I have (2) Verizon LTE Network Extenders. Verizon sent me a second after many failed attempts to get the first one working.
Firmware GA4.38 - V0.4.038.2131
The extenders boot, get to the HEMS server display shortly after that message clears and the display messages Server Error 8C check manual.
What I have tried.
Another network extender, a different ISP I have two, port forwarding, DMZ, disabled sip agl, disabled IPsec in routers, mtu edit to 1428. I have done multiple factory resets. No luck.
I have fiber 250mbps/250mbps with a static IP from my ISP 1 and at&t DSL 12mbps with a static IP for my ISP 2. I get the same error message on both providers. Both with port forwarding setup.
Anyone else that has resolved this issue I would appreciate any feedback. My Verizon login shows both network extenders on my device list and the MAC addresses match the extenders.