This Puk unlock code app has mainly 4 Parts that has USSD codes also included with it
• Puk number
• Puk operator
• Change sim pin
• USSD code
This unlocking guide has details for various mobile brands oil unlock method like unlock sim without puk, reset puk code and brief detail of lock by puk and unlocking puk or unlicking sim by different method.
PUk number has disctription of issues like
• Invalid sim or no sim card alert
• Common sim card error
• Sim card not installed
• Get your PUK code
• Sim unlock without PUK
• Unlock sim card
• All sim unlock PUK method via operator
• Unlock mobile using PUK
• Reset PUK code
• Change sim pin code
• Use PUK code
• Various PUK unlock methods
• Steps to get PUK

In PUK operator different types of mobile operator and Puk sim related information. In change pin section general method of PUK unlock is given.
In USSD code section, USS code of different operators are provided like.

• Main balance account check
• Latest best offer search
• Data balance check
• Find your mobile number
• Last 5 call details
• Last 3 recharge
• Validity information
• Stop and start data notification
• DND service check


Sim puk code unlock is a process to lock and unlock the sim with special password sometime these passwords are default as per operator or mobile manufacturer.


Hope you like this app. For any suggestions/Query contact to developers account ID