If you've got an iPhone 5c that just doesn't seem to vibrate no matter what mode you have it in, it's possible that the vibrator assembly itself is defective or blown. In some cases, a defective vibrator assembly also causes weak vibration that gets fainter and fainter over time. If that sounds like something you're experiencing, it probably needs to be replaced. If you're for some reason not covered by warranty, or just prefer doing the repair yourself to save some cash, we can walk you through where to get replacement parts and how to perform this relatively easy iPhone repair all on your own!
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