I sent my 7c Fasst in to have it checked and it was returned to me 02-01-08, Invoice 0501116. It says the unit was checked and was according to specs. However since then it appears there may be a software update that is being done. Was this done to my radio or do I need to return it again to get the update? If it needs returned is the service center issuing prepaid UPS shipping labels? Thanks.