Depending on your specific hardware revision, there are two primary ways to update the firmware:
Firmware acts as the bridge between your device’s hardware and the network it connects to. Regular updates provide several key benefits:
Ensure the file matches your exact model version, as a wrong version can damage the modem. Step 2: Access the Web Management Page Connect your computer or phone to the LDW931 Wi-Fi network.
If you are using the USB version, ensure it is plugged directly into a stable USB port on a laptop. Do not update while using a weak power bank. Ldw931 Firmware Update
Click or Choose File and select the extracted firmware file. Click Upgrade or Apply .
Verify that the matches the new version number. Go to Advanced Settings > Reset to Factory Defaults .
Click Start or Download . Wait for the progress bar to reach 100% and show a "Success" message. Troubleshooting Common Update Issues 1. The Dongle is Not Recognized by the Computer Depending on your specific hardware revision, there are
Open a web browser and enter the default IP address. This is typically 192.168.0.1 or 192.168.100.1 (verify on the device sticker).
: Ensure the USB dongle is plugged into a reliable power source (like a PC port or a wall adapter) and do not unplug it during the update. Backup Settings
Use this method if the web interface is inaccessible or the device is in a boot loop. If you are using the USB version, ensure
Flashing firmware carries a risk of bricking your device if interrupted. Prepare your workspace with these essential steps:
Newer firmware can optimize carrier aggregation and unlock specific 4G LTE bands (like Band 3, 7, or 20) depending on your region.
Official firmware and manuals for HOSAYA-branded LDW931 devices can be found on the HOSAYA Firmware Download page
You should keep your LDW931's firmware updated for several important reasons: