EC25-EUX driver LTE request please

Hello,

We have some computers running OpenBSD with Quectel EC25-EUX modems.

Unfortunately, the OpenBSD UMB USB driver does see the modem but fails early
while reading a descriptor table.

Could you provide us a tool to upgrade the firmware ?

Model: Quectel EC25-EUX (EC25EUXGA-128-SGNS)
OS : OpenBSD 7.1

Many thanks in advance for your help!

Ok,I will send it to you via email, please check it.

I have the same problem with the same system (OpenBSD 7.1):

umb0: missing MBIM descriptor
SW:	EC25EUXGAR08A07M1G
OC:	EC25EUXGA-MINIPCIE

Thanks!