The information of my Huawei phone can t be opened, why can t I open the app on my Huawei phone?

Try flashing the phone to see, or shut it down and restart.

Here's how to turn on the phone's message:

1. Android phone can try, press and hold the volume on + power button at the same time to power on, and see if it can enter recovery mode;

3, then enter the recovery interface, to shut down first, press the volume on the power button until the recovery interface appears;

4, After entering the recovery mode, perform double clearing, regardless of whether the phone is the recovery that comes with the system or the recovery of the third party, as long as there are wipe data factory reset and wipe cache partition, you can do it;

5, Select wipe data factory reset to erase all data, that is, restore factory settings, then press the power button to confirm, and then select yes - delete all data.

6. Select Wipe Cache Partition, then press the Power button to confirm, and then select Yes - Wipe Cache.

Dear, because you have streamlined the SMS program, try to restore the factory can be repaired (or install a third-party SMS app), if it doesn't work, you can only solve it by flashing the phone!

Upgrade the app to the latest version, if it still can't be opened, you need to uninstall and reinstall it, or report to the app's developer.

If the application cannot be opened, the application version is outdated, the application permission has not been enabled, and the system memory is insufficient

1 Upgrade your app and system versions to the latest version (new versions will improve compatibility and stability).

Update the system version: Go to Settings, search for Software Update or System and Update, click Check for Updates, if there is a new version, please back up your data in advance (third-party applications such as QQ and WeChat need to be backed up separately) and upgrade to the latest version in time.

2 Restart the app.

3 Turn on app permissions.

If you disable certain permissions for third-party software, the app may not be opened. You can turn on permissions in Permissions Management: Go to Settings, search for Permissions, find the app that needs to be set, and turn on the relevant permissions.

4 Clear app data.

Insufficient system memory may cause some applications that occupy a large amount of memory to fail to open, so we recommend that you clear the storage space of your device in a timely manner. It is recommended to ensure that at least 20% of the available memory is left.

It may be that the app cache file is abnormal, you can try to delete the app data: open Settings, search for App Management, find the specific app, and then click Store > Delete Data.

5 Uninstall and reinstall the app.

6 Uninstall and update Android System WebView (GMS devices only).

For GMS devices, there may be compatibility issues after updating the webview, causing the application to run abnormally. Please try to uninstall and update Android System WebView: Go to Settings > Apps > App Management, then tap the four dots (or three dots) in the upper right corner to select Show System Processes, find Android System WebView to enter:

1) If the Enable button is optional, click Enable.

2) If there are three dots in the upper right corner, tap on this icon and select Uninstall Update. Then restart your device.

Reminder: To determine whether the device is pre-made GMS: click Settings > Applications > Application Management, click the four dots (three dots) in the upper right corner to > display the system process, and search for "Google".

If you can search for apps such as the Google Services Framework or Google Play Services, your device has integrated GMS; If it is not found, your device does not come pre-installed with GMS.

7 Factory reset.

Huawei Customer Service Center.

Repair spare parts** inquiry.

Boarding service.

It is very likely that your phone is broken, it is recommended that you replace the phone and try it, or restart and restore the factory settings to see if it can be turned on, if it doesn't work, then your phone is broken, buy a new one.

Questions and answers. 1. It may be that the application software is stored in the SD card 1, enter the settings. 2. Click "Memory & Storage". 3. Click "Default Storage Location". 4. Change the default storage location to internal storage, or change the SD card.

Have a great day!

If you are using a Huawei phone and your phone cannot make calls, you can do the following:

1.Calls cannot be made in certain scenarios.

1) Unable to dial a fixed person's number, prompting the user to be busy.

It could be that the other party has set your number to a blacklist. It is recommended that you try to contact the other party through other methods, remove the blacklist, and then dial normally.

2) Unable to dial the short number, prompt empty number.

It may be that the use of the cornet is out of the specified use area. "Cornet" is for local use only, if you cannot use the cornet after the designated area, it is recommended to dial the regular 11-digit number.

2.** cannot be dialed in non-specific scenarios.

1) Please make sure that the mobile phone card signal is normal.

