Model : TL-MR3020

Hardware Version : V1.9

Firmware Version : 150921

ISP : T-Mobile

Hello,

after reading the compatibility list shown on TP-Link Webpage, I bought a TL-MR3020 Router and a ZTE Vodafone 5006Z LTE Stick.
Unfortunately the stick is not working on the MR3020. I cannot establish any connection.
The router starts identifying the stick, after identified it tries to connect, and afterwards it shows unplugged.
Then the hole process starts from the beginning.
The stick is working perfect on any computer.

The newest firmware for the MR3020 is already installed (150921).

Why is this not working ? I spent money for nothing now ?
Is there a modem bin file available somewhere ?

Thanks for any help
Regards Jan