Phone not detecting Arduino 101

Hi,

The issue that I have is that I can only "see" the Arduino 101 when I have it connected it to the PC (from where I upload the programs onto it), and not when I try connecting it to an independent power source. I was going over the examples of the Arduino 101 and I can upload them onto the device, and I can detect the device on my Android phone perfectly. However, as soon as I try using a voltage source of 3.3 V, the device stops showing up on Bluetooth.

When I keep the voltage source, the green ON LED is turned on, but the Bluetooth doesn't work. Could anyone help me with this issue?

Are you powering through the barrel plug? If so, you need a minimum of 7 volts