So here’s my feedback after massive testing the following scenarios with MTP mode activated and using the Fairphone USB-C 3.2 cable for connection:
tested OS:
- Windows 10 22H2
- Linux Mint 22.1
tested USB ports:
- USB 3.1 (USB-C, mainboard)
- USB 3.1 (USB-C, case)
- USB 3.1 (USB-A, mainboard)
- USB 3.1 (USB-A case)
- USB 2.0 (USB-C, mainboard)
- USB 2.0 (USB-C, case)
test data read and write:
- 3,6 GB ZIP file
- 800 MB folder with about 200 pictures
result:
All transfers were running stable without any issues at constant speed of about 45 MB/s.
Similar to this topic here:
I recommend further testing with your cable and USB configuration, or maybe checking if the drivers (chipset, USB) are correctly installed.