Tapping And Keyboard Problems; Wireless Communication Problems - Palm Treo 270 User Manual

Tapping and keyboard problems

Problem
When I tap the buttons or
screen icons, it activates the
wrong feature.
When I press Menu
nothing happens.

Wireless communication problems

Problem
I can't use the wireless
features
I get a message that my SIM
card is missing when I turn on
my Treo
My Treo requires an unlocking
code (PIN), but I didn't set one
Page 214
Solution
Calibrate the screen. See page 178 for details.
Not all applications or screens have menus. Try changing to a
,
different application.
Solution
Make sure your Treo battery is charged.
Make sure wireless mode is on. To turn on wireless mode,
press and hold the power button for at least two seconds,
until you hear a confirmation tone. An ascending tone
means wireless mode is now on, a descending tone means
wireless mode is now off.
Make sure your SIM card is properly inserted. The metal
contacts must face up on the inside of the SIM door, and
the side with the corner cut must slide into the SIM slot
first. For details, see the instructions in the Quick
Reference guide.
Your SIM card may be damaged. Contact your wireless
service provider for a new card.
Your wireless service provider may have set the locking
code before you received your Treo. Enter the default
unlocking code (PIN) and then tap OK. In North America,
the default unlocking code is usually 1234 or 1111. If this
doesn't work, contact your wireless service provider.
Note: It is actually your SIM card that is locked, not your
Treo.
If you see the Unblock Phone screen instead of the Unlock
Phone screen, you entered the unlock code (PIN)
incorrectly three times, and your Treo is now blocked.
Contact your wireless service provider to obtain the
unblock code. If you enter the unblock code (PUK)
incorrectly ten times, your SIM is permanently disabled.
Troubleshooting Tips