samsung s3550 unlock done with z3x
 

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]:S3550XXJBE
[Phone IMEI]:35938103010593
[Phone SN]:RP1Z329868
[Phone HW]:MP 0.600
Wait for decrypted code... OK
Decrypted time: 38 sec
[PCK]:#0141*00000000#
[NCK]:#0111*90326932#
[SCK]:#0121*00000000#
[SPCK]:#0133*00000000#
[MCK]:#0199*81971007#
Read info - ok
Elapsed time: 61 second, sw ver: 3.4.0062

USMAN COMUNICATIONS
+92-344-8833188
[email protected]

ineed driver for s3550 how can i found it

driver in support inside installer.

I connect this phone s3550 to ns pro code read but phone not accept code error . Plz help me

samsung s3550 unlock waiting...........
 

Selected model: S3550
Selected com port: COM6
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550XXJD5
[Phone IMEI]:35938103083518
[Phone SN]:RPPZ434372
[Phone HW]:MP 0.601
Wait for decrypted code..
pro solution? thanks

Please Wait Enter Test Mode ...
Enter Test Mode OK!
SW Ver: S3550VJSPT/S3550ZTOJI1
IMEI: 358687XXXXXXXX0
BTID: D48890-FCBC9C
Phone SN: RS8Z973927
Phone Lock Code: 00000000
Unlocking ...
MCK: 00000000
NCK: 00000000
SCK: 00000000
SPCK: 00000000
CPCK: 00000000
Exit Test Mode ....
All Jobs Done.
Total Time: 9.98 s

Selected model: S3550
Selected com port: COM4
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by USB cable
Connecting to Device... OK
Sending preloader ... OK
Sending loader ... OK
Damping ... OK
Erasing ... OK
Writing ... OK
Search diag port...
Timeout
Unlock - fail
Elapsed time: 113 second, sw ver: 3.5.0029


What can i do?
please help

Did toggle of Kies mode appears on handset?


It's a bug in 3.5.0029 ver

USE 3.4.0063


Selected model: S3550
Selected com port: COM6
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by USB cable
Connecting to Device... OK
write device - fail!
Read info - fail
Elapsed time: 22 second, sw ver: 3.5.0029
-------------------------------------------------------------------------------
Selected model: S3550
Selected com port: COM6
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by USB cable
Connecting to Device... OK
write device - fail!
Unlock - fail
Elapsed time: 23 second, sw ver: 3.5.0029
-------------------------------------------------------------------------------


Selected model: S3550
Selected com port: COM6
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by cable
Connecting to Device... OK
[Phone Factory SW]:S3550XXJJ1
[Phone IMEI]:35938103624010
[Phone SN]:RQSZ937657
[Phone HW]:MP 0.602
Wait for decrypted code... OK
Decrypted time: 64 sec
[PCK]:#0141*00000000#
[NCK]:#0111*88086622#
[SCK]:#0121*00000000#
[SPCK]:#0133*00000000#
[MCK]:#0199*25244951#
Read info - ok
Elapsed time: 95 second, sw ver: 3.4.0063
-----------------------------------------

samsung s3550 unlock done with z3x
 

press* and conect USB cable and now Press Read Info Codes Phone must be OFF
Press * and connect phone by USB cable
Connecting to Device... OK
Sending preloader ... OK
Sending loader ... OK
Damping ... OK
Erasing ... OK
Writing ... OK
Search diag port... OK (COM267)
Phone SN: RP1Z619852
Deactivate MSL - OK
Calculated code please wait...
Decrypted time: 34 sec
This is zone 0
[PCK]:Enter this without sim #0141*000000# this is sim lock
[NCK]:Enter this without sim #0111*00000000# this is net lock
[SCK]:Enter this without sim #0121*00000000# this is CP lock
[SPCK]:Enter this without sim #0133*00000000# this is SP lock
[MCK]:Enter this without sim #0199*36609473# this is Master(freeze) code

Read info - ok
Elapsed time: 73 second, sw ver: 3.5.0040

S3550 Z3X Ver 3.5.0040 Working Solution
 

After Many Attempts this finally worked

Selected model: S3550
Selected com port: COM89
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by USB cable
Connecting to Device... OK
write device - fail!
Read info - fail
Elapsed time: 18 second, sw ver: 3.5.0040
-------------------------------------------------------------------------------
Selected model: S3550
Selected com port: COM89
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by USB cable
Connecting to Device... OK
write device - fail!
Unlock - fail
Elapsed time: 18 second, sw ver: 3.5.0040
-------------------------------------------------------------------------------
Selected model: S3550
Selected com port: COM89
Selected speed port: 921600
Phone must be OFF
Press * and connect phone by USB cable
Connecting to Device... OK
Sending preloader ... OK
Sending loader ... OK
Damping ... OK
Erasing ... OK
Writing ... OK
Search diag port... OK (COM118)
Phone SN: RP1Z330796
Deactivate MSL - OK
Calculated code please wait...
Decrypted time: 60 sec
This is zone 0
[PCK]:Enter this without sim #0141*00000000# this is sim lock
[NCK]:Enter this without sim #0111*91459757# this is net lock
[SCK]:Enter this without sim #0121*00000000# this is CP lock
[SPCK]:Enter this without sim #0133*00000000# this is SP lock
[MCK]:Enter this without sim #0199*15695561# this is Master(freeze) code

Read info - ok
Elapsed time: 104 second, sw ver: 3.5.0040

-

I did as the above/below suggested install all drivers with phone turned on. Disconnect phone TURN OFF with inserted battery Press * and connect usb to Computer AFTER Press Read Info Codes...
During unlock process phone should turn on and read codes while phone is ON...