My phone is an E4 and it will not call via WiFi. The republic app says “calls and messages over cell, WiFi data”, and the republic icon is not full (just an outline).
ISP: Calpine Wireless (Line of Sight) which uses ATT’s network. I live in the middle of nowhere and its all there is
Router: TP-Link TL-WR940N version 4.0
3.16.9 Build 160617 Rel.58968n
WR940N v4 00000000
This is a new phone and has no apps other than what it came with. I’ve gone through the “WiFi 1st - Maximize your Wifi/Router”, Updated my phone software, made sure all ports required were open, ran speed test
(ping:92-270ms Jitter 0-83ms, download:5-11Mbps bufferbloat 125-291ms, upload:2-6Mbps bufferbloat 108-868ms, packet loss:8%, MOS 3.4)…
I used starbucks WiFi in “airplane mode” without any noticeable issues. When i do the same thing on my home WiFi it says “Turn of airplane mode to make a call”. No idea where to go from here. My old gen 1 Moto G worked fine with the same router settings and ISP. Any ideas would be greatly appreciated.