Can't upload MC7700 firmware


#1

Hello. I’m working with a couple of MC7700 modules with firmware: SWI9200X_01.00.03.01AP. I have downloaded both DIP and QMI files for firmware SWI9200X_03.05.19 but it always fail. I have tried with Windows 7: 32 and 64 bits, Windows XP and even Linux without results, I always get the timeout or error messages. Would you have any idea of what’s happening?



#2

Hi,
before downloading the FW what is the response of AT!UDPID?


#3

I have the same problem, a mc7700 with fru of lenovo and with thinkpad t430, i want to update the firmware so solve the problem in https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/ThinkPad-X230-WWAN-MC7700-Windows-10-Firmware-problem-cannot-see/td-p/3452758
but when i update it, it always shows just as pedronar1025. i am in windows 10 1809.