A friend has a Motorola DSR550 and is locked up with a unknown PIN...how do I get around this problem?it is asking for a four diget pin.I am new to VOOM, so please understand.thanks

Welcome to the forum!
Unfortunately, there is no known way to reset it. :(
Try some obvious combinations, like 0000, 1234, etc.

I would consider purchasing it from your friend if he/she wants to get rid of it. I am willing to spend countless hours of un-entertaining monotony punching in codes.

Did you ever get yours unlocked notny41?

I did. After a painstakingly systematic approach (printing out every possible combination). I got to the 20th page out of 20 pages of codes and cracked mine! What a gomer, huh?

I did. After a painstakingly systematic approach (printing out every possible combination). I got to the 20th page out of 20 pages of codes and cracked mine! What a gomer, huh?

You should work for NASA.

I'd like to...are they hiring?