I’m trying to install the generic FW on my Airprime card 7355, so I can use my T-mobile sim. When I run the .exe file, I get the error 51. Below is the error message. Any advice on how to resolve this?
FDT version: 5.0.1501.1
Checking modem mode …
Switching device to boot & hold mode …
Firmware download failed.
Primary error code: 51 - Failed to switch device to BOOT&HOLD mode.
Secondary error code: 51 - Failed to switch device to BOOT&HOLD mode.
Device error code: 0x0 - Successful.
Total time elapsed: 1218 ms.
Press Enter to continue …