I have a cingular bbpearl unlocked on the tmobile network., I noticed at random times, my sms text messages will be deleted without me doibg so manually. And my call logs don't log any more than 4-5 calls at a time. I've messed with all the settings but it still happens at least 1-2 times a day.

Also my clock keeps resetting to another time zone especially after setting the automatic update to none.

Anybody else experiencing any of these problems? Or have any resolutions?

U're short on your memory. delete some of the themes/media that you're not using to free some space on your phone and it wont disappear

Wirelessly posted (8700g: BlackBerry8700/4.1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/100)

Read this:
Why is my 8100 Pearl losing its call logs or message logs? - BlackBerryFAQ

Good luck.

And don't forget to pull the battery so your Pearl will see the newly freed memory once you delete some stuff.