Here's the background on my situation: I purchased a Nexus One new in June 2010 while I was stationed in Guam with the US Navy.  After a year of use, the power button failed.  Unfortunately I was unable to send it back for repairs because it was essential for my job while I was deployed.  I found an app that used the volume control as a work-around, but it has been a big headache.  I recently moved back to the US and am now stationed in Florida.  I decided to get a new phone and try to send back the Nexus One for repairs or replacement. I really like the pure Google experience and the Nexus One was great.  Please help.  Thank you.