Before good a year ago I bought the Miro because I wanted to have a smartphone (and in this day and age simply needed), but did not invest much. I read me before heaps of tests and cut consistently überdurschschnittlich for Price. When I then had in hand, I was thrilled. It's easy, fits comfortably in your hand, has many features, is inuitiv to use, robust and looks good. Super cell phone, you might think because. Until it started to spin just 3 months after receipt. It turned easily in between from crashed, needed to start from scratch again more than 5 minutes, breaking calls from etc. When it then spontaneously deleted all my contacts and nciht me longer allowed to create new, I have sent it. (!) 2 weeks later after I had again nachgehakt where it would remain because, I got it back with the note: to find no error, reset to factory settings. Toll, because obviously now was indeed an error. But well, if everything is working again so fine ... until it again 2 weeks later started from scratch. And it's getting worse! On the day it is determined from 15 times ohen apparent reason and has successively deleted my contacts, my call list and all SMS. And if these problems are to klickrt times through the forums and reviews widely known! So the idea of this favorable functional smart phones was super, implementation sadly catastrophic! A mobile phone that does not work is just unusable. After I now already mermals even reset to Werkseinstellunegn have (manual there online at base) and each time had to stop all new and einpfelegen all contacts again, I'm going to now buy a new phone, definitely not from Sony!