can i unlock the iphone 4 a1349 by sprint
No, but your Sprint provider can.
how much does that cost and is there not a website that i can go to?
Contact Sprint and find out if you qualify for an unlock. www.sprint.com
That's entirely a matter to discuss with Sprint.
i meant a online download i can unlock my phone at do u know of one
Only Sprint is authorized to unlock your phone. See if they do: http://support.apple.com/kb/HT1937
You obviously don't understand how to unlocks work. You need to contact the provider, they are the only one that can authorize the unlock of a device. If you contact them and you qualify, they will unlock the device, if not, they won't.
Apparently, you don't have a very long attention span. Read the prior replies.
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