By Yukiko Operation - Unitech PA970 Operation Manual

Unitech Electronics Co., Ltd
4. Tap "Security". If your Sim card has a PIN, enter your PIN and tap OK. Tap PIN
ON to set usage on. Tap OK.
5. If you want to change the PIN, enter the new PIN, retype, tap OK. (Or Enter PUK)
Created PA970
by Yukiko Operation
Manual
V1.1 Page 39 of 39