A very worrisome challenge can be faced by the ones who change their mobile phones. Recently Cambridge University research has revealed that mobile phone data can be retrieved even if we reset the mobile phones. This does not erase data from internal memory. If the person sells the phone or if it got stolen, there is a fair chance of data retrieval. Esp. the researcher have warned those users who use Helifax and Net west for controlling their bank accounts.

This can be a worrisome news for those who change their mobile phones

Researchers have tried to retrieve the data through AB of various smartphones and tablets. It was worrisome to know that they were successful in retrieving the data of almost every mobile phone. This has made sold and stolen mobile phones really dangerous. The only way to avoid stealing of data is to not to sell mobile phones.

A renowned computer scientist has said that if you sell your phone its can let others retrieve your pictures, videos, text chat and even the Gmail account password can be retrieved.