How to Use Portable WiFi Hotspot
WIFI hotspot helps users share their Internet connection easily over WIFI. It is usually a default feature for some devices. If it is not already ...
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How to Set Up SIM Card Lock on Galaxy S2
Follow these steps to setup SIM Card Lock on Android devices, like Samsung Galaxy Series and other devices:
1. Open "Setting" App
2. Go to "Security"
3. Tap on "Set up SIM Card Lock"
4. Make sure the "Lock SIM card" is marked. (You need to know your SIM PIN to use this feature. On some SIMs the PIN is 0000 by default)
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