Using Your Phone; Turning On The Phone; Turning Off - Maxcom MM431 BB User Manual

displays a message on the screen. Recharge your
batteries when you see this message. If the message
appears during a call, also connect the phone to power not
to lose the connection.

4. Using your phone

4.1. Turning on the phone

Press and hold the red button on disconnect
activate the phone.
If the phone requests a PIN code you must enter it. You'll
find it in the startup kit card.
After entering the code to confirm it by pressing the green
handset .

4.2. Turning off

Warning: When you enter an incorrect PIN code
three times in a row, the SIM card is blocked
You can unlock it with the PUK code. 10 times
wrong PUK code to enter the SIM lock permanently
, to
19