Iphone 3G stuck at recovery mode.

[ASAS]

Hello,
I have a problem with my iphone 3G, it stuck at recovery mode after jailbreaking it with ipad baseband, i tried custom ipsw restore but itunes gave me a 1604 error. I also tried iReb but it isnt working 1. Because i cant get it to DFU mode because my phone doesnt turn off 2. the recovery loop fixing doesnt work with jailbreaked devices. The same is with tinyumbrella, the program doesnt kick my iphone out of recovery mode
What should i do next, is my phone fixable?
Thanks

 

[PsstGreek]

Did you get in "pwned dfu mode" before you restored the iPhone?

 

[awadeee]

You can always get into DFU mode.

Hold the sleep and home buttons until the picture disappears and you hear the "ba dum" sound (on Windows, at least ) that means it's disconnected from your computer. Leave it plugged in. Hold the home button for a good ten seconds until the iPhone reconnects itself. Use Redsn0w to put it in pwned DFU mode and then shift + restore with iTunes.

 

[ASAS]

Itunes gave me a 1600 problem after i done everything you said