1, the data line transmission speed and mobile phone storage devices have a certain relationship, when the phone memory capacity reaches saturation, the transmission rate will be greatly reduced, if you want to download important files, it is best to first release the phone's memory, so as not to delay your Precious time.
2, and the data line thickness is not related to anything, but is related to the inside of the copper wire, the thicker the copper wire spread the data faster, if the inside is a wire or copper clad steel, it will affect the data transmission function!
3. The data transmission speed of the mobile phone data line is related to the length of the data line. Under the condition of the same data, the shorter the data line, the faster the data transmission and the faster the charging speed.