Troubleshooting - Palm Treo 680 User Manual

I need to insert my SIM card
1. Remove the battery door and battery.
2. Slide the SIM tray out of the slot.
3. Insert the notched end of the SIM
card into the SIM tray, and then press
the other end of the card into place.
4. Slide the SIM tray back into the slot.
5. Reinsert the battery and battery door.
My touchscreen appears blank
1. When a call lasts longer than two minutes, the
touchscreen dims and may appear to be blank.
Press any key (except Power/End) to restore the normal brightness.
2. When a period of inactivity lasts longer than one minute, the touchscreen turns off. Press and
release Power/End
3. If you can see a dim image on the touchscreen, press Option
press Left and Right
Nothing happens when I tap the touchscreen
1. Press Applications
2. Use the 5-way
3. Follow the onscreen alignment instructions, and then select Done.
4. If your Treo still doesn't respond, do a soft reset by removing the battery and reinserting it.
30
to wake up the touchscreen.
to adjust the brightness.
and use the 5-way
to select Touchscreen.

Troubleshooting

Press battery
door release
Notch
+ Backlight
to select Prefs .
and then