Why Can The Mobile Data Cable Not Be Able To Transmit Data Even If It Is Charged By The Computer?
Apr 24, 2018| I have tried several mobile phones before and used the data cable to connect to the computer for charging. However, I could not connect to a computer and could not transmit data. I do not know if you have ever encountered it. Under normal circumstances, after the mobile phone is connected to the computer through the data cable, the first state of the mobile phone is charging. If you are ready to move something from your computer to your phone, the situation will be varied. Here's a small series for everyone to analyze:
1. Some mobile phones must be connected to a computer, you must first turn off the phone, plug in the USB, and then boot, in order to appear in the "My Computer" in the "removable hard drive", and then press the above tips to open the connection to the computer .
2. Causes of data line mismatch. Under normal circumstances, mobile data lines are universal, but in addition to individual mobile phones, other data lines, such as Apple's iPhone data line and some models of other brands of mobile phones use different data lines and other mobile phones, so unable to connect.
3. Some mobile phones want to turn on smart USB mode. Android Phone If your phone has a mobile assistant installed, you must first turn on the data switch. Find the settings in the phone - developer options - check: Keep awake and USB debugging. At this point follow the prompts to go directly to the next step to complete the connection.
4. The default connection operation in the mobile PC PC synchronization option is not set.
5. Most mobile phones do not need to install drivers when they are connected to the computer. Some drivers still need to install drivers.
6. Another very important reason is that the data cable itself does not have data transmission function: If there are only 2 wires in the wire, it can only be charged and cannot be transmitted. If there are 4 wires in the wire, If the core wire, it can be charged plus data transmission, because there are four core wires, there will be two charging lines and two signal lines, the signal line can be transmitted data.