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[Q] IMEI unknown - Unable to flash to stock rom

4 posts
Thanks Meter: 0
 
By vibhorvadehra, Junior Member on 24th January 2015, 08:56 PM
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Hi,

I recently updated my Xperia M to CM 11 19-01-2015 nightly release... But I was not able to connect to mobile or wifi network.
Found IMEI unknown.

Was suggested by various forums to reload the stock rom and issue will be fixed but when I tried to reboot the stock rom using Flashtool 'Flashboot' option, I am getting errors...

Now the phone is stuck with the SONY boot display.

Require a quick support.

Thanks in advance!

P.S.: I also went to Sony Service Center to get it flashed, they checked the phone on their 'Emma' tool and the device name was Unknown over there whereas IMEI number was listed. Service center was not able to help.

Error log:
-----
24/049/2015 13:49:41 - INFO - Device disconnected
24/049/2015 13:49:47 - INFO - Selected Bundle for Sony Xperia M (C1905). FW release : 15.4.A.1.9. Customization : CE1
24/049/2015 13:49:47 - INFO - Preparing files for flashing
24/050/2015 13:50:47 - INFO - Please connect your device into flashmode.
24/050/2015 13:50:59 - INFO - Device connected in flash mode
24/050/2015 13:50:59 - INFO - Opening device for R/W
24/050/2015 13:50:59 - INFO - Reading device information
24/050/2015 13:50:59 - INFO - Phone ready for flashmode operations.
24/050/2015 13:50:59 - INFO - Current device : Unknown: May 9 2014/12:58:25 - YT910HEF4T - Unknown: May 9 2014/12:58:25 - Unknown: May 9 2014/12:58:25 - Unknown: May 9 2014/12:58:25
24/050/2015 13:50:59 - INFO - Start Flashing
24/050/2015 13:50:59 - INFO - Processing loader.sin
24/050/2015 13:50:59 - INFO - Checking header
24/050/2015 13:50:59 - INFO - Flashing data
24/050/2015 13:50:59 - INFO - Processing of loader.sin finished.
24/051/2015 13:51:00 - INFO - Loader : S1_Root_dbe9 - Version : loader_MSM8X30_10 / Boot version : S1_Boot_MSM_8227_5 / Bootloader status : ROOTED
24/051/2015 13:51:00 - INFO - Disabling final data verification check
24/051/2015 13:51:00 - INFO - Processing partition-image.sin
24/051/2015 13:51:00 - INFO - Checking header
24/051/2015 13:51:00 - INFO - Flashing data
24/051/2015 13:51:00 - INFO - Processing of partition-image.sin finished.
24/051/2015 13:51:00 - INFO - Parsing boot delivery
24/051/2015 13:51:00 - INFO - Phone boot version : S1_Boot_MSM_8227_5. Boot delivery version : S1_Boot_MSM_8227_5
24/051/2015 13:51:00 - INFO - Boot delivery up to date. Nothing to do
24/051/2015 13:51:00 - INFO - Processing kernel.sin
24/051/2015 13:51:00 - INFO - Checking header
24/051/2015 13:51:00 - INFO - Flashing data
24/051/2015 13:51:01 - INFO - Processing of kernel.sin finished.
24/051/2015 13:51:01 - INFO - Processing rpm.sin
24/051/2015 13:51:01 - INFO - Checking header
24/051/2015 13:51:01 - INFO - Flashing data
24/051/2015 13:51:01 - INFO - Processing of rpm.sin finished.
24/051/2015 13:51:01 - INFO - Processing fotakernel.sin
24/051/2015 13:51:01 - INFO - Checking header
24/051/2015 13:51:01 - INFO - Flashing data
24/051/2015 13:51:02 - INFO - Processing of fotakernel.sin finished.
24/051/2015 13:51:02 - INFO - Processing modem_fs2.sin
24/051/2015 13:51:02 - INFO - Checking header
24/051/2015 13:51:02 - INFO - Flashing data
24/051/2015 13:51:02 - INFO - Processing of modem_fs2.sin finished.
24/051/2015 13:51:03 - INFO - Processing modem.sin
24/051/2015 13:51:03 - INFO - Checking header
24/051/2015 13:51:03 - INFO - Flashing data
24/051/2015 13:51:07 - INFO - Processing of modem.sin finished.
24/051/2015 13:51:07 - INFO - Processing modem_fs1.sin
24/051/2015 13:51:07 - INFO - Checking header
24/051/2015 13:51:07 - INFO - Flashing data
24/051/2015 13:51:08 - INFO - Processing of modem_fs1.sin finished.
24/051/2015 13:51:08 - INFO - Processing cache.sin
24/051/2015 13:51:08 - INFO - Checking header
24/051/2015 13:51:08 - INFO - Flashing data
24/051/2015 13:51:09 - INFO - Processing of cache.sin finished.
24/051/2015 13:51:09 - INFO - Processing system.sin
24/051/2015 13:51:09 - INFO - Checking header
24/051/2015 13:51:09 - INFO - Flashing data
24/051/2015 13:51:22 - ERROR - Processing of system.sin finished with errors.
24/051/2015 13:51:22 - INFO - Ending flash session
24/051/2015 13:51:59 - ERROR - 31 : A device attached to the system is not functioning.
24/051/2015 13:51:59 - ERROR - Error flashing. Aborted

