Insert the SD card into the LDW931. Now, connect the camera to a USB power source (not your car’s 12V socket yet—use a wall adapter). Do not press the power button manually.
The LDW931 screen will remain black for 3-5 seconds, then display a green progress bar. This takes approximately 90 seconds. Do not interrupt the power. If the screen flashes red, the update failed (usually due to a corrupted .bin file). ldw931 firmware update new
Once the progress bar completes, the LDW931 will reboot. Immediately go to Menu > Factory Reset and execute a reset. This clears any residual configuration conflicts from the old firmware. Insert the SD card into the LDW931
If you own a dash cam or a driving recorder, you’ve likely heard the model number LDW931 thrown around in online forums and user groups. Known for its reliable loop recording, G-sensor, and (as the name suggests) Lane Departure Warning system, the LDW931 has been a staple for budget-conscious drivers. However, like any piece of technology, its performance hinges on one critical factor: keeping the firmware up to date . The LDW931 screen will remain black for 3-5
Ensure the dash cam is completely off. If it has an internal battery, hold the power button for 10 seconds to discharge residual power.