Hello, my Samsung phone i8852 phone key dial and contact key are gone, what should I do?

Hello dear Samsung users:

According to your description, you can press and hold the app icon on the desktop for about 3 seconds, and when the trash can icon appears on the desktop, drag the app to the top of the trash can and let go to delete it.

Based on the situation you describe, it is recommended that you:

1.Check whether the phone is up to date** A third-party software is installed, it may be that the software is incompatible with the phone to cause this phenomenon, it is recommended that you try to uninstall it (Settings - More - Application Manager - Select ** - Uninstall);

2.Check whether the machine has an external SD card installed, and try to remove it.

3.If it does not return to normal, it is recommended that you back up your phone data (**book, SMS, multi** files, etc.) and restore factory settings (Settings-Reset-Factory Reset);

4.If the problem persists, it may be a problem with the mobile phone system software, it is recommended that you bring the mobile phone three guarantees certificate and send the mobile phone to the nearest Samsung service center for testing.

The standby page does not display the ** icon, Solution: 1. Open the application, 2. View the ** icon in the menu, 3. Long press the ** icon to add it to the desktop 4. Drag to your favorite position and let go.

If it still doesn't work, it is recommended to try a factory reset.

When there is no dial-up digit on the mobile phone, it is recommended that you:

1.Restart your phone.

2.Open Phone Settings - (Apps) - (Manage Apps App Manager) - All - Phone - Clear Data Attempt.

3.Uninstall recently installed third-party apps.

4.Back up data (contacts, text messages, **, etc.), factory reset (Settings - Reset Privacy - Factory Reset) attempt.

If the problem persists, it is recommended that you bring the purchase invoice, repair card and mobile phone to the local Samsung service center for professional engineers to help you test.

1. Open the app, 2. Look at the ** icon in the menu, first.

3. Press and hold the ** icon to add it to the desktop.

4. Drag to your favorite position and let go.

Hello; The solution to Redmi's missing dial key is to factory reset your phone.

Here's how:

1.First press the Redmi Note2 phone "Settings";

2.Secondly, click on "Other Advanced Settings";

3.Then click on "Backup & Reset";

4.Then click on "Factory Reset";

5.Finally, click on "Reset Phone".

Dial key disappeared workaround:

1. Shut down and restart.

2. Find out in the system settings, it should be hidden icon.

3. Home+ power restart, see if it works, if it doesn't work, even iTunes upgrade the latest firmware.

These keys are all inductive buttons, there is no mechanical failure, it should be a firmware problem, and it needs to be flashed to solve.

1. Check whether the third-party dialing software has been installed recently, resulting in a conflict with the dialing software that comes with the system, so the dialing software that comes with it comes with it.

If the dialing pad is not displayed normally, the third-party dialing software can be uninstalled to solve the problem;

2. There is a problem with the system itself will also lead to the problem, generally you can restart the phone to solve it, if it still can't return to normal after multiple restarts, it is recommended to reset the phone or upgrade the phone system to the latest version to solve it.

The mobile phone dial key becomes smaller, and the reply method:

Note: Follow the steps above.

The mobile phone dial does not exist, and the call history is not saved.

Hello dear Samsung users:

Samsung knows that we will provide you with high-quality solutions and answer your questions attentively, and hope to get your satisfactory evaluation.

Samsung mobile phone dial key and ** can not display the cause analysis and solution:

1 It is possible that the software is hidden, it is recommended to open the application - menu - show hidden application - check whether the software that is not displayed is checked (if checked, uncheck it).

2 The mess on the program can be solved by trying the phone restart.

3 At this time, you should consider whether it is a system problem or poisoning, etc., you can use mobile phone security software to kill the virus, or use the mobile phone to restore the factory settings to restore the mobile phone.

4. If the above methods cannot be effective, you can only go to the after-sales center for equipment maintenance.

1. The preliminary judgment may be that the software is hidden, it is recommended to open the application - menu - show the hidden application - check whether the software that is not displayed is checked (if checked, uncheck it).

2. Check whether the icons are grouped into other folders.

If none of the above operations work, it is recommended that you back up your phone data (**book, SMS, multi** files, etc.) and restore factory settings (go to phone settings - reset - factory reset).

3. If the problem of factory reset still exists, it is recommended to send the phone to the nearest Samsung service center for testing and further processing.

Hello: Based on the situation you described, it is recommended that you:

1.Check whether the phone is up to date** A third-party software is installed, it may be that the software is incompatible with the phone to cause this phenomenon, it is recommended that you try to uninstall it (Settings - More - Application Manager - Select ** - Uninstall);

2.Check whether the machine has an external SD card installed, and try to remove it.

3.If it does not return to normal, it is recommended that you back up your phone data (**book, SMS, multi** files, etc.) and restore factory settings (Settings-Reset-Factory Reset);

4.If the problem still exists, it may be a problem with the mobile phone system software, it is recommended that you bring the mobile phone three guarantees certificate, and send the mobile phone to the nearest Samsung service center for testing, the specific service center address please visit:

In the shutdown and boot to see, in the case of not found may be deleted by mistake, only the brush can be solved, on the computer with perfect, bell pepper, odin3 Chinese version can be flashed into the new system.

Workaround:

1. Check whether the third-party dialing software has been installed recently, resulting in a conflict with the dialing software that comes with the system, so the dialing software that comes with it cannot be used normally, and the dialing keypad is not displayed; It can be solved by uninstalling the third-party dialing software.

2. Problems with the system itself will also lead to the problem, which can generally be solved by restarting the phone; If it still does not return to normal after multiple reboots, it is recommended to reset your phone or upgrade the system to the latest version.

1.Try it after turning it back on.

2.Back up your phone's data (**book, SMS, multi** files, etc.), restore factory settings (go to phone settings - reset privacy - private - factory reset) or send your phone to the nearest service center for testing and further processing.

Hello: According to your description, the preliminary judgment may be:

2. Try to upgrade the operating system.

I hope the above reply can help you and have a great life!

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