A: No. Brief touch (1 second) should be uncomfortable but not leave a mark. If you cannot hold your finger on the chassis for 3 seconds, it is likely over 70°C—too hot for safe operation.

Once you’ve resolved the immediate "ldw931 firmware update hot" crisis, implement these hardware-level fixes:

Based on the keyword string provided, corresponds to the LG GP65NB60 (and similar variants) external Ultra Slim DVD Writer. The "firmware update hot" portion of your query likely refers to users searching for a solution to overheating issues via a firmware update, or simply looking for the latest "hot" (popular/urgent) firmware release.

The (often branded by KuWFi) is a 4G LTE USB modem and Wi-Fi hotspot. A "hot" update typically refers to a software patch or latest firmware release intended to improve security or connection stability. How to Update LDW931 Firmware How to upgrade the firmware of TP-Link 5G/4G Routers

The default Wi-Fi password (Wi-Fi Key) is usually . Step 2: Access the Web Interface (WebUI) Open a web browser (Chrome, Firefox, etc.). Type the IP address 172.16.0.1 in the address bar. Log in using the default credentials: User Name: admin Password: admin . Step 3: Initiate the Firmware Update

Updating your LDW931 4G LTE USB WiFi dongle firmware Go to product viewer dialog for this item.

If you have a .bin or .img file, go to the System > Upgrade section of the web UI, select the file, and click "Upload." Common Troubleshooting During Updates

Before updating your LDW931 firmware, keep the following tips and precautions in mind: