Please help. I badly needed to fix this problem. every time I open . jar files, it always says Class Not Found java/lang/Classnotfound exception.
Hi, thanks for the advice, I'll try it this weekend once at home. What do you exactly mean by reset? Re-install de system (this I tried many times but the problem continue)? factory reset?
Let me draw your attention on the fact that the applications that I am talking about used to work perfectly before the up-date. For example, the Gmail and Google maps applications. After the update to v8.63, I manage to download the applications and to install them on the phone. But there is a little key that appear in the icon of the applications and when I try to open them there is a message as it is openning and, one second, later another mesage appears as the application is clossing.
I think that this merits the opinion of a nokia technical advicer.