BenQ P51 - Manual (Page 28)

16 Startup
Clean boot
A clean boot restarts the PDA phone by erasing all data and programs as well as system
settings, and thus returns to its factory default state.
To perform a clean reset:
1. Locate the recessed Reset at the bottom of the PDA phone.
2. Press and hold down Power .
3. Without releasing Power , insert the stylus into the recess to trigger Reset . Hold down both
Power and Reset until the screen fades off.
4. When the screen has faded off completely, release both Power and the stylus.
5. Long press Send .
6. Press Y to confirm the clean boot.