, if it doesn't fix a flickering display, the next step is wiping your phone entirely by performing a hard reset. Rebooting is the most rudimentary troubleshooting step you can execute, and for most problems, it will do the trick.

Half life black screen