Instructions I've locked the phone and do not know how to unlock it. Help!

I suggest you can approach Unlock-zone.com and specify the country,locked network of phone .Based on the availability you can get the permanent unlock service along with free instructions.

you can Unlock your HTC Desire S with imei unlock code. it is very simple and eaisiat way to unlock your HTC Desire S. get your HTC Desire S Imei Unlock Code . and use any gsm sim card.
i hope this will help you .

You can get the unlock code through online..........give your IMEI number and get the unlock code for ur mobile.... i will suggest the website Unlock-Zone.com which is doing good service .....you can approach this website.
This site is nearly perfect and they were recommended highly in the cell phone forums. I used them to unlock my cell phone. contacted them and within 30 mins i had my unlock code and my phone was unlocked.
Hope this helps.

For good place to get the unlock code for Nokia 6310i model, visit this site www.unlock-free.com/nokia-master/nokia-6310i.html, it provides step by step instructions and easy ways to unlock the phone lock network ..... while for the unlock code you have to give some information about the mobile site that is your IMEI number, network and country lock, then in a short period you can get the code ... ......... I

You can actually lock your iPhone so you can't accidentally use it. Well, i have this steps of solution that you need hopefully in can help you.
Find a button on the top called the sleep/wake button. The button's a tiny black button on the right side of the phone. It's not actually on the screen part of the phone, but on the silver part.
Press it and your iPhone will lock.
Unlock your iPhone by noting the locked screen. You'll see a small bar at the bottom of the iPhone with instructions to slide the bar to the right to unlock your phone actually on the screen.

Slide your finger along this bar to unlock your phone.
Remember, you can still get phone calls and text messages even when you've locked your iPhone.

Have you tried through Online sites???

Yes, hello there... If you want to unlock your phone. You may contact your service provider Samsung SGH-A877 Impression Unlock Code, you can use it with any networks worldwide without sticking to one network only or you may visit Samsung Unlock Code site to open up your phone and unlock it. They will provide you an accurate code with easy to follow instructions on how to unlock your phone. It really works. I've tried it already.

Thank You.

There are several ways for lock the mobile phones, phone unlock and network unlock codes,
you can visit this site http://www.mobile-unlocker.com/samsung-b3210-corbytxt/rs2wp9/
It has the best instructions and methods for unlocking mobile phones...........

I want to format my n gage, but i forget my lock code !!!!!!!!!!, I using a default code (12345) but isn't work, please help me !!!!!!!!!!!!!!!!!