Martin Cooper invented first cell phone in 1973, after the invention cellular technology got so much

popularity that now almost 6 billion people of world use mobile phones, where the mobile covered distances and made this world global village, there it also affected detrimental effects on it`s mis users, every invention is made for ease of people but misuse of it can terminate its advantages,
well, do not tense if your cell phone got locked by chance, for unlocking your cell phone you must have IMEI (International Mobile Equipment Identification) number, it is a unique number consisting on fifteen digits assigned to all mobiles of world to recover them.Generally three ways to know IMEI number of cell phones.
(A) When you buy a new cell phone, IMEI number printed on its box, note that.
(B) Dial this code(*#06#) to know IMEI number.
(C) It can be find inside the mobile as a label behind where placing battery.If you buy a new handset that locked and have a box of it, then go to your cell phone brand customer care service center, your mobile would be unlocked there.An easy way go to following link to unlock your cell phone, or search in google many websites are now online unlocking handsets with IMEI number.
Unlock nokia or other cell phone