You can get unlock code from any of the unlocking company which providing phone unlock codes, be assure they support your phone model and network for unlocking.
purchase the unlock code from them and follow the instructions they provide with unlock code, and you will easily unlock your Samsung phone,
Notes - pricing is dependent of the locked carrier of your phone.
You can't jailbreak it!
No. You don't need to jailbreak it.
Jailbreak is a term that refers to disabling restrictions on Apple devices only. Therefore, you cannot jailbreak the Samsung Admire or any other Android phone.
no
Yes
Yes. It is actually called rooting for Verizon phones.
You cannot jailbreak an Android, jailbreaking is only for iDevices. You can do a similar process called "Rooting". This can be done with popular programs like KingoRoot and 1ClickRoot.
in my experience, HP is easier to jailbreak and to bootload Minecraft at a stable 60 fps
You do not Jailbreak iTunes; you jailbreak iPods and iPhones.
You jailbreak the firmware.
One might find the answer on how to jail break a Samsung Galaxy Tab on the Samsung FAQ forums. The best way however to jail break this phone is to take it to a phone dealer and see about jail breaking it for a small fee.
If you mean like a jailbreak: its a android you dont need to jailbreak To change carrier: what i know impossible