iPod Touch: Prevent Automatic Sync 1 Time
Posted on Jul 01, 2008 under iPod Tips |Prevent the iPod Touch from syncing just 1 time when you connect it to the computer.
1. Open iTunes.
2. Windows: Hold down Shift and CTRL until you see the device appear in iTunes.
Mac: Hold down Command and Option until you see the device appear in iTunes.

by iPod Touch: Replace Information With Data From Computer | Technipages, on November 11 2008 @ 12:30 pm
[...] 1. Open iTunes and connect your iPhone to the PC. You may want to prevent syncing 1 time with these steps. [...]