For over a month I have not been able to receive texts from people on my contact list except for two people. Everyone could receive my texts, but I could not receive theirs. Talked with AT&T chat daily since August 20th. The last of their "fixes" told me to backup using Kies 3. Then AT&T had me do factory reset. After restoring everything, I lost all device settings, home pages, calendar data, and about 80% of my contacts. The phone also wants me to set up everything again. Pictures and emails were saved at least. AT&T and Samsung said there was nothing I could do to get the settings and data back. Tonight I figured out how to get the missing contacts back. (import from SD card) but none of them were in the groups I had saved. So now I am trying to figure out how to get my calendar data back. So questions....1. Any idea how to restore the data? 2. Could it be on the SD card also? 3. Is there a better calendar to use or a way to synch with my computer calendar so I would have the data in two places in case this happens again? 4. I asked AT&T a month ago if the texting problem was SIM card related and they said no.... many times. Then yesterday they said it was the sim card! Has anyone had this problem with not getting texts? Thanks for any suggestions.