TECNO A675_T430
15
Misc. settings:
- LCD Backlight
：
set mobile LCD backlight brightness and time (sec).
Network settings
SIM1:
1.
Network Selection:
-
New search: start a new search.
-
Select network: search network.
- Selection mode: select network search mode.
1. Automatic: search automatically for the network to which the SIM card
belongs to.
2. Manual: search for all available networks and register manually.
GPRS transfer pref.: Data prefer or Call prefer
2.
Preferences: choose the network.
SIM2:
1.
Network Selection:
-
New search: start a new search.
-
Select network: search network.
- Selection mode: select network search mode.
1. Automatic: search automatically for the network to which the SIM card
belongs to.
2. Manual: search for all available networks and register manually.
GPRS transfer pref.: Data prefer or Call prefer
2.
Preferences: choose the network.
GPRS transfer pref.: select data or call prefer.
Security settings
SIM1 security
-
PIN Lock:
1. You can make the security settings to prevent your phone or SIM card from
unapproved use.
2. The PIN code can prevent your SIM card from unapproved use. If the PIN
code is closed, you can open it to activate its protection. The phone will ask
for the PIN code next time the phone is turned on. If the PIN code is opened,
you can close it to deactivate its protection. You can also change the PIN
code by following the screen indication: input the previous PIN code, input
the new PIN code and input again.
*Note: The SIM card will be locked if the inputs of PIN codes are wrong for three
times. Then you need the PUK code to unlock the SIM card. The PIN code and PUK
code are supplied together. If not, please contact your network supplier. The
default PIN code is 1234; please change it into your personalized password.
-
Change PIN
：
change password
