How to enter VK Mobile unlock codes

Model : VK530

1 – Switch the handset ON without SIM Card – screen will display Insert Card.
2 – Compose : *#83*737# (press and hold # for 1 sec) – this will give access to the personalisation menu
3 – Select Disable Personalisation
4 – Type Unlock Code we send to you and press the ok button
5 – Handset should now be unlocked