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.
Swapping an iPhone 5 for an iPhone 5s can be done at home, since both devices have a nano-SIM card. Let's say Susan has an iPhone 4 and is eligible for an upgrade. Jay will give Susan his iPhone 5 and take her iPhone 5s upgrade.wapping an iPhone 5 for an iPhone 5s can be done at home, since both devices have a nano-SIM card. Let's say Susan has an iPhone 4 and is eligible for an upgrade. Jay will give Susan his iPhone 5 and take her iPhone 5s upgrade.