Wireless Joint

This issue was solved by getting an R15 T-Mobile SIM.

The first pair of these ZBT Z2101AX routers with Quectel RM520N-GL modems I ordered function fine and connect to T-Mobile without issue, but the three I just received do not connect to 4G LTE or 5G, either on the ZBT AC-Link firmware (forked Lede 17.01, not very modern) or when running this OpenWRT ...

Thanks for the pointer Didneywhorl ! I installed minicom, then ran minicom -s and edited the connection setting then chose exit, which put me into a prompt to send AT commands. Sending AT+QPRTPARA=3 then AT+QPRTPARA=1 then AT+QCFG="usbnet",0 and setting the APN to fast.t-mobile.com, TTL to...

Hi, I have a WE826-WD router running GoldenOrb_2022-10-06 with a Quectel EC25-AF modem installed. I got it to connect to T-Mobile once by running an AT command to switch to MBIM mode, but the modem was having latency spike to 300ms to 500ms from sub-100ms, so I tried switching it to QMI mode and the...