S3550 Unlock code not found - GSM-Forum

roxrox · 02-21-2011, 17:28

Trying to unlock a Samsung S3550 but keep getting code not found, i have tried both "normal read code" and "extended read code" settings but still keep getting the same error, ive even done full factory reset on the phone but always the same problem.

Code:

Selected model: S3550
Selected com port: COM7
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550XXJI1
[Phone IMEI]:3593810366****
[Phone SN]:RPIZB39161
[Phone HW]:MP 0.602
Code not found !
Read info - ok
Elapsed time: 18 second, sw ver: 3.5.0005
-------------------------------------------------------------------------------
Selected model: S3550
Selected com port: COM7
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone IMEI]:3593810366****
[Phone SN]:RPIZB39161
[Phone HW]:MP 0.602
Code not found !
Read info - ok
Elapsed time: 443 second, sw ver: 3.5.0005

Any help please?

roxrox · 02-22-2011, 12:24

Also flashed handset and still "Code Not Found" when trying to unlock, tried both "normal read code" and "extended read code" settings, i think it must be a new security version?

mobileservis · 03-09-2011, 13:33

same problem,too one phone ok,other nothing

Selected model: S3550
Selected com port: COM15
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550BOJD8
[Phone IMEI]:35938103xxxxxx
[Phone SN]:RP7Z577645
[Phone HW]:MP 0.602
Wait for decrypted code... OK
Decrypted time: 64 sec
[PCK]:#0141*00000000#
[NCK]:#0111*46462646#
[SCK]:#0121*00000000#
[SPCK]:#0133*00000000#
[MCK]:#0199*21915659#
Read info - ok
Elapsed time: 84 second, sw ver: 3.5.0007

Selected model: S3550
Selected com port: COM15
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550XXJI1
[Phone IMEI]:35938103xxxxxx
[Phone SN]:RP3ZA58824
[Phone HW]:MP 0.602
Code not found !
Read info - ok
Elapsed time: 17 second, sw ver: 3.5.0007

**blang** · 03-10-2011, 08:51

Quote:

Originally Posted by mobileservis

same problem,too one phone ok,other nothing

Selected model: S3550
Selected com port: COM15
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550BOJD8
[Phone IMEI]:35938103xxxxxx
[Phone SN]:RP7Z577645
[Phone HW]:MP 0.602
Wait for decrypted code... OK
Decrypted time: 64 sec
[PCK]:#0141*00000000#
[NCK]:#0111*46462646#
[SCK]:#0121*00000000#
[SPCK]:#0133*00000000#
[MCK]:#0199*21915659#
Read info - ok
Elapsed time: 84 second, sw ver: 3.5.0007

Selected model: S3550
Selected com port: COM15
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550XXJI1
[Phone IMEI]:35938103xxxxxx
[Phone SN]:RP3ZA58824
[Phone HW]:MP 0.602
Code not found !
Read info - ok
Elapsed time: 17 second, sw ver: 3.5.0007

use last version of samsung tool.

renaissance2k · 03-10-2011, 10:10

I had the same problem. But with the version 0008 it works fine:
Selected model: S3550
Selected com port: COM3
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550XXJE4
[Phone IMEI]:3***8103585***
[Phone SN]:RPPZ83****
[Phone HW]:MP 0.602
Wait for decrypted code... OK
Decrypted time: 164 sec
[PCK]:#0141*00000000#
[NCK]:#0111*26440063#
[SCK]:#0121*00000000#
[SPCK]:#0133*00000000#
[MCK]:#0199*32805380#
Read info - ok
Elapsed time: 187 second, sw ver: 3.5.0008

02-22-2011, 12:24	#2 (permalink)
roxrox No Life Poster Join Date: Dec 2006 Posts: 614 Member: 420820 Status: Offline Thanks Meter: 71	Also flashed handset and still "Code Not Found" when trying to unlock, tried both "normal read code" and "extended read code" settings, i think it must be a new security version? Last edited by roxrox; 02-22-2011 at 12:30.

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03-09-2011, 13:33	#3 (permalink)
mobileservis Junior Member Join Date: Jul 2007 Posts: 18 Member: 552212 Status: Offline Thanks Meter: 0	same problem,too one phone ok,other nothing Selected model: S3550 Selected com port: COM15 Selected speed port: 921600 Phone must be OFF Press * and connect phone by cable Connecting to Device... OK [Phone Factory SW]:S3550BOJD8 [Phone IMEI]:35938103xxxxxx [Phone SN]:RP7Z577645 [Phone HW]:MP 0.602 Wait for decrypted code... OK Decrypted time: 64 sec [PCK]:#014100000000# [NCK]:#011146462646# [SCK]:#012100000000# [SPCK]:#013300000000# [MCK]:#019921915659# Read info - ok Elapsed time: 84 second, sw ver: 3.5.0007 Selected model: S3550 Selected com port: COM15 Selected speed port: 921600 Phone must be OFF Press and connect phone by cable Connecting to Device... OK [Phone Factory SW]:S3550XXJI1 [Phone IMEI]:35938103xxxxxx [Phone SN]:RP3ZA58824 [Phone HW]:MP 0.602 Code not found ! Read info - ok Elapsed time: 17 second, sw ver: 3.5.0007

03-10-2011, 10:10	#5 (permalink)
renaissance2k Junior Member Join Date: Aug 2007 Location: hungary Posts: 35 Member: 575878 Status: Offline Thanks Meter: 2	I had the same problem. But with the version 0008 it works fine: Selected model: S3550 Selected com port: COM3 Selected speed port: 921600 Phone must be OFF Press * and connect phone by cable Connecting to Device... OK [Phone Factory SW]:S3550XXJE4 [Phone IMEI]:3*8103585* [Phone SN]:RPPZ83**** [Phone HW]:MP 0.602 Wait for decrypted code... OK Decrypted time: 164 sec [PCK]:#014100000000# [NCK]:#011126440063# [SCK]:#012100000000# [SPCK]:#013300000000# [MCK]:#0199*32805380# Read info - ok Elapsed time: 187 second, sw ver: 3.5.0008