The LDW931 supports dual-image firmware. On the bottom of the device, there is a pinhole button labeled "Reset" and another labeled "Failsafe".
Based on the keyword string provided, "LDW931" 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. ldw931 firmware update hot
Here is a report regarding the firmware situation for the LDW931 (LG GP65NB60) drive. The LDW931 supports dual-image firmware
The LG LDW931/GP65 series has a known design characteristic where the chassis can become physically warm to the touch during operation. Based on the keyword string provided, "LDW931" corresponds
Several third-party vendors sell LDW931-specific cooling kits. A 40mm x 40mm x 10mm fan running at 5V reduces update temperatures by 25-30°C.