I have a Storm 2, Pearl 8800 & 8100 to sell and need to delete the data I have added ie address book, calendar etc

How do I do this?

Look in device options and find the secuirty wipe. The location may vary on your devices depending on OS. Also select to delete third party apps.
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Can't see anywhere to do what you've said, I've tried!

On OS 5.... Options > security options > security wipe

On OS 4.5 ..... Options > security options > general settings > menu > wipe handheld

If you are looking at a different OS and don't see either of the above, experiment. It should be similar.
Posted via BlackBerryForums.com Mobile

if it has a password ( and it should to keep your info safe) just enter it wrong 10 times and it will wipe.

Thanks guys, have done it.

Tsak, love your cat!