How to Backup iPhone SMS Messages on Windows
October 30, 2011 – 11:10 am1. Locate the file 3d0d7e5fb2ce288813306e4d4636395e047a3d28 on your hard drive.
It is located at:
C:\Users\[your username]\Application Data\Apple Computer\MobileSync\Backup\[some id]\3d0d7e5fb2ce288813306e4d4636395e047a3d28.mddata (Windows 7)
- or -
C:\Documents and Settings\[Username]\Application Data\Apple Computer\MobileSync\Backup\[some ID]\3d0d7e5fb2ce288813306e4d4636395e047a3d28 (Windows XP)
Copy it to a safe location for your use.
2. Download SQLite Database Browser
This is open-source software. Download from Sourceforge.
3. Open the file in SQLite Database Browser, and export table as CSV
First open the file. Then go to File > Export > Table as CSV. Save it as a CSV file, and now you can open this is Excel as a permanent backup.

4. Read your text messages!
Note that the date column is in UNIX POSIX time. You can do one-off coversions by copying the date number into UNIX Online Conversion or you can insert a column and put in a formula to convert the UNIX time into normal dates:
=CELL/(60*60*24)+"1/1/1970"
Be sure to “format cells” as “date” or “time.”






