New Releasing iPhone 3G unlock SIM  .It have tested by the Docomo SIM Card with Softbank mobile phone.It is total ok. As well as AT&T,T-mobile, O2, Orange, Vodafone, etc. More operator's sim card is testing now.

 How to unlock and use this sim unlock card:
1. Prepare your SIM card, turbo SIM and pen knife.
2. Cut your SIM card according to the turbo SIM IC chip.
3. Place your SIM card together with turbo SIM and put in to your mobile phone. Now your mobile phone is unlocked.

IC/Microchip used:

the unlocking card adopt C8051-F300, the difference betweeen F300 and 304 is the work frequency of CPU. F300 with high work frequencty and with much bigger programmable space. F300 with more precise work frequencty, about 25M. Through softwares reform, SIM cards STK funciton can be started up normally.

Virtue: High CPU work frequency, rapid identify card speed, infrequent machine freezed / died.

Features:

Works without Test-Point, Computer, logs, Cables or Hacks

Instant unlocking - Plug & Play

Safe, secure and cheap key

Unlocks without loosing the phones warranty

Long lasting and durable solution

Technical Specifications:

Based on a 0.10 mm thin FPC with gold Immersion

RISC Micro Controller which can handle all voltages and speeds required in this environment

FPC, components and solder tin used are ROHS compliant