What if I can't find the mobile phone logo on my computer?

1. The mobile phone desktop icon is missing.

You can try the following methods:

1. Go to Settings-More Settings-Applications-Find and clear all data on the phone desktop.

2. Click on the status bar of the mobile phone to speed up (one-click cleaning) or enter the program management on the desktop to close the background program and clear the cache file to increase the available memory and avoid the phone crashing due to insufficient memory.

3. Try to use "Settings->; General/More Settings-> Restore factory settings-> Restore all settings "

4. You can enter the settings-> General/More Settings-> System upgrade-> Check the update immediately-download the upgrade package according to the prompt, click Check and Install, and the mobile phone will restart and automatically enter the upgrade mode to upgrade the mobile phone system.

5. Click "Settings->; General/More Settings-> Restore factory settings-> Clear all data "Clear abnormal data. Note: This item will lose all the data stored by the user on the mobile phone, including phone book, SMS, third-party application software and related account information, and the data stored on the T card will not be lost. Use with caution. (Pay attention to data backup)

2. What should I do if I can't find the icon when the data cable of the mobile phone is plugged into the computer?

Problem description: USB peripheral is abnormal and cannot be recognized normally. Analysis: Static electricity, motherboard voltage and system settings lead to simple steps: 1.

Unplug all USB devices-turn it off-unplug the power supply (the laptop needs to unplug the battery)-press the power button 5-6 times-turn it on and reinsert the USB device 2. Right-click my computer-device management-universal serial bus controller-right-click Intel 8280 1...- update the driver-install from a list or a specified location (advanced)-do not search, I want to choose the driver to install myself-standard universal PCI tous bhostcontroller Note: If you can't find the driver associated with "Intel (r) 8280/kloc-0" There are detailed operation steps in Scheme 4. Screenshot solution: Scheme 1: Discharge static electricity 1.

Unplug all devices with USB ports, and then turn off 2. Unplug the power cord. If it's a notebook, take out the battery.

Press the power key 5-6 to completely discharge the motherboard. Start and insert USB devices in turn. Try Option 2: 1.

Large-capacity storage equipment, such as large-capacity mobile hard disk, U disk, etc. If it is a desktop, it is recommended to connect the USB interface behind the host, because the power supply is sufficient and the voltage is stable; 2。 If you don't recognize the large-capacity mobile hard disk, it is recommended to connect with "one for two". Usually, the USB cable of the mobile hard disk has two connectors, both of which are connected to the USB interface of the host.

Option 3: 1. At present, computers are basically compatible with all kinds of USB devices, but it does not rule out that some USB peripherals are incompatible. For example, some USB data cables are connected to devices that computers don't recognize, and other models of USB data cables can be replaced, so the probability of mobile phone devices is relatively high.

Option 4: 1. Right-click my computer and click Manage (as shown in Figure 1) Figure 12.

Click Device Manager-Universal Serial Bus Controller. (as shown in Figure 2) Figure 23.

Select Intel 8280 1 ... (as shown in Figure 3) Figure 34. Right-click it, click Update Driver, and select Install from list or specified location (advanced) without searching. I want to install the driver by myself.

(as shown in Figure 4 and Figure 5) Figure 4 and Figure 55. Then select the standard general PCITOUS BHOSTController from the list.

(as shown in Figure 6) Note in Figure 6: Other Intel 8280 1 ... should repeat the above method. Option 5: Uncheck the box in front of all USBRootHub computers that allow computers to turn off this device to save power.

(Figure 7) Figure 7 Problem Description: The USB peripheral is abnormal and cannot be recognized normally. Simple steps: 1. Unplug all USB devices-turn it off-unplug the power supply (the laptop needs to unplug the battery)-press the power button 5-6 times-turn it on and reinsert the USB device 2.

Right-click Start-Computer-Management-Device Management-Universal Serial Bus Controller-Right-click Intel 8280 1...- Update Driver-Install from List or Designated Location (Advanced)-Don't search, I want to choose the driver to install myself-Standard Universal PCI Tous BHOST Controller Note: If you can't find the driver corresponding to "Intel (R) 8280/KLOC" There are detailed operation steps in Scheme 4. Screenshot solution: Scheme 1: Discharge static electricity 1. Unplug all devices with USB ports, and then turn off 2.

Unplug the power cord. If it's a notebook, take out the battery. Press the power key 5-6 to completely discharge the motherboard.

Start and insert USB devices in turn. Try Option 2: 1. Large-capacity storage equipment, such as large-capacity mobile hard disk, U disk, etc. If it is a desktop, it is recommended to connect the USB interface behind the host, because the power supply is sufficient and the voltage is stable; 2。

If you don't recognize the large-capacity mobile hard disk, it is recommended to connect with "one for two". Usually, the USB cable of the mobile hard disk has two connectors, both of which are connected to the USB interface of the host. Option 3: 1.

At present, computers are basically compatible with all kinds of USB devices, but it does not rule out that some USB peripherals are incompatible. For example, some USB data cables are connected to devices that computers don't recognize, and other models of USB data cables can be replaced, so the probability of mobile phone devices is relatively high. Option 4: 1.

Click Start-Right-click Computer-Manage (as shown in figure 1) Figure 12. Click Device Manager-Universal Serial Bus Controller (Figure 2) Figure 23.

