As per previous problem, TRB245 with TRB2_R_00.07.14.4_WEBUI will not connect to RMS. This was elaborated on in my previous post and is still not fixed 2 firmware updates later and nearly 12 months later. TRB245 with 7.14.2 not connecting to RMS - Networking Solutions - Teltonika Community
This an early (batch 3) version of the TRB245 so guessing that this hardware has an issue with firmware after 7.07.3 as 7.07.3 works with no problem.
Please fix this on next firmware or STOP suggesting in web UI to upgrade to firmware that doesn’t work.
I do not want to waste my time debugging your faulty firmware and suggest someone at Teltonika please try this for themselves.
We have wasted many hours trying to make YOUR faulty firmware work that we cannot charge our customer for and are now out of pocket due to your poor software release processes.