24/052/2015 13:52:00 - INFO - Device connected in flash mode


24/002/2015 14:02:17 - INFO - Device disconnected
24/002/2015 14:02:30 - INFO - Device connected in flash mode
24/002/2015 14:02:52 - INFO - Selected Bundle for Sony Xperia M (C1904). FW release : 15.4.A.1.9. Customization : Customized_IN
24/002/2015 14:02:52 - INFO - Preparing files for flashing
24/003/2015 14:03:31 - INFO - Device disconnected
24/004/2015 14:04:06 - INFO - Please connect your device into flashmode.
24/004/2015 14:04:58 - INFO - Device connected in flash mode
24/004/2015 14:04:58 - INFO - Opening device for R/W
24/004/2015 14:04:58 - INFO - Reading device information
24/004/2015 14:04:58 - INFO - Phone ready for flashmode operations.
24/004/2015 14:04:58 - INFO - Current device : Unknown: May 9 2014/12:58:25 - YT910HEF4T - Unknown: May 9 2014/12:58:25 - Unknown: May 9 2014/12:58:25 - Unknown: May 9 2014/12:58:25
24/004/2015 14:04:58 - INFO - Start Flashing
24/004/2015 14:04:58 - INFO - Processing loader.sin
24/004/2015 14:04:58 - INFO - Checking header
24/004/2015 14:04:58 - INFO - Flashing data
24/004/2015 14:04:58 - INFO - Processing of loader.sin finished.
24/004/2015 14:04:59 - INFO - Loader : S1_Root_dbe9 - Version : loader_MSM8X30_10 / Boot version : S1_Boot_MSM_8227_5 / Bootloader status : ROOTED
24/004/2015 14:04:59 - INFO - Disabling final data verification check
24/004/2015 14:04:59 - INFO - Processing partition-image.sin
24/004/2015 14:04:59 - INFO - Checking header
24/004/2015 14:04:59 - INFO - Flashing data
24/004/2015 14:04:59 - INFO - Processing of partition-image.sin finished.
24/004/2015 14:04:59 - INFO - Parsing boot delivery
24/004/2015 14:04:59 - INFO - Phone boot version : S1_Boot_MSM_8227_5. Boot delivery version : S1_Boot_MSM_8227_5
24/004/2015 14:04:59 - INFO - Boot delivery up to date. Nothing to do
24/004/2015 14:04:59 - INFO - Processing kernel.sin
24/004/2015 14:04:59 - INFO - Checking header
24/004/2015 14:04:59 - INFO - Flashing data
24/004/2015 14:04:59 - ERROR - Processing of kernel.sin finished with errors.
24/004/2015 14:04:59 - INFO - Ending flash session
24/004/2015 14:04:59 - ERROR - 31 : A device attached to the system is not functioning.
24/004/2015 14:04:59 - ERROR - Error flashing. Aborted

