Answer to: no service at all when I put any sim card inthe sim im using is not the original one from the phone i no longer have that. >>>>>>>>>>>>>>>>>>> So that's your case.. your mobile is network restricted to the sim you have inserted.to remove this restriction you need to unlock your phone.. You can do that by purchasing unlock codes from any commercial vendors online like http://www.theunlockspot.com .Once unlocked you can use any carrier to it...
Answer to: Phone Needs Unlocked With SIM Card - A Quick Question About Itsimply popping a sim card will not unlock your phone and moreover jailbreaking does not require unlock..Unlocking is done when your phone is network restricted to the sim you insert.. If that was your case and if you need to remove the network restriction you can simply get it unlocked using remote unlocking method that would be available at any commercial vendors online like http://www.theunlockspot.com this will allow any carrier to be accessed to your Iphone...
Answer to: How can I unlock a Samsung SGH-a727 phone?yup you can get it online