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You can view the following troubleshooting methods:
1. Check your phone's OTG settings.
Go to Settings - More Settings - OTG (or Settings - Other Networks & Connections - OTG) to check whether the OTG function is enabled. If the function is not enabled, the OTG device cannot be connected, please turn on the OTG function and then connect the device for testing (Note: If the OTG is not used for more than 5 minutes, the OTG will be automatically turned off).
2. Compare and test the OTG adapter cable.
Connect the OTG adapter cable to other mobile phones to compare and test to see if it can be used. If the OTG adapter cable cannot be used on your mobile phone or other mobile phones, there may be an abnormality in the OTG adapter cable, and it is recommended that you replace it with another OTG adapter cable for connection testing.
3. Compare and test the devices connected to OTG.
Place the USB flash drive. or other OTG devices) to other devices (e.g., computers) to see if they can be transferred and used properly.
If the USB flash drive (or other OTG devices) cannot be connected to your mobile phone and other devices (such as computers), the OTG device may be abnormal, and it is recommended that you replace the USB flash drive (OTG device) with another USB flash drive (OTG device) for testing.
4. Confirm the power consumption of external equipment.
If you have a portable hard drive connected.
Or for other OTG devices with high power supply requirements, some devices have high power supply requirements, and the power supply of mobile phones may not meet the requirements, so the connection is unstable or cannot be connected. It is recommended that you use another device (e.g. computer) to connect to view.
5. Service center testing.
If the above methods fail to solve your problem, you can bring your mobile phone to the customer service center to deal with it, customer service center address: enter vivo official website vivo**app - my - network query or vivo official website web version - bottom - service support - service network query - select the province and city to query the customer service center address. It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.
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It can also be connected to a USB flash drive of the mobile phone port and so on.
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The wrong operation method will lead to plugging in and burying the USB flash drive.
But I can't read the U disk, I can only charge it, and the correct operation method is as follows:
1. First of all, put OTG Android.
The adapters are combined as shown in the figure below:
2. Then select other setting functions in your phone's settings, as shown in the figure below
3. Then open the connection in the red box, as shown in the following figure:
4. After opening, select the file management function pointed by the red arrow, as shown in the following figure
5. In this way, you can see the otgu disk options, as shown in the figure below
6. Click to enter to see the data from Sun Zhi's sedan car to the U disk, as shown in the figure below
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How to use OTG:
1. Turn on the OTG function (if there is no switch, it means that the model does not support it):
originos/funtouch os
UI and above: Go to the phone settings - Other networks and connections - OTG, and turn on the OTG function;
2. Connect one end of the OTG cable to the charging port of the mobile phone, and the other end to the mouse and USB flash drive.
or other external devices.
**Link.
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Plug in the vivo mobile phone to view the data in the USB flash drive. Demo Model: Vivo X60 System Version: FunTouch OS11 Vivo mobile phone supports OTG function.
1. Open the vivo phone and tap Settings.
<>4. Enter the OTG function and click the button behind the OTG.
5. After the OTG function is enabled, insert the USB flash drive into the vivo mobile phone to view the data in the USB flash drive.
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At present, most models support the OTG function, you can enter the settings - other networks and connections More settings - turn on the OTG switch, connect one end of the OTG cable to the charging port of the device, and connect the other end to the mouse, USB flash drive or other external devices to use. (If you can't see the function settings menu, it means that the current model does not support the OTG function.) )
Note: If you do not use it for more than 5 minutes, the OTG will be automatically turned off.
Some devices (such as mobile hard drives) have high power supply requirements, and the power supply of the device may not meet the requirements.
There are many brands and types of external devices on the market, so it is recommended to test and use them before purchasing.
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The wrong operation method will lead to plugging in the U disk but not reading the U disk, only charging, the correct operation method is as follows:
1. First of all, combine the OTG Android adapter as shown in the following figure:
2. Then select other setting functions in your phone's settings, as shown in the figure below
3. Then open the connection in the red box, as shown in the following figure:
4. After opening, select the file management function pointed by the red arrow, as shown in the following figure
5. In this way, you can see the otgu disk options, as shown in the figure below
6. Click to enter to see the data in the USB flash drive, as shown in the figure below
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Your *** does not support OTG transmission and needs to be driven, so it does not support transmission, and can only be charged.
How to use OTG:
1. Turn on the OTG function >>>More
Take the vivo X20 mobile phone as an example, the opening method is as follows: >>>More
According to your description, it is recommended that you try the following methods to see if it can turn on: >>>More
The black screen of vivo mobile phone does not turn on, and the charging does not respondSolution: >>>More