Ubbe
Member
The WiFi dongle use a USB port on the scanner and the connection to the PC are also a USB. Both seem to interact in some way that seems very strange, although both USB ports could have internal connections to the same dual port interface IC.
What was the last thing you did before the 536 refused to boot? It you did nothing then it might be a hardware failure but if you did some changes in configuration or downloaded a new database or programming then it could be a software problem.
As a last resort download this one version older firmware and put in the firmware folder of the SD card and see if it tries to load it, both with and without the WiFi dongle connected. But if your scanner are a 2022 model then don't use it as that could have a new hardware that are not compatible.
/Ubbe
What was the last thing you did before the 536 refused to boot? It you did nothing then it might be a hardware failure but if you did some changes in configuration or downloaded a new database or programming then it could be a software problem.
As a last resort download this one version older firmware and put in the firmware folder of the SD card and see if it tries to load it, both with and without the WiFi dongle connected. But if your scanner are a 2022 model then don't use it as that could have a new hardware that are not compatible.
BCD536HP_V1_26_00.bin
drive.google.com
/Ubbe