How to Change Bluetooth Name on Galaxy S5
Bluetooth name on Android devices is used to identify your device when connecting to other devices and appears on the list of nearby devices, if ...
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To change the ringtone of your Samsung Galaxy S2 or other Samsung Galaxy devices do as follows:
1. Open "Setting" App
2. Go to "Sound"
3. Find "Device Ring tone" and Tap on it
4. Choose your favorite music or tone as the new Ringtone