Huawei Technologies Co. Ltd ETS2558 用户手册

 

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During a call, press 

  to select the following options: 

y  Save Number: Enter a phone number and save it to the phone book. 
y  Phone Book: Access the Phone Book screen. 
y  Messages: Access the Messages screen. 
y  Third Party Call: The function is network dependent. For details, consult your service 

provider. 

y  Voice Privacy: The function is network dependent. For details, see "Voice Privacy" on 

page 25. 

The FWT lock protects your FWT from unauthorized use. On purchasing, the 
FWT code is deactivated. You can change the default FWT lock code (000000) 
into a numeric string of 4 to 8 digits. 

Bear the FWT code in mind. If you forget it, contact your service provider. 

With the FWT lock activated, you are required to enter the FWT code every time 
you power on the FWT. Enter the correct FWT lock code and press 

  (OK). 

1.  Select Menu > Settings > Security > Phone Lock.

 

2.  Enter the correct FWT lock code and press 

  (OK).

 

3.  Select On/Off to activate or deactivate the FWT lock. 
4.  Select Change Code. Then enter the new FWT lock code and press 

  (OK).

 

5.  Re-enter the new FWT lock code and press 

  (OK). 

The personal identification number (PIN) code protects the UIM card from 
unauthorized use. The PIN unblocking key (PUK) code can unblock the PIN 
code. PIN and PUK are delivered with the UIM card. For details, consult your 
service provider. 

  Note: 

y  If you enter wrong PIN codes 3 times consecutively, the FWT prompts you to 

enter the correct PUK code.