Can't Unlock my 6300

[xxBOSSxx]

I purchased a unlock code from vodafone website to get my 6300 unlocked but it seems like my phone is blocked ( restricted ) I think its because I've tried more than 3 times, now the phone is blocked is there anyway to get it back to normal so I can put that correct unlock code that I purchased to get it unlocked. Thank you.

a help will be so much apreciated!

[White Lightning]

Have you tried calling or visiting your local Vodafone store to see what the actual problem is. From personal experience with another carrier, any unlocking I did worked first time. I presume that the phone was purchased from Vodafone; did you place the other carrier's sim card into the phone at the time of unlocking?