Wireless Joint

Did you try to swap sims from different providers and restart windows? This was how I remember triggering the firmware upgrades. I think I used an old simple mobile or tracfone branded sim to get it to install the 'generic' firmware version.

Some things are coming back around the more I think about it. You mentioned both being Lenovo but one is HP? On the face of the modems which brands are printed? These modems are so similar I wouldn't be surprised that the HP firmware will work for the lenovo modem an vice versa. At first I had more ...

Never had issues on firmware updates but one thing comes to mind that may help. Trying to remember details, but seems like I had the same issues with FCC unlock and not being able to correctly symlink etc etc so coped the files directly to folders and such. If I remember correctly I was still having ...

This modem is extremely similar to its brother the Dell DW5821e (T77W168). There is a document out there for that modem that has a lot of specifics and things that would help with what you are looking to modify. Seems I've seen a link to that document on this site at some point. I can't recall the ...

Awecome! You are very welcome for what little help I was able to provide. I'm glad you got it at least working, I know when I started on this modem I was lost and did not know much at all. By the time I got it working I had learned so much about linux/Openwrt/Modemmanager. That said, I know how much ...