Today I updated the software to latest version. It took around 148MB to update and when finished, I started getting 4 new apps:
Wondering why these apps were installed, because my friends' S3 didn't have this.
Please let me know, if this is not an original phone or why, as I understood this seems to be a German version. However, when I checked the IMEI, 7th and 8th digits are respectively 0 and 5, not 0 and 8 to be German.