You can remove sim lock using unlock codes...you can purchase such codes from any vendors online like Theunlockarena.com
Yes, you can unlock a phone that is SIM locked with the carrier by rooting it.
You do this by making the sim you want to get rid of move. But when you move it tick the box which says kick out, that will get rid f the sim from your sim family.
If your 3GS is locked, you can't insert a SIM card.
A SIM is not "locked to a phone" -- the phone is locked to use only SIMs for a specific network. In other words, any SIM will work in any unlocked phone. A locked phone will work with any SIM from the network it is locked to. Changing the IMEI (which is rumoured to be possible, but I am not sure) wouldn't make any difference -- if the phone is unlocked, you can already use any SIM in it.
Yes Orange Rio's from Argos are locked with a Orange sim. You can unlock the phone in a shop
No - the phone is the item unlocked - not the SIM card. If you were to replace the Optus SIM card with (for example) a T-mobile SIM - it would register to T-mobile. You could swap the SIM card back with the Optus card, and still use it.
it depends on weather its the phone that is locked or if the sim card is locked. if its the sim card then you need to call telstra and they can unlock it for you. but if its only the phone then the sim card will always work on any other phone
It sounds like your phone is locked to a specific network (not the network for your SIM card). You might need to get it unlocked before you can use the SIM you have.
Yes it does but it is locked to t-mobile America
the answer is usually on the back of your sim card if you do 10 rong attempts at the code it will be locked forever like mine!
The sim lock code can be retrieved by dealer. Simply specify the IMEI number, network and country in which it is locked. From there on it is important to use GSM sim card.
No, the iPad with 3G it is not SIM-Unlocked for multiple carriers, it is locked to AT&T. You may use Spirit jailbreak to unlock it and do as you wish with SIM unlock and so forth.