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Nokia 6670 User Guide 119 Copyright © 2005 Nokia
Troubleshooting
15 Troubleshooting
• SIM CARD
A SIM (subscriber identity module) card is required for your Nokia GSM phone to
operate. The SIM card is supplied by your service provider and has your mobile
phone number and all subscriber account information programmed on it.
You can save contact information from your contacts list on the SIM card so
that when you use the SIM card in another GSM phone or terminal, your phone
number and contacts will be available to you on the SIM card rather than stored
in phone memory. Note that you can only save names and phone numbers on
the SIM card.
The SIM card in the Nokia 6670 phone is located under the battery in the top
left corner. The SIM card must be inserted under the hood and the gold-colored
contacts on the card must make direct contact with the gold-colored contacts
in the card slot. See “Insert the SIM card” on page 16.
•MEMORY LOW
When one of the following notes is shown, the phone memory is low and you
must delete some data:
• Not enough memory to perform operation.
• Delete some data first.
• Memory low. Delete some data.
To view what kind of data you have and how much memory the different data
groups consume, select Menu > Tools > File mngr. > 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, video clips, and sound clips in Gallery.
If you want 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 one of the low memory notes is shown
again, try deleting items one by one (starting from the smallest item).