Sirve para desbloquear de manera rapida y facil el telefono para cualquier operador GSM
La NEXT SIM II solo trabaja con equipos fabricados en USA, no se puede usar con equipos hechos en Gran Bretaña o Alemania.

Esta es la 4tha generacion de la NEXT SIM que ya incluye acceso a Youtube, Safari, Mapas de Google, etc. Trabaja con cualquier sistema de GSM o cualquier tipo de SIM CARD para GSM.

Paso 1 : Baje su software en el IPHONE de 1.1.2 a 1.1.1
Paso 2 : Jailbreak & Activate, Install OKTOPREP 
Paso 3 : Acople la NEXT SIM con su SIM CARD como se ve en las graficas.

1  Corte la SIM CARD/Cut the SIM Card 
2  Este seguro que la SIM CARD no bloquea la IC en la NEXT SIM II
3  Encinte la SIM CARD y la NEXT SIM II con cinta adhesiva de papel.
4. Instale este conjunto en el socket de instalacion de la SIM CARD
5. Corra el programa "INSTALADOR/INSTALLER"
6. Instale el software "iworld" y el telefono debe quedar desbloqueado

El paquete contine:
Una (1) NEXT SIM II
Un (1) manual en ingles del proceso de instalacion paso a paso

NOTA: No se necesita ningun  tipo de software

SIRVE PARA DESBLOQUEAR IPHONE VERSION 1.1.2 CUYO SERIAL ESTE CONFORMADO DE LA SIGUIENTE MANERA 7V745xxxxxx. NO SE REQUIERE NINGUN PROGRAMA DE SOFTWARE. 

LA MANERA DE CONFIRMAR LA VERSION DE SU TELEFONO ES ASI: VERIFIQUE EL SERIAL QUE SEA DE LA FORMA 7V745xxxxxx, ESTO CONFIRMA QUE FUE FABRICADO A PARTIR DE LA SEMANA 45.

LA MANERA DE CONFIRMAR EL SOFTWARE DE SU MODEM ES ASI: PRENDA EL IPHONE Y COLOQUELO EN FUNCION "LLAMADA DE EMERGENCIA", DIGITE *300#12345# Y ENVIE LA LLAMADA, PRESIONA EN LA "VERSION"
This is the latest 4th Generation Next Sim card 2008. However, some people are still selling the 3rd/2nd generation.  They can't be used in some countries and functions are limited.

The brand new edition of 4th Generation Next Sim has all features, including YouTube, Safari, Google Map, etc.  It will work with any SIM card on any GSM network around the World. 

NEXT Unlock Any iphone bootloader 4.6.06 OTB 1.1.2 Sim

Unlock Your iPhone for Any GSM Network

The iPhone unlock 3GPPSIM is the latest technology to unlock any version of iPhones without needing advanced technical skills.It guarantees your iPhone will work with any SIM card regardless which carrier, and not just AT&T. This technology basically fools the iPhone to think it is using an AT&T SIM card. This unlock sim card will work even when you update your iPhone over the iTunes network to the latest firmware. This is a sim card with a small circuit and chip that fools the iPhone to make it think that you are using an AT&T sim card.It is a very thin piece of film circuit that goes between your real sim card and the phone sim socket. You simply have to cut a small corner on your sim, and fit the chip in place. See the given simple instructions in the pictures provided below. Tested and work on latest OTB (out of the box) 1.1.2,,,, 1.1.1, 1.0.2 phones, and future versions will expect to work too. Its a hardware unlock, no damage on phones baseband firmware and hardware. For sim card, you only need to cut a bit to make it work with phone, no damage on the sim card. 

If you are using out of the box 1.1.2 phones (week 47 or newer), this sim card requires downgrade to previous version of phone firmware 1.1.1 and then re-upgrade to 1.1.2 again. Please see the detail instructions for using Turbo SIM to unlock out of the box 1.1.2 phone, please see detail instructions by follow . Simple instructions is provided here 

a.Downgrade to firmware 1.1.1 

b.Install "oktoprep" 

c.Use itunes to re-update to 1.1.2 

d.Run jailbreak.gar 

e.Install iworld, and select your SIM provider location 

f.Cut a corner on your SIM and stick together with the unlock SIM card, insert to the phone 

h.Done, you are free. 

The brand new edition of 4th Generation Next Sim has all features, including YouTube, Safari, Google Map, etc.  It will work with any SIM card on any GSM network around the World. It is more expensive than the other generations, but we are giving you a very good deal now.

As you may already know, the NEXT Sim Card is the best to unlock Apple iPhone OTB 1.1.2 with new Bootloader 4.6 US Version. 
It works like turbo sim but it is cost much less and also NO Program is required.  and, it Unlocks your iPhone 1.1.2 fast and easy, Free your iPhone for any GSM Network.