[pehla81]

Hi guys, i hope somebody can help me.
Recently i purchased BMW 518d 2014 year and i can update my iDrive, i have installed my BMW app but i cant seems to connect it all the way to my car and i think it is because of the software update, current software version is HN-002.255.073 MN-002.034.071 and TN-002.034.070
I cant find any way to update my software version, i have contact BMW support and they said thst my car is missing some software update and that i need to come and visit a BMW garage but i would like if i did not have to, is there anybody that can share latest software update?? The one that i have find on internet UPD05074 is the latest it said when i put my vin number but i dont think that is correct.
My vin number is WBA5J11030D065485(01). Any help or guide is highly appreciated.