Solutions for Car USB Not Charging

[LeMiranda]

Solutions for car USB not charging are as follows: 1. Fuse: A blown fuse in the car cigarette lighter can prevent charging. If the car charger cannot charge when plugged into the cigarette lighter socket, first check if the fuse for the socket is intact. 2. Loose Socket: Sometimes the charger and socket may be loose. Try unplugging and reinserting the charger. It could also be that the connection between the data cable and the charger is loose. 3. Restart: Force restart by simultaneously pressing the power button at the top right and the HOME button below the screen. Additional Information: The USB ports in cars are primarily designed for data transfer, so the current is only about 0.5A with a voltage of 5V, resulting in slower charging speeds for phones. If you use the phone while charging, it may even discharge faster than it charges.