T-Mobile Vairy Touch II – Unlock it Free
T-Mobile Vairy Touch II affordable touchscreen mobile can be unlock-able through ZTE unlock code calculator. It’s identical to ZTE G-N281.
Orange Rio messaging handset – Free unlock by code
Orange Rio another ZTE X991 based mobile with email, surfing and text now ready to be unlock via our ZTE Unlock Code Online Calculator for free.
Free unlock codes for Orange Vegas
Now time to unlock Orange Vegas – the cheapest full touchscreen handset exclusively designed for Orange by ZTE.
ZTE Unlock Code Calculator

This is an online ZTE unlock code calculator to get NCK and SPCK codes for many ZTE and ZTE based mobile phones (check supported phone models below), and it’s free to use. Give your feedback through comment.
Supported phone models for unlock:
SFR-114, SFR-231, SFR-232, SFR-341, SFR-342, SFR-343, SFR-251, SFR-251 Messenger Edition, N261, N281, Orange Vegas, Orange Lisbon, Orange Rio, Orange Miami, Orange Rome ZTE Sage, TMN5000, Vodafone Indie, X670, X760, X761, X960, X991, G-N 281, GX760, GX761, GR230, GR231, A261+, X990, T-Mobile Vairy Touch, T Mobile Vairy Touch II, Vodafone 547, ZTE Zest, Zong R221, Zong R231 and more…
If you found any supported model not included in this list, please tell us via comment, we’ll update it promptly
This calculator based on the algorithm published by Elcapital, our sincere thanks to him for his finding.
Enter IMEI to Calculate NCK and SPCK Unlock codes
We do not record any personal information and/or do not collect IMEI of your phones you’re using to calculate unlock codes. This calculator working as a PHP script. Read privacy policy.
Huawei Code Calculator
Huawei unlock and flash codes are two type of numbers, used to unlock and flash Huawei USB modems (or USB HSDPA Dongles). Unique codes are calculated from IMEI of the modems using special factory algorithm reverse engineered and published by two programmers Sergey mkl and Fr3nsis. Thanks to them for their hard work. Using that algorithm on PHP code this web-server can calculate unlock codes on the fly and real time. Use this tool for personal or educational purpose with enough responsibility. Feedback are appreciated via comments.
Supported Models – Huawei
E156, E155, E1550, E1552, E156G, E160, E160G, E161, E166, E169, E169G, E170,E172 E176, E1762, E180, E182E, E196, E226, E270, E271, E272, E510, E612, E618, E620, E630 E630+, E660, E660A, E800, E870, E880, EG162, E880, EG162, EG162G, EG602, EG602G
Vodafone Models
K2540, K3515, K3520, K3565, K3520, K3565
Enter IMEI to calculate
Vodafone 547 – Free Unlock Codes
Vodafone 547 is made by ZTE Corporation, now we able to give our visitors free unlock codes.
Huawei Modem Unlock by Code – Do it yourself free.
Sergeymkl and fr3nsis reversed the Heawei firmware finally found a way to calculate the factory code from IMEI. Thanks for them for their hard work.
So now, you can get the factory code for Huawei or Vodafone 3G modem, absolutely free by online code calculator just with the IMEI of your modem.
Supported Models – Huawei
E156, E155, E1550, E1552, E156G, E160, E160G, E161, E166, E169, E169G, E170,E172 E176, E1762, E180, E182E, E196, E226, E270, E271, E272, E510, E612, E618, E620, E630 E630+, E660, E660A, E800, E870, E880, EG162, E880, EG162, EG162G, EG602, EG602G
Vodafone Models
K2540, K3515, K3520, K3565, K3520, K3565
iPhone Glossary for Unlockers
Firmware – The operating system on the device that can be changed through down-loadable updates
Jailbreak – The process by which a device is modified to allow unsigned code to be run
Unlock – The removal of SIM restrictions on the modem, allowing the use of the phone on any carrier
Baseband - Software that loads either the base-band or operating system into memory before execution
Bootloader – Software that loads either the base-band or operating system into memory before execution
Recovery mode – A special mode in the device allowing firmware restoration; in this mode, the screen of the device shows a graphic
DFU mode – A special mode in the device that bypasses the loading of the operating system for recovery purposes; in this mode, the screen of the device is blank
Unlock Nokia 1202, 1661, 1662, 5030 – in a new way.
Finally GSM reverse engineers found a way to unlock Nokia DCT4 Plus Phones. Not like previous firmware patch method, this time a full – non patch – lock data calculation unlocking that supports all Nokia DCT4 Plus mobile handsets in market and future releases too.





