As we’ve learned that Android system UI isn’t responding issue is primarily because of the Android OS updates not installed properly or were corrupted. Restart your Xperia device. But it will clear all the data of the device. System UI has stopped Working. So, if you have rooted your Android or have rooted Android device, then you can unroot your device to fix the issue. Suddenly it started to give this error: "Unfortunately, the System UI has Stopped". It has also been noticed that “System UI isn’t responding” or “Unfortunately, System UI stopped working” issue is more common in rooted Android. As a rule, system UI would be stopped due to reasons like: System operating update is corrupted or unsuccessfully installed. Hence, there comes the need for a powerful Android system repair tool that can help you rectify such annoying errors. Part 2: How to fix “com.android.systemui has stopped” in one click. Even wiping the internal storage and factory reset. Manage a bunch of data on the device recently. If the device can't be used normally after the message System UI has stopped has appeared, you can try the safe mode again and clearing cache and data and force stop for the system UI app , i believe that will solve the issue. Step 2 - Go to Application Manager. Application is not compatible with the UI interface. Reasons behind Unfortunately, System UI has stopped error Here’s how to fix unfortunately system UI has stopped working in Android: Step 1 - Launch Settings. GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Sony Ericsson > Sony Android based phones Sony E5663 (Unfortunately System UI Has Stopped) User Name Try to root your device on your own. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Not working the volume button wil headsets connect the off volume is not increasing .the system ui is not supporting show's message .what problem in the phone 0 Kudos Reply Step 5 - Press Uninstall App. Step 3 - Choose Installed App. Briefly said, i cannot unlock the phone. After reboot, i get the "System UI has stopped" message and a black screen. Block notifications from apps that generate the message System UI has stopped. I am facing a problem with my HCL Me U1 tablet. At this time, stop searching on the Internet and trying every method you find cause one wrong selection can wipe your data on your Android phone. I have trying formatting the tab. My screen went black and then my homescreen disappeared, Does anyone know how to fix the System UI? Try to install a new ROM recently. Cannot backup data from it (Samsung Kies won't let me do anything, although it recognises it) and Samsung Switch says "Unlock the phone" which is impossible. Still doesn't work. Step 4 - Search for the Google application you want to uninstall. You may have met the similar situation to this user above to found that the system UI has stopped working on your Android device. Reasons: Why System UI Has Stopped? Last app installed … From- https://us.community.samsung.com. I tried to to press my home button to clear my apps, but a message appeared that my system UI has unfortunatley stopped. The problem of unfortunately system UI has stopped is pretty common in all the Android devices, we have met this issues as system UI has stopped black screen, system UI isn't responding s8, etc.. Once this message pops up on the screen, the Android device users are left with only one option, that is to tap on "OK" and continue. Their is sure shot way by which it will be solved i.e Factory Reset/Format.