No Backlight On The Display; Phone Doesn't Vibrate; Messages: "Enter Special Code, " "Sim Locked - Contact Service Provider, " "Subsidy Password - Motorola W375 User Manual

no backlight on the
display
Question: During phone operation, why don't
I see a backlight on the display?
Answer: The backlight may be set to off.
Check the setting.
Find it: Press M > Settings > Initial Setup
> Backlight

phone doesn't vibrate

Question: My phone doesn't vibrate when I
have an incoming call or message. Why not?
Answer: Make sure the volume setting is 0.
Press S right or left to adjust the volume
to 0.
messages: "enter
special code, " "SIM
locked - contact service
provider, " "subsidy
password"
Question: What do these messages mean?
Answer: You might see this message if you
have an incorrect SIM card or if you have
incorrectly entered your code too many times,
depending on your carrier. You will have to
enter it correctly. Contact your service
provider, if necessary. You might need to
replace your SIM card.
troubleshooting 59