Not necessarily you should unlock using any softwares. You can unlock using codes which is the safest way to unlock than softwares. If you need the unlock code for your iphone you can get it from TheUnlockSpot.com very quickly.
You cannot unlock your mobile for free since codes which you get free are mostly wrong. It is better you try a cheap code provider. You can check out TheUnlockSpot also as give cheap and quick codes.
You have not mentioned the name of the mobile you wanted to unlock. Anyway you can check out SuperUnlockCodes.com for your Blackberry model and provide your Country and network to get the unlock codes. Their service is quick and cheap. For the procedure to unlock you can also use...
Doctor and Lawyer are the only person to whom we tell the whole truth. If you want a solution to your problem tell everything. There is nothing to be hidden from them as far as they are not your close friend or a relative.
Sure you have to unlock your mobile to insert a O2 SIM in it. There is no need of seeing how old you are. Anyone and everyone can unlock their mobile from any providers either online or a nearby shop. For example, I unlocked my mobile at The Unlock Spot very easily. I had to give my mobile IMEI...
Sure, i will help you. There's nothing to be done. Submit your IMEI number mobile model network and the country it is locked to MobileUnlockSolutions and you will get the codes very soon.