[Q] Flashtool frustrating error

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Hey guys,

I'm willing to install this kernel but from some reason I get this error in the newest flashtool:

21/058/2012 04:58:31 - INFO - Selected X10_DoomKernel06_Cob06e_Touch.ftf
21/058/2012 04:58:31 - INFO - Preparing files for flashing
21/058/2012 04:58:31 - INFO - Please connect your device into flashmode.
21/058/2012 04:58:38 - INFO - Device disconnected
21/000/2012 05:00:56 - INFO - Device connected in flash mode
21/000/2012 05:00:56 - INFO - Opening device for R/W
21/000/2012 05:00:56 - INFO - Reading device information
21/000/2012 05:00:56 - INFO - Phone ready for flashmode operations.
21/000/2012 05:00:56 - INFO - Start Flashing
21/000/2012 05:00:56 - INFO - Flashing loader
21/000/2012 05:00:56 - INFO - Ending flash session
21/000/2012 05:00:56 - ERROR - ERR_SEVERITY="MAJOR";ERR_CLASS="SECURITY_CLASS";ER R_DYNAMIC="SIN header verification failed"

After a long and frustrating time googling it I found out that other people had it too but didn't solve the problem.

Thanks in advance!

P.S. Right now I run CM7-ZDZIHU-MOD

....Bump?...

Have you unlocked your bootloader? If not that's why it won't flash to the phone

Sent from my Xperia X10 using XDA

Originally Posted by dunc4n88

Have you unlocked your bootloader? If not that's why it won't flash to the phone

Sent from my Xperia X10 using XDA

How can I check such thing? Someone told me that if i'm running cm7 it means that my boot loader is unlocked.

BTW, *#*#service#*#* doesn't work for me.

Have you done the bootloader unlock flashing with the software? I dont think installing a Rom unlocks the bootloader there's a proper method on these forums to do it, I followed it and done mine with ease have a look in the development forum of the x10 and look for bootloader unlock method. Some roms run on locked bootloader and some are for unlocked because they need a specific kernel to run it ie: the cm7 roms need the FXP kernel if I remember rightly try unlocking the bootloader and give the kernel flash another go more than likely it will flash then

Sent from my Xperia X10 using XDA

Originally Posted by MasterLinuxer

How can I check such thing? Someone told me that if i'm running cm7 it means that my boot loader is unlocked.

BTW, *#*#service#*#* doesn't work for me.

You run s1tool and look for r or R beginning,and if it can be/safe to unlock it.....

Sent from my x10i using xda premium

go to the android developemt section. there is thread that has guide to unlock bootloader.