24/004/2015 14:04:59 - INFO - Device connected in flash mode


24/005/2015 14:05:21 - INFO - Device disconnected
24/006/2015 14:06:04 - INFO - Selected Bundle for Sony Xperia M (C1905). FW release : 15.4.A.1.9. Customization : CE1
24/006/2015 14:06:04 - INFO - Preparing files for flashing
24/007/2015 14:07:48 - INFO - Please connect your device into flashmode.
24/008/2015 14:08:01 - INFO - Device connected in flash mode
24/008/2015 14:08:01 - INFO - Opening device for R/W
24/008/2015 14:08:01 - INFO - Reading device information
24/008/2015 14:08:01 - INFO - Phone ready for flashmode operations.
24/008/2015 14:08:01 - INFO - Current device : Unknown: May 9 2014/12:58:25 - YT910HEF4T - Unknown: May 9 2014/12:58:25 - Unknown: May 9 2014/12:58:25 - Unknown: May 9 2014/12:58:25
24/008/2015 14:08:01 - INFO - Start Flashing
24/008/2015 14:08:01 - INFO - Processing loader.sin
24/008/2015 14:08:01 - INFO - Checking header
24/008/2015 14:08:01 - INFO - Flashing data
24/008/2015 14:08:01 - INFO - Processing of loader.sin finished.
24/008/2015 14:08:02 - INFO - Loader : S1_Root_dbe9 - Version : loader_MSM8X30_10 / Boot version : S1_Boot_MSM_8227_5 / Bootloader status : ROOTED
24/008/2015 14:08:02 - INFO - Disabling final data verification check
24/008/2015 14:08:02 - INFO - Processing partition-image.sin
24/008/2015 14:08:02 - INFO - Checking header
24/008/2015 14:08:02 - INFO - Flashing data
24/008/2015 14:08:02 - INFO - Processing of partition-image.sin finished.
24/008/2015 14:08:02 - INFO - Parsing boot delivery
24/008/2015 14:08:02 - INFO - Phone boot version : S1_Boot_MSM_8227_5. Boot delivery version : S1_Boot_MSM_8227_5
24/008/2015 14:08:02 - INFO - Boot delivery up to date. Nothing to do
24/008/2015 14:08:02 - INFO - Processing kernel.sin
24/008/2015 14:08:02 - INFO - Checking header
24/008/2015 14:08:02 - INFO - Flashing data
24/008/2015 14:08:03 - INFO - Processing of kernel.sin finished.
24/008/2015 14:08:03 - INFO - Processing rpm.sin
24/008/2015 14:08:03 - INFO - Checking header
24/008/2015 14:08:03 - INFO - Flashing data
24/008/2015 14:08:03 - INFO - Processing of rpm.sin finished.
24/008/2015 14:08:03 - INFO - Processing fotakernel.sin
24/008/2015 14:08:03 - INFO - Checking header
24/008/2015 14:08:03 - INFO - Flashing data
24/008/2015 14:08:04 - INFO - Processing of fotakernel.sin finished.
24/008/2015 14:08:04 - INFO - Processing modem_fs2.sin
24/008/2015 14:08:04 - INFO - Checking header
24/008/2015 14:08:04 - INFO - Flashing data
24/008/2015 14:08:04 - INFO - Processing of modem_fs2.sin finished.
24/008/2015 14:08:04 - INFO - Processing modem.sin
24/008/2015 14:08:04 - INFO - Checking header
24/008/2015 14:08:04 - INFO - Flashing data
24/008/2015 14:08:07 - ERROR - Processing of modem.sin finished with errors.
24/008/2015 14:08:07 - INFO - Ending flash session
24/008/2015 14:08:09 - ERROR - 31 : A device attached to the system is not functioning.
24/008/2015 14:08:09 - ERROR - Error flashing. Aborted

24/008/2015 14:08:09 - INFO - Device connected in flash mode

-----
26th January 2020, 11:43 AM |#2  
Junior Member
Thanks Meter: 0
 
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i got same problems
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