How to Insert a SIM Card in Viewsonic gTablet

Operating on GSM networks, the Viewsonic gTablet requires a Subscriber Identity Module to uniquely identify the phone. A Subscriber Identity Module (SIM) card is a...

How to make ringtones for Sony Tablet S

RingDroid is an intuitive app that published in 2008 and downloaded by millions of users worldwide. You can create your own ringtone, alarm, or notification...