Wireless Joint

After all the due diligence, read every forum troubleshooting, the tutorials, the modem resets, trying different versions of GO etc... bootloader fresh installs ,cleaning the SIM, replacing the SIM, replacing the SIM holders etc..adding scotch tape etc...and No suggestions from the forum to add to ...

What do you see here? Also Cisco TNC antennas. Double checked all connections and modem seating etc. Tried everything for 3 days and then got new SIM to try, same results. Did all the SIM advice, tape etc.

Even boot loader reinstall of GO 2018-11-03

Let me know what you all think here? Or further ...