Sim Unlock

Sim Unlock
Easily unlocks your smartphone / tablet so you can use any other network operator.
No need to unlock code on most devices: as simple as a button click, and you can change your SIM card from the operator!
The Unlock SIM is the only application capable of unlocking new devices instantly and successfully. Even with the recent update of the console ICS or JB roms.
Main functions:
★ Back up and restore EFS data, keep it safe on your email or Drive account (free)
★ Get detailed information about your state nv / lock
★ Sim Unlock your phone

* Please note that due to different hardware, many LTE / 4G devices are not yet supported. On some SGS3, SGS4 and Note2, a recent ROM update provides a new locking system that can not yet be unlocked. Do not leave bad feedback, we work on it, but it is a complex process that requires time and access to locked devices! *
Sim Unlocker
Characteristics:

✔ Provides detailed information about the status of the current locks (locked, unlocked, or "partially locked")
✔ Continues even after reset / flash / wipe / override
✔ Automatic and manual saving of efs (should ensure safe use), restoring demand
✔ Supports more Galaxy devices soon
✔ Supports previously unlocked devices with "voodoo unlock", "Sim unlock" or "galaxy unlock"
✔ Deprecate / unroll your phone
✔ Detects errors like lost imei / serial in nv_data caused by third-party applications
✔ Support for other devices in the Galaxy family (S, S2, Tab, Note and their variants)

Sim Unlock
Easy to use:
• Make sure your ROM is rooted (tutorial links included for major devices) (you can uncheck it once unlocked)
• Click the "Unlock" button
• Restart
Sim Unlocker
Remarks:
• If SIM cards from other carriers are still rejected after successful unlocking, your operator may be "blocked" by your service provider.
• This application is only a simulation.