Java apps require security certificates. If the app refuses to install due to time constraints: Go to > Date and Time .
| Issue | Solution | |-------|----------| | App fails to install | Free up internal memory (move files to SD card) | | “Application not authorized” | Ensure you downloaded a Java .jar file, not a Symbian .sis file | | Login fails | Try logging in through mbasic.facebook.com first to verify your credentials | | Constant “Network error” | Switch between Wi-Fi and mobile data; clear browser cache | | Slow performance | Use Opera Mini as your browser for lighter data compression | download facebook application for nokia asha 302
Keep in mind that many servers for old Nokia services have been pulled offline by Microsoft, so this method is hit-or-miss. Java apps require security certificates