Mi 4s Update Problem

[Sintexer]

Hello
I bought my phone a year ago and it was MIUI 7.3.1.0 by xiaomi.eu installed. Since i bought phone i don't have any MIUI updates. When i open update app it tells me that i have a stable version of MIUI and when i trying to update it app tells me that i have a latest version. Help me please. I want to have latast MIUI =(

 

[MeiGuddet]

Is it really so difficult to search by yourself? Look in your device subforum, don't ask here.