Error Unlocking CX75

[jesusangel]

Hi, I get an error while trying to unlock an CX75 with Format Bootcore and now seems like have son part of Bootcore or frimware erased.

[19/02/2008 17:09:25]  --- Unlocking------------------------------------------------------------------
[19/02/2008 17:09:25]  User selected phone CX75 using Format Bootcore boot mode
[19/02/2008 17:09:27]  
[19/02/2008 17:09:27]  Power On the phone ... OK
[19/02/2008 17:09:27]  
[19/02/2008 17:09:28]  Power On the phone ... OK
[19/02/2008 17:09:30]  
[19/02/2008 17:09:30]  Power On the phone ... OK
[19/02/2008 17:09:31]  
[19/02/2008 17:09:31]  Power On the phone ... OK
[19/02/2008 17:09:38]  
[19/02/2008 17:09:39]  Power On the phone ... OK
[19/02/2008 17:09:40]  Testing RAM ...OK
[19/02/2008 17:09:43]  Flash Chip = Intel 28F256L18T, size 32768 Kb
[19/02/2008 17:09:43]  Flash IMEI = FFFFFF-FF-FFFFFF-7
[19/02/2008 17:09:43]  Phone ID = 03F7E532
[19/02/2008 17:09:43]  Bootcore = SIEMENS CX75 
[19/02/2008 17:09:45]  Firmware = SIEMENS CX75 v13 lg1
[19/02/2008 17:09:47]  Error : Failed.
[19/02/2008 17:09:47]  
[19/02/2008 17:10:34]  --- Unlocking------------------------------------------------------------------
[19/02/2008 17:10:34]  User selected phone CX75 using Format Bootcore boot mode
[19/02/2008 17:10:36]  
[19/02/2008 17:10:36]  Power On the phone ... OK
[19/02/2008 17:10:36]  Warning : Bootcore allows boot in normal mode or is erased.
[19/02/2008 17:10:36]  Warning : Boot using Normal mode.
[19/02/2008 17:10:36]  
[19/02/2008 17:10:37]  Power On the phone ... OK
[19/02/2008 17:10:38]  Testing RAM ...OK
[19/02/2008 17:10:41]  Flash Chip = Intel 28F256L18T, size 32768 Kb
[19/02/2008 17:10:41]  Flash IMEI = 356427-00-459***-0
[19/02/2008 17:10:41]  Phone ID = 9B3C22CD
[19/02/2008 17:10:41]  Bootcore = SIEMENS CX75 
[19/02/2008 17:10:41]  Firmware = SIEMENS CX75 v13 lg1
[19/02/2008 17:10:44]  Address : 000000 (0 cps)
[19/02/2008 17:10:44]  Error : Failed.
[19/02/2008 17:10:44]  
[19/02/2008 17:11:19]  --- Reading Info---------------------------------------------------------------
[19/02/2008 17:11:19]  User selected phone CX75 using Normal boot mode
[19/02/2008 17:11:20]  
[19/02/2008 17:11:20]  Power On the phone ... OK
[19/02/2008 17:11:21]  Testing RAM ...OK
[19/02/2008 17:11:49]  Error : can not switch baud-rate to 921600
[19/02/2008 17:11:49]  Warning : Aborted by user.
[19/02/2008 17:11:49]  
[19/02/2008 17:12:11]  --- Unlocking------------------------------------------------------------------
[19/02/2008 17:12:11]  User selected phone CX75 using Normal boot mode
[19/02/2008 17:12:12]  
[19/02/2008 17:12:12]  Power On the phone ... OK
[19/02/2008 17:12:13]  Testing RAM ...OK
[19/02/2008 17:12:16]  Flash Chip = Intel 28F256L18T, size 32768 Kb
[19/02/2008 17:12:16]  Flash IMEI = 356427-00-459***-0
[19/02/2008 17:12:16]  Phone ID = 9B3C22CD
[19/02/2008 17:12:16]  Bootcore = < NOT SET >  < NOT SET >
[19/02/2008 17:12:16]  Warning : Firmware info is corrupted!
[19/02/2008 17:12:16]  Error : Failed.
[19/02/2008 17:12:16]

Actually haven't access to boot-loader.com and can't download any file to try to flash only bootcore, any option? any one can read an cx75 bootcore and upload it? or maybe have to try papua?

Regards

[DreamSupporter]

Hi jesusangel!
Try to change speed in Options -> General -> Phone Connection Speed -> Slow (Safe mode).
Also you can register at www.boot-loader.com and you will get access to our support section. If you have some problems with access, please, contact with info[at]boot-loader.com (describe your problem, write a serial number of DreamBox and nickname).

[jesusangel]

Well, thank's solved with, papuas (rewrite clean Bootcore) and x65flasher, seems like have some communications problem with this phone.

[19/02/2008 19:10:00]  --- Reading Info---------------------------------------------------------------
[19/02/2008 19:10:03]  User selected phone CX75 using Normal boot mode
[19/02/2008 19:10:04]  
[19/02/2008 19:10:04]  Power On the phone ... OK
[19/02/2008 19:10:05]  Testing RAM ...OK
[19/02/2008 19:11:24]  Error : can not switch baud-rate to 115200
[19/02/2008 19:11:25]  Warning : Aborted by user.

[19/02/2008 19:30:43]  --- Writing Flash--------------------------------------------------------------
[19/02/2008 19:30:46]  User selected phone CX75 using Normal boot mode
[19/02/2008 19:30:47]  
[19/02/2008 19:30:47]  Power On the phone ... OK
[19/02/2008 19:30:48]  Testing RAM ...OK
[19/02/2008 19:31:27]  Flash Chip = ID : 00000000 <unknown>
[19/02/2008 19:31:27]  Flash Chip = ID : 0000FFFF <unknown>
[19/02/2008 19:31:27]  Flash Chip = ID : 0000FFFF <unknown>
[19/02/2008 19:31:27]  Error : Invalid configuration please check model name

Regards