I have Nokia N900 in which we get notification to upgrade software. After I upgraded the latest version asked by Nokia, my contacts are not getting saved. Also, the SIM contacts are also not showing in contact list. At the moment when i save contacts, they are getting saved but after switch off and switch on the contacts are not reflecting in contacts list. I contacted Nokia customer care pn phone and they asked me that software upgrade would have some issues so please go to Nokia care for free software upgrade. I went to Nokia Care, Vaishali... read full review »