The Ins and Outs of PC Audio Jack Colors. In many cards, the microphone connector will be pink, the line out or headphone will. be lime green, and the stereo line in will be light blue. Additional jacks may be present. on newer soundcards for rear and mid surround speakers. There is a widely accepted color standard for computer sound card input and output.
If one of the key features of Wi-Fi calling is that you can start/receive a call while on Wi-Fi and it will hand off to the cell network in a seamless fashion, that might not be true for some iPhone 5 users on T-Mobile.
You can use the USB, BlueTooth or Wi-Fi to connect. Because I use Wi-Fi for my primary service, I'm only using the iPhone 5 as BlueTooth hot spot.If you have already attempted to establish your BlueTooth connection, terminate it and start again.Make sure the Wi-Fi is off and the BlueTooth is on your computer. Restart both your computer and iPhone.ecause I use Wi-Fi for my primary service, I'm only using the iPhone 5 as BlueTooth hot spot. If you have already attempted to establish your BlueTooth connection, terminate it and start again. Make sure the Wi-Fi is off and the BlueTooth is on your computer.