Very good extension of a Fritz! Box ...

! A new telephone was needed, and a new Fritz box was approaching, so the thought was, "Why I do not look at AVM for a phone?"
After this thought and a search I'm zeroed in quickly on the M2.
The advantage of this device compared with MT-F and C3 is the significantly longer battery life in stand-by and talk time, and exactly what I want to emphasize. The features are great in all 3, but it is also much doing what you (or I) do not need RSS, Email etc. The Internet Radio I use now and then, so "nice to have" but not required.

What was really perfect here was the inclusion in the Fritz! Box, just a dream. And everything is going exactly as I had imagined.

Only what occurred after the firmware update for short, is a small pixel errors (I guess it was about 10 pixels affected) at the bottom between the two black buttons (think menu and favorites).

For my purposes, an absolute good phone.