If there’s not enough energy, the camera instantly turns off which corrupts the file. Your dash cam uses their energy to save the last file and turn off the camera properly. The most common cause is a faulty capacitor or lithium-ion battery. Why does the last video file recorded before shutting down keep getting corrupted? If after charging, your camera quickly loses settings you’ll have to contact your retailer/manufacturer as it’s a warranty issue. For other cameras, you’ll have to drive if you don’t have an electrical outlet adapter (very uncommon). For USB cameras this is easy if you plug it into a cell-phone charger.
Try recharging the battery for an extended period of time, several hours at least. If you have issues with your RTC or lithium-ion battery, you may lose power immediately, and your settings are lost when your camera turns off. In healthy batteries after a few weeks of not turning on your camera will lose its charge. If your camera runs out of energy, your settings will be lost. Your camera uses energy from its lithium-ion battery or in capacitor cameras a small RTC-battery (rechargeable coin battery) to save the time/date/settings in the memory. Common Issues for All Dash Cams Why are the time, date, and settings constantly lost/reset to defaults? PS – Check out our top dash cam picks if you want to see what’s new and wonderful for 2019.
We have compiled a list of the most common issues and solutions for cameras we have reviewed. No matter what brand of dash camera you choose, each has their own problems.