Nokia 5125 User Guide

User Guide 

Keys
Menu
Navi™ key 
See p. 6.
Scroll keys
See p. 6.
Emergency 9 key
See p. 27. Voice mail key
See p. 15.
Number keys
See p. 11.
Fixed-length 
antenna
See p. 7.
Do not 
attempt to 
extend or 
remove!
Earpiece
See p. 15.
ScreenCurrent 
function of 
Navi™ key
Clear key 
See p. 7.
Power k ey
See p. 6.
Menu 

i
Table of contents
1. For your safety 1
FCC/Industry Canada Notice  . . . . . . . . . . . . . . . . 2
Using this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Battery installation and charging 3
Attaching the battery . . . . . . . . . . . . . . . . . . . . . . 3
Battery charging . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Removing the battery. . . . . . . . . . . . . . . . . . . . . . 4
Important battery information  . . . . . . . . . . . . . . 5
3. About the phone, keys and...

ii
5. Settings 18
Automatic redial . . . . . . . . . . . . . . . . . . . . . . . . . 18
Calling card set-up . . . . . . . . . . . . . . . . . . . . . . . 18
Clock  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Time update from the network  . . . . . . . . . . . . . 21
Tones . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

iii
8. Phone book 38
Saving names and numbers . . . . . . . . . . . . . . . . 38
Finding names and numbers . . . . . . . . . . . . . . . 39
Editing names and numbers  . . . . . . . . . . . . . . . 40
Erasing names and numbers  . . . . . . . . . . . . . . . 40
Scrolling view . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Checking available memory . . . . . . . . . . . . . . . . 40
9. Call log 41
Missed calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Received calls . . . . . ....

iv
14. Security features 58
Access codes overview . . . . . . . . . . . . . . . . . . . . 58
Lock code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Security code . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Restricting calls  . . . . . . . . . . . . . . . . . . . . . . . . . 58
Phone lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
15. Accessories 62
Nokia Xpress-on™ color covers . . . . . . . . . . . . . 62
Batteries  . . . . . . . . . . . . . . . . . . . . ....

1
1. For your safety
Read these simple guidelines before using your phone. 
Failure to comply with these guidelines may be dangerous 
or illegal.
Road Safety Comes FirstDon’t use a hand-held phone while driving; park the 
vehicle first.
Switch Off In HospitalsFollow any regulations or rules. Switch phone off near 
medical equipment.
Switch Off On AircraftWireless phones can cause interference. Using them on 
aircraft is illegal.
Switch Off When RefuelingDon’t use phone at a refueling point. Don’t use...

2
FCC/Industry Canada Notice
Your phone may cause TV or radio interference (for example, 
when using a telephone in close proximity to receiving 
equipment). The FCC or Industry Canada can require you 
to stop using your telephone if such interference cannot 
be eliminated. If you require assistance, contact your local 
service facility.
This device complies with part 15 of the FCC rules. 
Operation is subject to the condition that this device 
does not cause harmful interference.
Using this Guide
The...

3
2. Battery installation and 
charging
Before you can use your new phone, you need to attach and 
charge the battery.
Attaching the battery
To attach the battery, place it 
on the back of the phone as 
shown and slide it toward the 
top of the phone until it clicks 
into place.
Battery charging
Your phone is powered by a rechargeable NiMH or Li-Ion 
battery. Note that a new NiMH battery’s full performance is 
achieved only after two or three complete charge and discharge 
cycles. For charging times, see...

4
When is charging complete?
When the charge indicators stop scrolling, your 
phone is considered fully charged. However, a 
slight increase in charge may occur if you leave 
your phone connected to the charger.
When is a good time to charge?
You can charge anytime, but remember that when your 
phone displays 
Battery low, you only have a couple of 
minutes of talk time left.
Can I make calls while charging?
Yes, but depending on the charger used, your battery may 
not charge during a call. 
Discharging...