Poco F3: Persistent Issue Despite Multiple Component Replacements

I have a problem with my Poco F3, so I was wondering if someone had the exact same one and if you found a solution?

There are two main problems that I'm facing and I'll explain everything in detail below:

1. Phone is not being recognized by the PC or OTG
2. Strange buzzing vibration

The phone is not recognized by the PC, it starts charging, but data over USB doesn't work. I tried different cables, multiple PCs and even OTG adapters. It just doesn't...

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