For most users, the update can be performed through the : Connect your computer or smartphone to the router's Wi-Fi.
Generally, yes. The security patches for SD card corruption are worth it. However, if your unit is a "clone" or "fake" LDW931 (common on eBay), the new official firmware will brick it. Check your serial number on the official website first. ldw931 firmware update new
: Before proceeding with the update, ensure that your LDW931 device is connected to a stable power source and that you have a stable internet connection. For most users, the update can be performed