I cannot send text messages (sms), I cannot use internet or mms, What do these error messages mean – Tannoy T250I User Manual
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I cannot send text messages (SMS)
Make sure you have a valid service centre number in your
phone.
1
From standby select
Menu
>
Messaging
>
Settings
>
Text message
>
Service centre
. The number is shown
if it is saved on the SIM card.
2
If there is no number shown, enter the service centre
number, including the international “+” sign and
country code.
3
Select
Save
.
I cannot use Internet or MMS
Make sure you have a phone subscription that supports
data transmission, and also the correct settings in your
phone.
What do these error messages mean?
PIN blocked
You have entered the wrong PIN code three times. Your
SIM is now locked. Unlock your SIM with your PUK code,
which is provided together with your PIN code by your
network operator.
1
Enter your PUK code and select
OK
.
2
Enter a new PIN and select
OK
.
3
Re-enter the new PIN to confirm and select
OK
.
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