: This is the most common issue, often occurring because the computer cannot establish a handshake with the hardware through the assigned COM port. Update Stalling or Freezing
: The most common issue occurs when the PC software is newer than the hardware's internal firmware. The software prompts for an update, but the process fails if the hardware cannot handle the specific firmware version being pushed. Clone Hardware Limitations
If it has been stuck for more than 15 minutes, try a power cycle. Unplug the USB and the 12V power, restart the software, and check if the firmware version has updated. Disable Internet:
He clicked "Update," but the progress bar froze. The unit's LEDs, which usually glowed a steady blue, began to —the universal sign of a failed update. The Troubleshooting Journey