GSM-Forum - 5800 unlock error

Hello,

this is just info for supporters to try to figure out what is wrong. Here is log of read info and unlock procedure:

Code:

Reading Phone Info....

Connected phone -    Nokia 5800 XpressMusic

Software ver : V ICPR72_10w21.3 23-06-10 RM-356 (c) Nokia

IMEI    :      356039035438686

XappVer :      00000758

Ape Ver :      V 51.0.006

APE Var :      V 51.0.006V 51.0.006 V 51.0.006 

APE ADSP:      256

DSP Ver :     tube_ICPR72_10w16_1

APE Test:      eno_version

PPM     :      

CNT     :      v 50.2010.06.1_001_000_U01

17-03-10

vanilla

RM356

Product SN   :     MTI138230

Product code :     0559054

Base Prd.code:     0584488

Long Prod.SN :     0

Hardware info=======

HWID  : 1101

Retu  : 15

Tahvo : 22

Batery: 4334 mV

APE HW: 256

RF ic : 17141715

Lock info ===========

IMEI       : 356039035438686

IMEI spNet : 

IMEI svNet : 
 

Conf key     : 8000000000000000

Provider key : 2320300000000000

Country      : Austria

Operator     : T-Mobile A

Counters     : Key 0  [3] , Fbus 0  [10]

Blocks       : 2
 

LOCK STATUS :

=============================

BLK : 1

 Lock1:Close

BLK : 2

 Lock1:Close

=============================

LOCKS :  Closed

=============================

User code : Crypted

UserDataExLevel : Low [Gallery] , FullFlash method 
 

Done!
 

Unlock procedure started...
 

Phone Imei: 356039035438686

Checking locks...

Conf key     : 8000000000000000

Provider key : 2320300000000000

Country      : Austria

Operator     : T-Mobile A

Counters     : Key 0  [3] , Fbus 0  [10]

Blocks       : 2
 

LOCK STATUS :

=============================

BLK : 1

 Lock1:Close

BLK : 2

 Lock1:Close

=============================

LOCKS :  Closed

=============================

PA_SL2 phone detected...

Key file exists, no need to read...
 

NCK unlock failed, will try direct RPL
 

Phone Imei: 356039035438686

Key file exists, no need to read...

Check phone mode...

Phone already in Test mode, skip change...

Writing SimLock Data...   Ok

Writing SimLock Key...   Error

Direct RPL Unlock Error! [SL3 phone?]

Phone is in working condition and I am using BEST v1.88, stable fbus cable with UFS as interface. I have managed to unlock phone with other tool but I prefer using BEST.

Regards