Wireless Joint

I recently received the WE1326V5/MC7455 router/modem and wanted to upgrade it to use the 698-2690MHz Cisco 4G LTE Antennas And Extension Base. Since the WE1326 has internal LTE antennas the case must be modified to install the TNC pigtail connectors. In stock condition, it has 2) RP-SMA and 2) SMA ...

There is a picture of the main board on wikidevi.com that labels the LEDs as PWR-5.8G-2.4G-WAN-LAN4-LAN3-LAN2-LAN1. The picture appears to be Version 00, so not sure how the V5 would differ. On the WE1326 that I have, the three from the left are on always on.

Current configuration:
WE1326V5- GO2019-04-09, MC7455- Generic Version 02.33.03.00, QMI Mode, IPV6 disabled on modem, Verizon post paid unlimited tablet plan.

I have been fighting hotspot usage since first receiving the equipment in July. Some data would count towards hotspot while other would not ...