We are pleased to announce that we can now offer Sony Ericsson DB2020/12/10 CID52/53 Unlocking! - this is the first time since the DB2020 range of Sony Ericsson mobiles started about a year ago, with the Like's of the latest versions of the K800i, W850i, W200i etc that anyone has been able to unlock them! - We are the first and only place in Torbay and Exeter, South Devon, UK to offer this service for only £10-15!! while u wait!


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Nokia SL3 Breakthrough! E7 N8 6700c Etc Phone Unlocking! PDF Print E-mail
Written by Administrator   
Monday, 09 August 2004

We are pleased to announce that we can now offer Nokia BB5 SL3 Unlocking! - we can currently do these brand new models :-

2690 Classic (RM-635)
2700 Classic (RM-561)
2730 Classic (RM-578/579)
3600 Slide (RM-352) SW: v56.26 and v57.23
3710a-1 (RM-509/510
3720 Classic (RM-518)
5130 XpressMusic (RM-495)
5230 (RM-588/593/594/625/629)
5232 (RM-588/593/594/625/629)
5233 (RM-588/593/594/625/629)
5310 (RM-303) SW: v58.58 and v59.42
5330 (RM-479/478)
5530 (RM-504)
5630 (RM-431)
5730 (RM-465)
6300 (RM-217) SW: v57.20
6303 Classic (RM-443)
6303i Classic (RM-638)
6500 Classic (RM-265) SW: v59.45
6500 Slide (RM-240) SW: v59.60
6700 Classic (RM-470)
6710 Navigator (RM-491)
6720 Classic (RM-424)
6730 Classic (RM-547)
6730 Classic (RM-566)
6750 Mural (RM-381)
7230 (RM-598)
7230 (RM-604)
C1-01 (RM-607/608)
C1-02 (RM-643)
C2-01 (RM-721)
C3-00 (RM-614)
C3-01 (RM-640)
C5-00 (RM-645/688)
C5-03 (RM-697)
C6-00 (RM-612/624)
C6-01 (RM-601/718)
C7-00 (RM-675)
E5-00 (RM-632)
E52 (RM-469)
E55 (RM-482)
E63 (RM-437)
E66 (RM-343)
E71-1 (RM-346)
E72 (RM-529/530)
E7-00 (RM-626)
N86 (RM-484/485/486)
N8-00 (RM-596)
N97 (RM-505/506/507)
N97 Mini (RM-555)
X2-00 (RM-618)
X2-01 (RM-709)
X3-00 (RM-540)
X3-01 (RM-687)
X3-02 (RM-639)
X5-01 (RM-627)
X6-00 (RM-551/559)


We are the first and only place in Torbay & Devon to offer this service for only £25 - software updates and debranding is also possible at the same for an additional small surcharge of £5 




NOKIA SL3 - What is it?


All currently manufactured Nokia phones have the SL3 security structure in place,

This is called by Nokia – ‘Protected Application PA_SL3’

(SimLockx; x=2 , x+3) that protects the functions which are executed by special applications. Security zone formatted by 'ProtectedApp_SL' application isn't compatible with PA_SL2 applications and vice versa yet - has a totally modified EEprom in the flash memory.


What does this mean in English?


When Nokia introduced the first BB5 phones, with the new security system SIMLOCK ‘1’ was impossible to unlock at the time (4-5 years) ago.

For along time we waited to update our software to be able to fully service & unlock these phones.

Now almost any type of lock on BB5 type with SL1/ SL2 is possible to unlock easily for £10.

But right now Nokia have completely changed the firmware in the handsets with SL3 Security Zone.

At the moment any attempt to downgrade or unlock the handset ends up with damage to the security zone.


The most common symptoms of this are:

* Contact Service

* Damaged IMEI - 12345678901?

* White blinking

* NOKIA logo freeze

* Security 'Failed to Read'

* Dead handset


But now it is finally possible, but at a cost!


Why is that? - The only viable solution is a so called Brute Force method of code cracking - in which a Super Computer goes through a vast number of calculations to attempt to get the right unlock code for your phone.


How many calculations?


Our state of the art server can do Over 50 billion SHA1-HASH's (codes) a second!

One hash is 40 char hex-encoded string that looks like this:


The software processes over 50 Billion of these a second to try and find one that works combined with your phones IMEI number (the salt) to give the precise unlock code in this form:

#pw+ 205 215 323 344 426 +7#


How long does it take?


This is the crazy part! An SL3 calculation based upon the above speeds can take between (1 Hour) and (2 Day’s 4 Hours) assuming there is no queue of phones waiting before yours! – it depends on luck really as the code can be found right near the start or right at the end of all of the possible codes.


Why is it so expensive?


Actually we offer one of the cheapest and safest services available; other methods involve sending away your phone at the mercy of our postal service! or trying to get a code online from unscrupulous sellers!  Once you factor in the actual cost of the high end equipment needed and the actual electricity consumption - about £5! ror every full day of calculations! –


You can see why we charge a flat rate of £25 per phone. Unfortunately SL3 protection can be found on the cheapest of Nokia handsets such as the '1800' & ‘1616’ as well as on the flagship models like the 'N8' & ‘E7’ - regardless of the cost of the handset involved the process is exactly the same! – But an added bonus is that we only need your handset for 30mins or so to get the necessary information – after that you just type in the code! We can text the code to you or you can pop in for us to do it for you of course.


Is this the end of Nokia’s insane security measures?


No! – on the very latest models and firmware updates Nokia have now upgraded to a 20 digit NCK instead of the usual 15 digit unlock code – this means with the same super computer it would take 577 Years to calculate one unlock code!




Last Updated ( Saturday, 06 August 2011 )
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