How to Enable the Default Galaxy Ace 2 Flashlight
If you own a Galaxy Ace 2, you don't need to install an app to use the LED FLash of your device as a torch. To enable the default Galaxy Ace 2 ...
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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 installed on your android device, you can get it separately from Google Play.
To start tethering , do as follows
1. go to Settings > Wireless and networks > Tethering and portable hotspot
2. activate Portable WIFI hotspot.
Now your device internet connection is shared.
You can also set a password for your connection under the Configure Portable WIFI Hotspot menu