ps: a very small downside was that was to be found in the enclosed brief instructions no indication of how the safety code is, if you want to restore "all counters" - I have inquired at several locations - even with Amazon - here you knew this code does not - then I have myself a little herumprobiert and have this code then discovered - he is: 12345 - maybe this notice is yes for new customers of interest! (It's definitely important for those who want to control their "free minutes" on the mobile phone and therefore set the counter to 0 monthly)