There are generally the following reasons for this situation, and the solutions are as follows:
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1, did not open the USB debugging mode of smart phone, because did not open the USB debugging in the phone Settings, resulting in the computer can not find the phone storage disk, Wandoujia and other computer software can not connect to the phone.2, the computer has not installed the driver, if the installation is not successful or error will lead to Android phone even if the USB debugging mode is opened, it only shows charging.
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In this case, you can go to the computer device manager and see if there is a yellow exclamation mark on the ADB driver. If there is, it is a driver problem.
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3. Select charging only in the USB setting box of the mobile terminal, and check no longer prompt. You only need to restart the phone or restore the default Settings of the phone.
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4. The USB port is masked. For example, the company's confidential department, in order to prevent data leakage, the USB port is shielded, and the connected computer is only charged at this time.
Reason: the charging line connection is not strong, the charger is damaged, the battery is short of power, the battery is short of liquid, and the battery is damaged.
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? The charging line connection is not reliable: check whether the line has a break or lift the problem, and reconnect the charging line after checking the fault point to solve this problem.
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Charger damage: If the charger is damaged, you only need to replace the charger, you can use other.
Generally usb ports can not charge or charge slowly. crv has wireless charging function. If you want to charge it, you can also use the car charger.