How to make ADSL connection faster? SNR tweak!

First of all please excuse me for a catchy title- it's meant to attract attention therefore it's not exactly sincere

This post describes and SNR tweak that might speed up your ADSL connection under certain circumstances- otherwise it's useless.
It also has some limitations. All of those are addressed below.

1. SNR tweak works on modems based on Broadcom chipset (some or most made by Netgear, Billion, TP-Link, or branded Speedtouch)
2. It doesn't work on those Broadcom-based...

How to make ADSL connection faster? SNR tweak!

How to make ADSL connection faster? SNR tweak!