These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can ...

We use so many things in our daily life, but never pay attention to their design. From the USB port to the buttons of your ...

This is primarily what prevents me from replacing the phone I have now… my present phone takes a mini-SIM… and the card I have was last replaced in 2009 (moving from 2G to 3G) when mini-SIMs ...

The SIM card is connected directly to the baseband processor on the phone, and the baseband polls the sim every so often, asking for any commands. One of those commands is an SMS (though many ...

The communication between the SIM card and the mobile phone's electronic circuit is effected via the ISO7816 protocol. However, within this global standard, chip manufacturers and smart card experts ...

People who have pay-as-you-go SIM cards in their mobile phones are to be required to identify themselves, the communications commissioner’s office announced on Thursday.The new rule applies to both ...

Undelete has announced Freeware sim card data recovery software offers expert solution for regaining all your deleted or misplaced information from mobile phone SIM card. Mobile phone SIM card SMS ...

The ghost SIM card then plugs into your phone's SIM card slot and acts as an adaptor. In order to change between the SIM cards you have to turn the phone off and then on again.

How to import contacts from a SIM card on Android devices. To import or move your contacts from your SIM card to your Android phone, follow these instructions: Insert the SIM card into your Android ...

As many as one quarter of all mobile phones in use in the world today could be vulnerable to an SMS attack that allows hackers to gain full control of the phone. The vulnerability was discovered ...

Donald Trump Jr. and Eric Trump have launched Trump Mobile, a new family venture featuring a 'bring your own phone' data plan. The SIM card and its services, which are part of 'The 47 Plan,' cost $47.

T-Mobile offers monthly paid plans as well as prepaid SIM cards. As a T-Mobile prepaid customer, you have several ways to top up your mobile phone's credit. This article will explain how to do so via ...