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13. Troubleshooting
Memory low
When the following notes are shown, the phone memory is low and you must start 
to delete some data: Not enough memory to perform operation. Delete some data 
first. or Memory low. Delete some data. To view what kind of data you have and 
how much memory the different data groups consume, go to File manager and 
select Options→Memory details.
You may want to delete the following items regularly to avoid memory getting 
low:
• Messages from the Inbox, Drafts, and Sent folders in Messaging.
• Retrieved e-mail messages from the phone memory.
• Saved browser pages.
• Images and photos in Images.
To delete contact information, calendar notes, call timers, call cost timers, game 
scores, or any other data, go to the respective application to remove the data.
If you are deleting multiple items and another of the following notes are shown: 
Not enough memory to perform operation. Delete some data first. or Memory low. 
Delete some data. try deleting items one by one (starting from the smallest item).
Clearing the calendar memory - To remove more than one event at a time, go to 
the Month view and select Options→Delete entry→ and either: