Help needed!!!

[Duality132]

Help...!!!!!!
Xperia T3 I just turned it off (changed sim card) when tryed to power on,nothing happened
Tryed hard reset but nothing happens.. tryed all buttons ( power on + vol +,power on + vol -, power on + vol+ + vol- ) nothing
Tryed to conect to PC hoped for system repair trough xperia companion,but when I conect it via USB it's recognized as "QHSUSB_BULK"
Nothing works,Help someone please :/

 

[Ketrab8]

Did you try to flash rom via Flashtool?

 

[Duality132]

yes

Did you try to flash rom via Flashtool?

sure I reyed..as soon I conect xperia to pc,turn flashtool on..
nothing happens.. says that I got to turn off my phone and press vol- and power to conect it in flashmood...
I can't do that simply nothing happens not even the LED light flashes..nothing

 

[Ketrab8]

I'm sorry but it's a "sudden death". My friend had same problem with T3 (SIM Card change). He gave it to repair (warranty).