How to Fix a Broken Dash Cam?
3 Answers
How to fix a broken dash cam depends on the extent of the damage. If the motherboard is burnt out, you will need to replace the dash cam with a new one. If it's a machine malfunction, repairs should be carried out based on the symptoms. Common symptoms include: 1. Screen malfunction, where the screen displays a white or distorted image; 2. The dash cam automatically stops recording, resulting in incomplete footage; 3. The dash cam frequently shuts down automatically when not recording. Solutions: 1. The issue may be caused by a damaged memory card preventing the dash cam from functioning properly. Most dash cams have a reset button—press it to reset the device; 2. Ensure the motion detection feature is turned off; 3. Check if the dash cam is charging and set the auto-shutdown option to 'off' mode.
I was really panicked when my dash cam screen went black last time. After struggling for a while, I found it was just a loose car charger connector. Check this first! Then look at the cigarette lighter fuse (usually in a small box below the driver's side). If you're using a voltage reducer connected to the fuse box, it's most likely a poor wire connection. If restarting doesn't work, try removing the memory card and inserting it into a computer: if the card can be read, then the device is broken; if not, replace the card. A damaged card can cause crashes and file loss. If you're handy, you can open the case to clean dust, especially in summer when high temperatures can cause solder joints on the motherboard to come loose. If all else fails, just buy a new one online—nowadays you can get a high-definition night vision model for just 200 yuan, which is more cost-effective than spending time on repairs.
My dash cam keeps acting up, but I've figured out a few tricks: If it won't turn on, first try replacing the 5V power cable (Android phone cables are compatible). If the power light is on but there's no display? Hold the reset button for 15 seconds to force a reboot. If the screen shows static, clean the lens - an unremoved lens protector can also cause blurriness. For unplayable files, format the memory card on a computer using FAT32. Once when it got wet in the rain, I disassembled it and used a hair dryer on cool setting for half an hour to revive it. If you keep getting card errors after multiple formats, just switch to a Samsung White Card - off-brand cards are death traps. Remember never to use high-pressure air cans on the lens as they'll damage the coating!
