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Question Not getting USB 3.1 transfer speed on the provided cable

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abinj30

Senior Member
I tested out the USB 3.1 transfer speed of my 9r with my laptop. I'm getting barely 30 MB write to the phone. Considering it has support for USB 3.1 and UFS is this expected? Has anyone else tested this out?
First image is copy from phone and second is copy to phone.
 

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blackhawk

Senior Member
Jun 23, 2020
4,151
1,088
Check USB settings in Developer options.
Try another port. Try another cable.
If a Windows machine, Check Event Viewer for error messages.
Scan Hardware Manager for warnings.
Scan for latest driver or try rolling it back.
Don't forget the magic of reboot.
 

pratyush28

Senior Member
Oct 4, 2016
434
163
I tested out the USB 3.1 transfer speed of my 9r with my laptop. I'm getting barely 30 MB write to the phone. Considering it has support for USB 3.1 and UFS is this expected? Has anyone else tested this out?
First image is copy from phone and second is copy to phone.
The OEM fast charging cable never supports usb 3.1 transfer speeds. You will have to get a third party usb 3.1 cable to get those speeds.
 

WarpspeedSCP

Member
Feb 11, 2017
34
3
the amazon basics usb 3 cable is pretty good.

 
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