1. Android Central Question's Avatar
    Finally did a software update, and now my phone randomly buzzes for no reason. No notifications or anything. Today my volume was up and it beeped while it did it, but it wasn't a beep I've heard before. More radio-frequency and less smart phone sounding. It's a galaxy s9 on a sprint network.
    07-18-2019 01:45 PM
  2. belodion's Avatar
    Try a Cache Partition wipe. Tell us if no go.
    07-18-2019 02:39 PM
  3. mlblack16's Avatar
    do you have any Bluetooth device connected? Mine will vibrate to notify I've lost BT connection even if for a few seconds.
    07-19-2019 11:40 AM
  4. mustang7757's Avatar
    Also can check NFC is on
    Can download Samsung nice catch , this will help diagnosed .
    07-19-2019 12:08 PM

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