I accidentally convert my Z550a phone from CID51 to CID 52 by using XS++ 3.1. The XS++ said that if You Upgrade To CID52, You Can Not Revert Back To CID49 Or CID 51.
Anyone can have advice how can I revert back? I really appreciate your help.
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I accidentally convert my Z550a phone from CID51 to CID 52 by using XS++ 3.1. The XS++ said that if You Upgrade To CID52, You Can Not Revert Back To CID49 Or CID 51.
Anyone can have advice how can I revert back? I really appreciate your help.
Reverting back to a lower CID is not possible.
So you mean that phone is totally dead. Is there any way to restore it? or flash it by CID51's mbn, fbn? Because there is no CID52 firmware for Z550a.
Hmm...could you please post up the identify log of SE Tool and/or XS++?
Have you tried SEUS yet?
i think that is only one way: waiting for new soft available in seus or of course in topsony:(
I have tried SEUS, it does not work.
The indetify log of XS++ is following:
15:26:23| TURN OFF PHONE!
15:26:23| Hold 'C' button on phone and connect phone NOW.
15:26:23| You have 30 seconds...
15:26:23|
15:26:24| Baseband ID: 8040
15:26:24| Protocol Version: 3.1
15:26:24| NEW SECURITY PHONE DETECTED! SWITCHING...
15:26:24| Phone name detected!
15:26:24|
15:26:24| Profiling SEMC phone...
15:26:24| Platform: DB2010
15:26:24| OTP CID: 51
15:26:24| EROM CID: 52
15:26:24| EROM Color: Red
15:26:24| IMEI: 35350501xxxxxx
15:26:24| Phone ID: Z550
15:26:24| Region: ROGERS
15:26:24| CDA: CDA102731/14 R10A
15:26:24| Firmware Version: R6GA004
15:26:24| EROM: n/a
15:26:24| Ready for operation!
The identify log of SEtool is following:
Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors
if you like LITE edition - please visit Index of ./ and buy FULL.
ChipID:8040,EMP protocol:0301
NEW SECURITY MODEL DETECTED
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:3535050******* CERT:RED
FLASH CID:52 COLOR:RED
Model:Z550a
MAPP CXC article: R6GA004 prgCXC1250583_GENERIC_ML
MAPP CXC version: R6GA004
Language Package:ROGERS
CDA article: CDA102731/14
CDA version: R10A
Default article: cxc1250506
Default version: R6GA004
When I try to flash it by CID51's mbn, fbn, I got the following error:
Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors
if you like LITE edition - please visit Index of ./ and buy FULL.
ChipID:8040,EMP protocol:0301
NEW SECURITY MODEL DETECTED
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
OTP LOCKED:1 CID:51 PAF:1 IMEI:3535050******* CERT:RED
LDR:061205 1354 HAN_DB2012_FLASHLOADER_R2B012_CXC1326738
Flash ID check:897E
Flash props sent ok
writing C:\CellPhone\Sony\MyWork\R6GA004_RED51\Z550_R6GA00 4_MAIN_GENERIC_ML_RED51.mbn
CURRENT FLASH FILE CID:51
SSW uses complete hash, hash len is:6780
HDR block not accepted,error:2
Elapsed:8 secs.
you cant revert. I have done extensive research into this and no joy!!! the higher CID loaders wontaccept the old CID firmware
If your phone is cid52, you can`t use files that are for cid51. You need files for cid52.
Nice day
Hi Justme,Quote:
Originally Posted by justme
I trust you. I post all log files. I am waiting for your answer.
By the way, do you know some tools can convert the mbn, fbn firmware files from CID51 to CID52 format?
I can not flash the FS. Please let me know where I can get FS (CID52) for my Z550a phone.
XS++ Log
20:02:45|
20:02:45| Attempting to open the interface...
20:02:45|
20:02:45| TURN OFF PHONE!
20:02:45| Hold 'C' button on phone and connect phone NOW.
20:02:45| You have 30 seconds...
20:02:45|
20:02:53| Baseband ID: 8040
20:02:53| Protocol Version: 3.1
20:02:53| NEW SECURITY PHONE DETECTED! SWITCHING...
20:02:53| Phone name detected!
20:02:53|
20:02:53| Profiling SEMC phone...
20:02:53| Platform: DB2010
20:02:53| OTP CID: 51
20:02:53| EROM CID: 52
20:02:53| EROM Color: Red
20:02:53| IMEI: 35350501xxxxxx
20:02:53| Phone ID: Z550
20:02:53| Region: ROGERS
20:02:53| CDA: CDA102731/14 R10A
20:02:53| Firmware Version: R6GA004
20:02:53| EROM: n/a
20:02:53| Ready for operation!
20:03:28|
20:03:28| Sending db2010_db2012_cid52red_flash_r2b012.bin...
20:03:29| Applet ID: 061205 1354 HAN_DB2012_FLASHLOADER_R2B012_CXC1326738
20:03:29| This is a FLASH loader
20:03:29| Now flashing filesystem...
20:03:29| Flashing c:\cellphone\sony\mywork\r6ga004_red51\z550_r6ga00 4_fs_america_1_red51.fbn
20:03:29| Header type: BABE
20:03:29| 133 flashblocks
20:03:31| Binary acknowledge failed with: 15
20:03:31| Command: Error 0x15
20:03:31| Failed sending flashblock 1. Returnvalue 0xF7FE2000
20:03:31| Finishing flash20:03:48| Error: Flashing failed
20:03:48| Disconnected... Unplug the phone