Sir, 1. I have purchased a nokia c7 mobile phone (bill no 5144 &5146 dt 07/1/11 ) along with a bluetooth set bh108 mainly believing the nokia web page advertisement hosted on their company web page maps with free gps navigation with clear voice navigation. The web page claims that (maps with free gps navigation) " use the nokia bluetooth headset bh-217 for clear voice navigation as you walk". Please refer their web site url http:/Www.Nokia.Co.In/Find-products/Products/Nokia-c7-00/Features 2. The bluetooth set bh108 DID not function... read full review »