Q: WHY After Downgrade IMEI and SIMlock damaged ?

ANS:. in normal BB5 MCU & DSP signatures are stored in 308,1 field on subblock
that subblock is crypted by BB5 AES algorithm.
But Nokia Changed MCU version in new security phones and Simlock Server.All MCU SW are Protected.
and if we downgrade that version like v50.xx. So its beocome on Contact Service bcoz PM get Unprotected after Downgrade
but after flash with same version IMEI and SIMLOCK Will be Ok .

Q.How to Check that Phone have SL3 Security ?

Ans.Type *#0000# if Phone have version above 50.xx than its SL3 but if you have damage IMEI and SIMLOCK data than check Phone's Product Codes,

Here is Released some Product Codes.0574363 59.45 RM-265 6500c EURO-O ORANGE UK1 BLACK SL2
0575393 59.60 RM-240 6500s EURO-C T MOBILE UK2 SILVER SL2
0574362 59.60 RM-240 6500s EURO-O ORANGE UK BLACK SL2
0577548 56.26 RM-352 EURO-C GB, Latin, CHARCOAL, SL2
0582575 56.26 RM-352 EURO-C GB, Latin, PINK, SL2
0582579 56.26 RM-352 EURO-C GB, Latin, METAL GREY, SL2
0582681 56.26 RM-352 3600s EURO-C ORANGE UK CHAR SL2
0582905 56.26 RM-352 3600s EURO-C ORANGE UK PINK SL2
0584623 56.26 RM-352 EURO-C FR, Latin, CHARCOAL, SL2
0584624 56.26 RM-352 EURO-C FR, Latin, DARK RED, SL2
0584625 56.26 RM-352 EURO-C FR, Latin, PLUM, SL2
0584626 56.26 RM-352 EURO-C FR, Latin, PINK, SL2
0584627 56.26 RM-352 EURO-C FR, Latin, METAL GREY, SL2
0584634 56.26 RM-352 3600s EURO-C ORANGE UK2 CHAR SL2
0584722 56.26 RM-352 3600s EURO-C ORANGE FR2 PINK SL2
0585038 56.26 RM-352 EURO-B RO, Latin, CHARCOAL, SL2
0585039 56.26 RM-352 EURO-B RO, Latin, PINK, SL2
0585040 56.26 RM-352 EURO-B RO, Latin, DARK RED, SL2
0585041 56.26 RM-352 EURO-B RO, Latin, PLUM, SL2
0585042 56.26 RM-352 EURO-B RO, Latin, METAL GREY, SL2
0575286 58.58 RM-303 EURO-O ORANGE UK RED, SL2
0573475 57.20 RM-217 EURO-C VF LIVE PAY UK SILVER SL2
0573527 57.20 RM-217 EURO-O ORANGE UK2 SILVER SL2
0577125 57.20 RM-217 SWAP TRX EURO-C, Latin, White,SL2
0577126 57.20 RM-217 SWAP TRX EURO-C, Latin, Red,SL2
0577127 57.20 RM-217 SWAP TRX EURO-C, Latin, blacksilver,SL2SL2 Firmwares & info .

Nokia released New Security PA_SL2 With New Firmwares .
it can't be downgrade or unlock yet .

BB5 new Security SIMLOCK2

- 3600s RM-352 V56.26 ORANGE UK,FR
- 5310 RM-303 V58.58 V59.42 ORANGE
- 6500c RM-265 V59.45 ORANGE
- 6500s RM-240 V59.60 T-MOBILE & ORANGE
- 6300 RM-217 V57.20 O2 ORANGE VodaFone

DCT4+ new Security SIMLOCK2

2680s RM-392 V56.17
2630 RM-298 V57.20

It's a new concept in BB5 - security functions are executed by special applications.
Nokia call them Protected Application (PA_XX). So difference is that PA_SL
phones will have PA_SL application, the PA_SL2 phones will have the new
updated firmware version - PA_SL2(thats actual application in flash).

After downgrade phone coming to dead or contact service. But after restore oryginal MCU SW phone will alive .

Here is Released Firmwares

BB5

* 3600s RM-352 - MCU SW 56.26
* 5310 RM-303 - MCU SW 58.58, MCU SW 59.42 new - .
* 6300 RM-217 - MCU SW 57.20
* 6500c RM-265 - MCU SW 59.45
* 6500s RM-240 - MCU SW 59.60

DCT4+

they have new firmwares but it can be downgrade or Upgrade and Unlock able i think .

* 2630 RM-298 - MCU SW 57.20
* 2680s RM-393 - MCU SW 56.17
* 2610b AT&T 7.04a for Asic id 3168 thanks to abcchoier


This is NOT SIMLock3 it's also SIMLock2,Bcoz All Firmware renamed by SL2 not SL3,but when we unlock this phone with MT or other tool its show us SL3 NOT Supported ,

Nokia changed Simlock Server and Firmware on that phones or maybe HW ID Changed,

also BB5 ASK2RPL Will not Work in this new Security phones,

if you've damge IMEI and SIMLOCK than ask2rpl can't solve this problem with rpl only we can be repair imei but can not repair simlock,bcoz nokia changed the simlock server in new security phones .

It's aslo New Security phones but not included new Frimwares,ASK2RPL Will work in this phones.

based on RAPS_V3.03-PA_SL2 CPU
* 3600 slide (RM-352)
* 5220 XpressMusic (RM-410/RM411)
* 7210 Supernova (RM-436)
* 7310 Supernova (RM-378/RM-379)
* 7610 Supernova (RM-354)

based on RAP3GS_V3.02-PA_SL2 CPU
* 6600 fold (RM-325)
* 6600 slide (RM-414)

New Security with UnProtected Firmware ASK2RPL Will not Work in this phone aslo .

* 5130c RM-495

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