What is the problem that the device often stops responding or disconnected when copying a map with a data cable?

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What is the problem that the GPS often stops responding or disconnected when copying a map with a data cable?

Written by Stephen Zhang
January 5, 2021

Generally, the front USB port of the host computer will have an insufficient power supply, and the device will stop responding or disconnect. It is best to use the rear USB port of the host computer to connect the data cable to copy the map or use the TF card to copy (the transmission speed will be 50% faster than using a data cable).