I turn my phone on , and it comes up on screen Pin1 Unblock code , then i put my code in " 2212 " and it goes through until the end then it tells me my code is invalid.

Pin1 usually comes from your Telco. Please call your Telco and ask to reset your Pin. Thanks.

Right whats happened is either the wrong code has been put in so many times.
You will need to call your network, to ask for assistance! Hope it helps!

All right. Power it on. Get it into the screen where it says you have to enter the code. Take off the battery cover. Now, you will have to be quick with this. Precise timing is key. Remove the battery partially, so that the contacts don't touch the phone contacts. Do this for around a second, you will have to be quick. The phone should power on immediately, bypassing the code. Hope I helped.

consult your service provider o2, orange, vodafone etc. This is service based and not handset.

call ur service provider or go to their site and log on. usually they can give it to u

call your cell provider... they can give you an 8 digit code to fix... and its free...
other forums suggest getting another sim card... but why loose all your numbers?
i currently have this problem... was trying to fix without calling... this sucks... haha
what i get for trying to drive and unlock my phone at the same time... hmmm.

from your operator, call the customer care, they will help you.

You have to call your phone company before you can do anything. They are the only ones who can unlock your phone.

Hi your only option is to call your phone service provider, I've explained more on this page

guys! my fone got blocked . when i turn it on it says SIM Blocked...what do i do? then it says PIN1 UNBLOCK code:?