Select Intel 8280 1 ... (as shown in Figure 3) Figure 34. Right-click it, click Update Driver, select Browse Computer to Find Driver, and select from the list of computer device drivers.

(as shown in Figures 4, 5 and 6) Figures 4, 5 and 65. Then select the standard generic PCITOUS BHOST controller in the list and click Next.

(as shown in Figure 7) Note in Figure 7: Other Intel 8280 1 ... should repeat the above method. Option 5: 1.

Finally, check all the check boxes in front of USBRootHub that allow the computer to turn off this device to save power. (as shown in Figures 8 and 9) Figures 8 and 9.

3. What if the icon on the computer desktop is missing?

If there is a desktop icon in the taskbar, then we right-click in the blank space of the desktop to display the desktop icon. If there is no box in front, just check it, and your desktop icon should come back. Vista should be right-click-users who display desktop icon win7 should look for it in the right-click, and it should be similar.

If it still doesn't solve the problem, we can check the policy to see if it disables desktop icons.

The method is: Start-Run-Open, and enter gpedit.msc-OK to pop up the group policy. We choose User Configuration-Management Templates-Desktop, and then look at the expanded items on the right to hide and disable all items on the desktop. Double-click the pop-up setting item to set it. If group policy prohibits it, you should be able to see your desktop icon after this setting.

If it still doesn't work after setting here, there may be something wrong with the registry. Let's check the registry.

Start-Run -Regedit- Confirm that the Registry Editor pops up. Let's find HKEY's current user software Microsoft Windows.

Current version \ policies \ explorer item, and then look at the item expanded on the right to see if there is an item named "Nodesktop". If there is this item, please double-click it, and then the key value setting will pop up. Please set the key value to 0, confirm or select the "Nodesktop" item, and then right-click-delete.

Then close Registry Editor and restart the computer. Is the familiar desktop back ~ ~ ~

4. The mobile phone icon is missing.

I want to know what you did after connecting the computer with a data cable.

Did you follow the procedures in the manual? Generally, your situation will not appear in normal operation.

In your case, it's probably because of your improper use that some files on the card are lost and you can't connect with the mobile phone system.

There are other reasons, but the possibility is very small, such as 1. There is a virus invading your mobile phone and card on your computer, but if your computer doesn't have anti-virus software, I suggest you install a scan immediately.

2. There is something wrong with the card (change)

3. There is something wrong with the mobile phone system (upgrade the mobile phone)

You need not worry too much. The above three options are very unlikely. Now you can format your card (backup information if necessary), and then reinstall your theme and game to see if your icon is available again.

5. How to find the icon on the desktop of Huawei mobile phone if it is missing?

First, I can't find the application icon with a third-party desktop.

1. If it is a third-party desktop, it is recommended to switch to Huawei desktop, or consult the desktop application development team.

2. Confirm and replace the default desktop application operation:

EMUI 3.x: Settings > Application Management > Default Application Settings > Desktop;

EMUI 4.x: Settings > Application Management > Advanced > Default Application Settings > Desktop;

EMUI 5.x: Settings > Application Management > Settings > Default Application Settings > Desktop.

2. Huawei desktop is used. Please try to solve it as follows:

1. Please confirm whether the application icon cannot be found after the system upgrade, and the upgraded EMUI5.0 application icon disappears.

In EMUI 5.0, drawer style has been added. Drawer desktop allows applications to be stored centrally, making the desktop simple and clear, but it is also possible that icons of some applications are not displayed. You can add an application icon to the desktop by adding an application shortcut icon.

A. Click the home screen to enter the application list.

B. In the application list, press and hold the icon of the application to be added until the phone vibrates, and then drag it to any position on the home screen.

Note: The home screen should have enough space to put the application. If there is not enough space, please add the home screen or release the home screen space first.

How to switch the drawer desktop to the standard desktop: enter the phone settings >; Desktop style, switch to standard style.

2. After the upgrade, the application icon that comes with the system disappears.

With the upgrade of the system, the applications built in the mobile phone will be adjusted, and the application portals will be merged or streamlined.

For example:

In some versions, some models have been upgraded to EMUI 4.0, and the one-button screen lock icon has been removed from the desktop, but you can change it from Settings >; Open the floating button in the Smart Assistant. The floating button has a one-button screen lock function, or you can find the latest version of some models in widget.

After upgrading to EMUI 4.0, the icon of cloud service application is removed from the desktop, which simplifies the entrance of cloud service function into system settings, so the desktop is vacant. When you need to use this function, you can set >: cloud service to enter this function. This adjustment belongs to the normal adjustment and optimization of the system, and is not a mobile phone problem. Please feel free to use.

If you find that the application icon that comes with a certain system is missing, you can first find out whether this function still exists in the mobile phone system through desktop search and setting the search function.

3. Please confirm whether the application icon can't be found on the desktop after updating the application.

If the original application icon is placed in the folder that comes with the system and is still in the folder after updating the program, please look for the corresponding program icon in the folder on the desktop, such as putting QQ in the social life folder.

You can also call the program through the quick search function on the desktop.

Operation method: gesture downwards in the middle of the desktop screen, enter the program name in the search box, and quickly find the application.