Sony Ericsson K770i User Guide - Page 70

Sony Ericsson-approved battery. See, Wrong PIN2 - charging problem

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Insert correct SIM card Your phone is set to work only with certain SIM cards. Check if you are using the correct operator SIM card. Wrong PIN/Wrong PIN2 You have entered your PIN or PIN2 incorrectly. Enter the correct PIN or PIN2 and select Yes. See To insert the SIM card and battery on page 5. PIN blocked/PIN2 blocked You have entered your PIN or PIN2 code incorrectly three times in a row. To unblock, see SIM card lock on page 64. Codes do not match Codes that you have entered do not match. When you want to change a security code, for example your PIN, you have to confirm the new code. See SIM card lock on page 64. No netw. coverage Your phone is in flight mode. See Flight mode on page 6. Your phone is not receiving any radio signal, or the received signal is too weak. Contact your network operator and make sure that the network has coverage where you are. The SIM card is not working properly. Insert your SIM card in another phone. If this works, it is probably your phone that is causing the problem. Please contact the nearest Sony Ericsson service location. Emerg. calls only You are within range of a network, but you are not allowed to use it. However, in an emergency, some network operators allow you to call the international emergency number 112. See Emergency calls on page 19. PUK blocked. Contact operator. You entered your personal unblocking key code (PUK) incorrectly 10 times in a row. Charging, alien battery The battery that you are using is not a Sony Ericsson-approved battery. See Battery on page 72. 68 Troubleshooting This is the Internet version of the User's guide. © Print only for private use.

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68
Troubleshooting
Insert correct SIM card
Your phone is set to work only with
certain SIM cards. Check if you are
using the correct operator SIM card.
Wrong PIN
/
Wrong PIN2
You have entered your PIN or PIN2
incorrectly.
Enter the correct PIN or PIN2 and
select
Yes
. See
To insert the SIM card
and battery
on page 5.
PIN blocked
/
PIN2 blocked
You have entered your PIN or PIN2
code incorrectly three times in a row.
To unblock, see
SIM card lock
on
page 64.
Codes do not match
Codes that you have entered do not
match. When you want to change a
security code, for example your PIN,
you have to confirm the new code.
See
SIM card lock
on page 64.
No netw. coverage
Your phone is in flight mode. See
Flight mode
on page 6.
Your phone is not receiving any radio
signal, or the received signal is too
weak. Contact your network operator
and make sure that the network has
coverage where you are.
The SIM card is not working properly.
Insert your SIM card in another phone.
If this works, it is probably your phone
that is causing the problem. Please
contact the nearest Sony Ericsson
service location.
Emerg. calls only
You are within range of a network,
but you are not allowed to use it.
However, in an emergency, some
network operators allow you to call the
international emergency number 112.
See
Emergency calls
on page 19.
PUK blocked. Contact operator.
You entered your personal unblocking
key code (PUK) incorrectly 10 times in
a row.
Charging, alien battery
The battery that you are using is not a
Sony Ericsson-approved battery. See
Battery
on page 72.
This is the Internet version of the User’s guide. ' Print only for private use.