How to partition the Internal SD Card using CWM Recovery to use with link2sd. I am using Sony Xperia SL.
I don't recommend using CWM Recovery for this, but if you're going to this video demonstrates the process -- https://www.youtube.com/watch?v=puLfjeKq_PY
My recommendation is to use Minitool Partition Manager on a Windows machine as it's quite clear what's going on & it allows much more control
As per my understanding, you need to create at-least partition on external SD card for apps like link2sd to work. I'm not sure about partitioning internal SD Card.