Blackberry Performance Issues

If your blackberry handset is working/responding slow and hourglass appears at times while performing some regular task.
Follow the below steps:

1. Clear blackberry event log
On Home screen, Hold Alt key and Press LGLG. It will display event logs. Press BB key and select "Clear Log".

2. Memory Cleaning
Enable memory cleaning as mentioned below.
Settings Options - ;  Security Options - ; Memory Cleaning.

Select Memory cleaning here if already not there. Save and Exit.
Remove & re-insert battery.