Is phone faulty if sidesync 3.0 disconnects automatically when the PC goes to sleep mode?
Your device is not faulty. Please be advised that the connection between your PC
and mobile phone can be affected by the current status of the devices being used.
When the PC goes into the sleep mode (or power saving mode) and back to normal
mode, sometimes the connection might be lost.
In this case, please either:
Thank you for your feedback!
Please answer all questions.