What to Do When the Navigation Device Won't Turn On?
2 Answers
Here are the specific solutions for a navigation device that won't turn on: 1. Fault issues: Problems such as a damaged power button, faulty charger, battery failure, or internal hardware damage in the navigation device require inspection at a repair shop to confirm the exact issue. In severe cases, the navigation device may need to be replaced. 2. Low battery: If the navigation device is low on battery, charge it using your usual method for 3-5 hours. If the device is completely out of power, the battery may need to be charged to reactivate it. Then, press the power button to see if there's any response. If there's still no reaction, it's recommended to take it to a 4S shop for repair.
Last week, the navigation device in my car suddenly wouldn't turn on, which made me sweat with anxiety. At first, I thought it might be the cigarette lighter running out of power, so I checked the car's power socket. My phone could charge when plugged in, indicating it wasn't a power issue. Then, I considered the possibility of a blown fuse. I opened the fuse box under the dashboard, found the fuse related to the navigation system, and sure enough, it was blackened. After replacing it with a new fuse, it still didn't work, so I had to take it to a professional shop for inspection. The technician said it might be an internal wiring fault or a system crash, and spending some money on repairs would fix it. Remember to avoid improper wiring modifications in daily use, such as using off-brand chargers, as they can easily damage electronic devices. If you encounter such a situation, don't panic—troubleshooting step by step can save a lot of time.
