How to change font on Samsung Galaxy
On some Samsung Galaxy tablets and phones, you can change the device font without the need to ROOT the device.
Follow this path: Settings > Screen ...
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When you are connected to internet via WiFi, you get an IP Address from the server. So, what is your IP Address on Android? To check IP Address on Galaxy S3 do as follows:
1. Open "Settings" app and select "Wireless"
2. Make sure you are connected to a wireless network
3. Hit "Menu Button" and select "Advanced"
4. The last item is "IP address", check the IP from there