Had the unpleasant surprise of Verizon updating my software for my Thunderbolt (not even 2 years old). Everything worked fine before the update except for the fact that now when making a phone call I have to have it on speaker for anyone to hear me. Mic works fine for google search etc. Went to the Verizon and their best suggestion was to upgrade my phone for a couple hundred dollars. can u say grrrrrrrrrrrrrrrrrrrrrrrrrr!