Help Can't install a driver manually on Nexus 4

[daskrip]

Hi. I've read how-to's online about how to install a driver manually on Nexus 4 but it doesn't work for me.
If I uninstall Nexus 4 from the device manager, the device stops appearing there until I re-plug the phone. When I do, the default driver installs right away. I get no option to install my own driver.
I can select "update driver" from the device manager and even browse to the new one that I intend to install, but after clicking "Next" it just tells me that the phone already has a driver installed and working, and it doesn't let me install my own.
How do I get rid of the default one and replace it with the one that I want?!? Thank you.

 

[chanchan05]

Where did you get this other driver and how sure are you that it would work? Would there even be an expected difference? Because if the default driver works fine, I see no reason to change it with something that may possibly be malware if taken from the wrong source.