I am trying to root my Samsung Galaxy Ch@t GT-B5330 (4.1.2) following this guide. I have reached the point when I am intended to use the recovery mode menu (that is reached by holding volume-up when turning the phone on) but here am I stuck: whatever I choose gives me the error icon
I am still able to boot the phone the normal way (though it has became a little bit slower than it was before flashing and starts Firefox on itself occasionally).
How do I finish the rooting process?