I am so frustrated. I thought that I would be able to unlock this phone however now that I am beyond their 30 return range policy I am discovering that I cannot unlock it.

Can anyone help me ?

What do you mean you cant unlock it?

Go to and download there DCT4 code gen.

Unlockme does'nt work. I tried them five weeks ago.
This is a tough one.
Ha anyone specifically unlocked a 6620.

I still dont know why it wouldnt work. They are the same phone.

Unless you entered the wrong code from unlockme more then 5 times, then youre screwed.

I still dont know why it wouldnt work. They are the same phone.

Unless you entered the wrong code from unlockme more then 5 times, then youre screwed.

I sucessfully unlocked my 6620 yesterday using Code Calculator 5.4... ASIC 2 + "Original Settings".

I unlocked it on the first try. Works perfect with T-mobile :)

The topic of unlocking is ot alowed in the forums,thread closed.