Sim unlocker - simulator

Sim unlocker - simulator
Easily sim unlock - simulator your smartphone/tablet so you can use any other network operator.
No need for unlock code on most devices: as simple as one button click, and you can change your carrier sim card using imei unlock technology !
Sim card Unlock is the only app that can instantly and successfully unlock new devices. Even with recent ICS or JB roms update.
Major functions:
✔ Sim Unlock your phone
✔ Backup and Restore EFS data, keep it safe on your email or Drive account (free)
✔ Get detailed information about your nv/lock state
✔ Sim Unlock - simulator your phone / imei unlock
✔ Please note that due to different hardware, many LTE/4G devices aren’t supported yet. On some SGS3, SGS4 and Note2, a recent rom update brings a new lock system that can't be unlocked yet. Don't leave bad feedback, we’re working on it, but that’s a complex process that requires time and access to locked devices! *
Features:
✔ imei unlock technology
✔ Unsimlock / unbrand your phone
✔ Persists even after reset / flash / wipe / unroot
✔ Supports other Galaxy family devices (S, S2, Tab, Note and their variants)
✔ Supports devices previously unlocked with "voodoo unlock", "GalaxSim Unlock" or "galaxy s unlock"
✔ Detects errors like lost imei / serial in nv_data caused by third party apps
✔ Gives detailed information about current locks status (locked, unlocked or "partially locked")
✔ Automatic and manual efs backup (should guarantee a safe use), restore it on demand
✔ Supports more Galaxy devices soon
✔ It is absolutely safe it won't damage your device.
Easy to use:
• Be sure your rom is rooted (tutorial links included for major devices)(you can unroot once unlocked)
• Click on "unlock" button
• Reboot
Notes:
• If other carriers' sim cards are still refused after a successfull unlock, your phone might be "hardlocked" by your carrier.
• This app is just a simulation.