xperia z bootloop

[suhil]

hi guys
my xperia z had stuck in boot loop
and i cant open the boot loader
can i fix this problem without losing any data
please help me

 

[iXaidyiu]

What have you done to it before the last shutdown?

 

[suhil]

What have you done to it before the last shutdown?

nothing
suddenly turn off when i was charging the mobile

 

[iXaidyiu]

Try restoring stock FTF using flashtool without USERDATA being wiped.

 

[suhil]

Try restoring stock FTF using flashtool without USERDATA being wiped.

can you tell me
how to do it exactly in some steps
and thank's

 

[iXaidyiu]

Please refer to the "How to use flashtool for Sony devices" link in my signature, thanks.