How to get IMEI no. of a phone?

m having nokia5800 xm. With airtel connection. Thanks!How to get IMEI no. of a phone?
Dear Mr Means,





just press *#06# from your mobile phone, you will get it. In this way you can get all GSM Mobile's IMEI number from any Handset except some of China MobileHow to get IMEI no. of a phone?
press *#06#