Jazz Cash and Easypaisa Scams/Frauds running in Pakistan

Avoid Jazz Cash and Easypaisa frauds and scams:-

A short story with precautions to avoid hackers and scammers!

A month ago a friend of mine received a

phone call on his smartphone and the number was 4444 which is the helpline for mobilink's Jazz Cash. So the person on the other hand told my friend that his Jazz Cash mobile account would get blocked for three months because of some error in system and asked my friend for MPIN and balance