[Redmi Note 7] Unable to connect to PC via USB

[BolotoF]

Hi guys,
I don't know why, but I can't connect my Xiaomi Redmi Note 7 to any of my laptop/desktop via USB to transfer files, and I tried different solutions: install Qualcoom and Google drivers; activate debug mode and default USB settings. When I connect, it starts charging but that's all that happens.
Any of you has a solution to this? I'm getting tired of this "small" problems, and I would like to unlock the bootloader, so I can install the Xiaomi.EU ROM.
Thank you!

 

[BolotoF]

Up

 

[AliceSmith]

Maybe you can try another USB cable. In addition to using USB, you can also connect Android to your computer in other ways,such as WiFi.Data can also be transmitted over a WiFi connection so that no USB cable is required.Download MobiKin Assistant for Android on your PC and it enables you to make it.