Connect the host machine and your target device to an Uninterruptible Power Supply (UPS). A sudden power drop during an update will brick the device.
However, the search results highlight several high-profile "firmware" systems and update procedures that might be relevant if you are looking for specific high-end or gaming-related downloads: 🎮 Game-Specific "Firmware" (Borderlands 4) hvtjmr1040r353 firmware exclusive download
: Explicit warning to connect to a stable AC power source; updates typically fail if performed on battery. Tools Needed Dedicated PC (Windows/Linux as required). Connect the host machine and your target device
: Depending on the device, you might need specific drivers or software (like Odin for Samsung devices, SP Flash Tool for Mediatek devices, etc.) to flash the firmware. SP Flash Tool for Mediatek devices