D-link DWA-125 modem cuts speed. How to overcome?

Question

Computer networks

The d-link Usb-Modem of the above brand limits the download speed to 500kb / s, and a similar modem of only a new version works fine, to the maximum. How can this be fixed?

Answer 1

Reflash to some alternative firmware or use a third-party driver.

Answer 2

his chip does not pull the cupipe a more modern adapter try updating the drivers using sdl https://sdi-tool.org/?lang=ru

Answer 3

turn off mode leaving only N
inssider to see all networks, set the channel
width mixing to 40hz on a free channel Set
the signal strength to 100% / max
disable qos
I wrote everything about the router
for the adapter, watch the signal strength, the lower the worse (dotted lines )