Step by Step
Telephone settings
50
Enabling the telephone again:
Press the off-hook
key
twice.
--> OK Select and confirm the service menu.
Enter the service code.
or
--> OK Select and confirm.
--> OK Select and confirm.
and
pEnter the PIN (code no.).
OK Press. If the PIN is correct, it will be confirmed with:
"carried out" on the display.
aa
SERVICE
6
MNO
7
PRS
PIN / COS?
CHANGE COS