Maxcom MM820 Plus - Security Settings; SIM Card Lock; Phone Lock Activation; Password Management

Spell support
1：Press Menu, scroll to and press OK.
2：Select Messages and press OK.
3：Select Spell support and press OK.
4：Press On to enable Smart ABC/eZiType™, see Text input.
5：Select a dictionary (language) and press OK to confirm.
Network setup
1：Press Menu, scroll to and press OK.
2：Select Network setup and press OK.
3：Select one of the following options and press OK to confirm.
Automatic
Network is selected automatically.
Manual
A list of available network operators is displayed (after a short delay).
Select the desired operator and press OK.
Services
A number of features included in this guide are called Services. These are special
services that you arrange through your wireless service provider.
Security settings
1：Press Menu, scroll to and press OK.
2：Select Security and press OK.
SIM lock
The SIM card is protected with a PIN code (Personal Identification Number). The
phone can be set to ask for the PIN code on startup. Select On/Off and press OK to
enable/disable SIM card lock.
Note!
You need to input the current PIN code to disable/enable SIM lock.
Phone lock
Select On/Off and press OK to enable/disable the Phone lock.
Note!
You need to input the current Phone code to change this setting. The default
Phone code is 1234.
PIN/PIN2/Phone password
To change the PIN codes or the phone lock password:
1：Enter the current code and confirm with OK
2：Enter a new code and confirm with OK.
3：Enter the new code again and confirm with OK.