Solution:
1. Connect the mobile phone and the computer with a data cable, and select Media Identification (MTP) on the mobile phone;
2. Click "This Computer"-Properties, find the device manager and open the device manager;
3. Find your phone in Device Manager. The name may be your phone model or an unknown device.
4. Find your device, right-click to update the driver, select the second browser to find the driver, and then select "Select from the device driver list of the computer";
5. Find "portable device" in the list and select "MTPUSB device" in the list. Next, your computer can recognize your mobile phone.
The above content is about the solution that win 10 system can't identify the MTP mode of Android phone. If you encounter a failure problem, directly refer to the tutorial to fix it.