Insert sim t989

PUK is a safety code of your SIM card. It has nothing to do with your phone. You need to look for the envelope / bag / box that your SIM came with.

You can unlock Samsung galaxy s ii using unlock code, you can purchase such code from any vendors online like
Mobile-Unlocker.com

To unlock your SAMSUNG GALAXY S SGH T989 model phone use unlock code.Visit the site www.mobile-unlocker.com get unlock code at reasonable cost and unlock it from service provider lock easily.To get code you also need to specify the current network and country it is locked now.If it is available get code and unlock it.

that dont tell me much.

Hi, To which network has your Samsung SGH T989 Galaxy Sii been locked to?
You can unlock your Samsung SGH T989 Galaxy Sii safer and easier using unlock code. You can get the accurate unlock code for a Samsung SGH T989 Galaxy Sii from www.mobileunlocksolutions.Com at affordable cost with free unlocking instructions. Good luck mate.

Do what the video told u

Hi is your Samsung T989 mobile is locked to network .Then visit Mobile-unlocker.com here they ask you the country and the network name to which your mobile is locked and the IMEI number of your mobile .Then at last they deliver you code to unlock your mobile.

insert sim