When the phone's status bar displays an emergency call only or a " " symbol, the call cannot be made**.

2) Make sure that the call restriction service is not enabled.

If your mobile phone card has activated the restricted outbound call service, it will restrict some or all of the ** outbound calls, please consult the carrier's customer service for details.

3) Enable the VoLTE function.

It is possible that the 2 3G call network environment in your location is not good, and it is recommended that you enable the Volte function to try. After the VoLTE function is enabled, the HD icon will be displayed in the signal bar.

If your mobile phone card does not have the VoLTE function enabled, or your mobile phone does not support the carrier's VOLTE function, please pay attention to whether the status bar of the mobile phone can be switched to 2G or 3G normally when dialing, if it cannot be switched, it may be caused by the 2G and 3G network in the area. It is recommended that you change the place to dial ** to try.

4) Please reset the network settings.

If your phone still can't dial Kaigao**, we recommend that you contact Huawei Consumer Service** (950800), back up your data in advance (third-party apps such as QQ and WeChat need to be backed up separately), bring your purchase voucher, and go to a nearby Huawei Customer Service Center for testing.

Boarding service. Make an appointment for service.

Repair spare parts** inquiry.

1.Open settings.

Turn on your Huawei phone and touch the Settings icon on your desktop to enter the Settings Center.

2.Go to Info Settings.

After entering the settings page, find the "Apps" option and click to enter, click the "App Management" option, find "Info" in the app management interface, and click on it.

3.Allow notifications.

Enter the SMS notification management, turn on the switch of "Allow notifications", turn on the status bar display, banner, and lock screen display, and the SMS will be displayed in the notification bar after it is turned on.

It should be noted that if the lock screen display is turned on, if there is information in the lock screen of the mobile phone, the information content will be displayed, for the privacy and security of the user, you can set the message to let the notification bar not display the specific content of the message. The way to set it up is to open the phone settings, click on the "Notifications" option, and turn on the switch of "Hide notification content".

If the Huawei mobile phone app can't be opened, I think you can first clean up the background, and if you leave the background and then restart it to see if you can open it, but if you can't open it, you can only reinstall the app.

If the app cannot be opened, it may be due to the old version of the app, the app permission has not been activated, the system memory is insufficient, etc., please follow the following methods to troubleshoot: 1 Restart the app to enter the phone settings, search for the app management interface, find the app that cannot be opened, and click Force Stop to force quit the app. Then reopen the app.

2 Check and updateSome application adaptation may have requirements for the version of the mobile phone system, it is recommended that you check and update the mobile phone system version: enter the mobile phone settings, search for software updates or system and updates, click Check for updates, if there is a new version, it is recommended that you back up your data in advance (WeChat QQ and other apps need to be backed up separately), and upgrade to the latest version in time.

What should I do if I can't open the Huawei mobile app? If the app can't be opened, it may be the reason for your own mobile phone, or if it is the reason for your system.

What should I do if I can't open the Huawei mobile app? This is unlikely, if the phone can't be turned on, there must be a problem. You can go to the after-sales service to find a professional person to show you.

: If your mobile app cannot be opened, it may be due to the old version of the app, the application permission has not been activated, and the system memory is insufficient. 1 Restart the app Go to the phone settings, search for the app management interface, find the crashed app, and click Force stop to force quit the app.

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Hello, sorry for your question. Check whether the phone is normal and whether the permissions are set. The details are as follows:

1. Uninstall the app, then re-install the app on AppGallery. 2. It may be caused by the application software being stored on the microSD card. Go to the [Settings] interface, click [Memory & Storage] >Default Storage Location], and change the default storage location to internal storage; Or try replacing the microSD card.

3. It may be caused by the corruption of the application package of **. **Noise" refers to the unstable network connection used when not in use, **abnormality. Please uninstall the app, then re-install the app in HUAWEI App Market** and install the app.

Pro-beam collapsed branches, the number of shirts above is mine, I hope the service satisfies you, I wish you a lot of good things! Lots of smiles! Happy every second, happy every day. If you have any questions, please feel free to ask!