Root Samsung Galaxy Rugby Root

Hello, I have a Samsung Galaxy Rugby GT-s5690M with android version 2.3.6. The baseband version is S5690MUGLD1 and the kernel version is

I have tried rooting once before but it totally screwed up my phone because I think it was the wrong version. I had to get sasktel to fix it.

If anyone knows of a root for this phone with a good step by step tutorial for a noob it would be very appreciated.