My telephone is block for other sim card , how can i to make for unlocked it

I suggest you can approach Mobileunlocksolutions.com and specify the country,locked network of LG 620 G.Based on the availability you can get the permanent unlock service and for free instructions you can visit Mobileunlockguide.com .

You can get the permanent unlocking solution for your iphone4S from Mobile-Unlocker.com here they unlock your iPhone using Remote unlocking method.

if your sim card getting block then u ask service provider for puk no other way becoz this is unique cone not formulated by mobile number so ask service provider for puk

You can get the PUK Code from the service provider and Unlock it........

PUK - code kotroy must be granted by the operator when buying a phone connection.Without this code, or ten times you enter an incorrect PUK, your phone will becompletely blocked!

Every time the telephone, you must obtain your PIN-code (4 to 8 digits), except forsituations when you unplug the PIN-code request the appropriate setting your phone.Be careful when typing PIN-code! If the code is typed incorrectly three times in succession, SIM-card is automatically blocked.

To unlock your phone you will need:
- Enter PUK1 and click "OK"
- Enter the new PIN-code and press "OK"
- Press to confirm

To set the code provided 10 attempts. If the 10 times you've dialed is incorrect PUK-code - card is blocked completely, and you have to buy a new SIM-card. Recover PINcodes and PUK-if you have forgotten them - can be turned into a subscription service.You can disable the PIN-code request, but then the protection against unauthorized use of SIM-card will not be provided.

PUK code can be given only by your service provider which is specific for each and every mobile number.

The puk code for telephone is the special code that allows you to do a master reset on the telephone. You will also need that number to unlock the telephone after it has been locked.

Contact your sim customer care department over phone. Its free of cost to get the pin or puk no.
If you cant contact through your phone get some other phone and contact them.

Go to the nearest service outlet of your service provider they can also help you.

There is no other go than the above procedure only your service provider cangive
it nobody else in this world nor any software.

Go to the below link and you can confirm that the above procedure works and there is a
testimonial given by the customer too.
fixya.com/support/t3582685-phome_lg_ke670_put_security_code_phone.


Take care.