Singtech C220, User Manual

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The PUK /PUK2 are required to input if you want to unlock the SIM card. The PUK/PUK2 is provided by the network operator. If the PUK is input wrongly in
successively 10 times, the SIM card will be locked and discarded permanently.
 PIN lock: open or close the PIN lock function. When PIN lock is launched, the PIN shall be input upon each power-on.
 Modify PIN1: PIN lock must be enabled, Just can be change.
 Modify PIN2: input the correct PIN 2. Just can be change.
The SIM2 security setup is same to the SIM1 security setup.

Phone locked
Open or close the phone lock function. When the phone lock is launched, the phone lock password shall be input upon each power-on.
 Modify the cellphone password
You can change the phone password.
 Privacy
Input the correct password into the interface of data security in first.
Set the modules of the privacy protection. These modules include Call history, Phonebook, Messages, Video player, File manager, etc.
If you select these modules for Data security, you must input the correct password when you want to view these modules.
 Lock screen by end-key
Activate, in the idle mode, you can use the power-key to lock the screen.
 Mobile Tracker
You can track your phone when the phone lost; The default password is “0000”
 Fixed dialing
Add the numbers for fixed dialing.
 Blacklist
You can check the blacklist in here, and also can set the feature whether need to act on calling or messaging.
14.5. Connections
You can set up the phone network with this function.
SIM1/SIM2 network settings

Network account: choice the network settings for data account before you want to use internet.

GPRS Service: enable/disable the GPRS network.

Data connection settings: You can control the internet access as “always connect” or “Connect when needed”..
 Network selection: choice the modes of searching the phone network, including Auto and Manual modes.