plz help me

[sadiq]

i am using n73
i installed mp3 player software ,but it says certificate expired
i need certificate and software

my imie: 351851012948080

[alexchairman]

hi sadiq please set your phone date back

example :- just right click file then click properties note the file date

and set phone date after 1 or 2 month then install your problem slove

Thankyou