I am using the RUT950 together with an Odido (formerly T-Mobile Netherlands) data-only SIM card. The device constantly drops the 4G connection.
I tried several different APNs like ; internet, internet.mobiel, internet.odido.nl.
Sometimes I randomly have a working connection but nothing longer then 10 min.
The status LEDs keep blinking orange, green, and red in a loop. The SIM works fine in a mobile phone. One year ago I had no problems at all.
Modem firmware version:
EC25ECGAR06A04M1G_01.004.01.004
After googling some I found out this is an older firmware version?
Firmware is the latest that I could update via GIU.
What is going wrong? I’m clueless at this point.
Thank you in advance