How to enter code for ALCATEL OT-216:
Switch on your phone with a not allowed SIM Card,
When the message "Enter Network Key" appear enter the Code we send to you
or (this method does not work on all models!)
Switch ON your phone without SIM Card,
Then compose : *#0000*CODE#,
To finish compose : *#0001*CODE#.
IMPORTANT: IF CODE NOT ACCEPTED PLEASE FULL RESET PHONE AND TRY AGAIN!
FULL RESET: PHONE OFF, PRESS [#]+[POWER] OR [VOL UP]+[POWER]!