Huawei ETS3023 - Time & Date Settings; Language Settings Configuration; Network Service Options Overview; Security Features (PIN;PUK Codes)

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Time & Date
You can set the current time and date.
1. Press
(Menu) and select Phone Settings > Time & Date.
2. Press
/ to select Date or Time.
3. Press
(Select) or , and set the time or date.
4. Press
(OK) to save the settings.
Languages
You can set the displayed language.
1. Press
(Menu) and select Phone Settings > Languages.
2. Press
/ to select the desired language.
3. Press
(Select) or to save the settings.
Network Service
You can set network-related functions, such as Call Waiting, Call Forward, Call Barring
or Network Select.
All the services are network dependent. Consult your network provider for details.
Security
The Personal Identification Number (PIN) code protects the SIM card from unauthorized
use. The PIN Unblocking Key (PUK) code can unblock the PIN code. The PIN and PUK
codes are provided with your SIM card. For details, consult your service provider.
 Note:
y If you enter wrong PIN codes for three consecutive times, the FWT prompts
you to enter the correct PUK code.
y If you enter wrong PUK codes for several times, consult your service provider
for the correct PUK code.
y If you enter wrong PUK codes for ten consecutive times, the SIM card is
invalidated. Contact your service provider for a new card.