How to combine two or more proxies? I already use a proxy for my WiFi . Now, in order to use Adblock Plus, I need to change the proxy to localhost:2020 (as asked by adblock plus) . 

How can I combine the two proxies ? 

My phone is not rooted.
Directly from : How To Connect To Other Proxy 
Developer said : Root NOT needed on 3.x or higher android OS.just try it.

Download SandroProxy (From Google Play)

Set Android OS proxy to point to SandroProxy :

Go to -&gt; Android OS Settings -&gt; Wifi - Long click on active wifi connection. Menu will appear. Choose Modify network.

On the bottom there is option Advanced settings. Turn it on. Scroll down.





Set proxy to manual, localhost 8020 for Drony or 8008 for SandroProxy.
Set SandroProxy to connect to other proxy:

Start SandroProxy and go to wizard if it doesn't appear. (Log tab -&gt; Menu-&gt;Wizard)

Select Connect to other proxy
Set (tcpip or hostname) and port to proxy, username (domain\user or realm\user) and password


  Don't forget to activate with Active checkbox and click on Set button