[Q] Xperia E dual doesn't start only the red flash and red sensor light topic

xperia E dual 1605
android 4.1.1.
firmware 11.03.A.3.1
please help,,my xperia e dual doesn't start,I installed TMRW it was working fine but after i turned it off it didn't start,
it just flashes the red led 3 times when i press the power button (although i have leave it on wall charge for more than 13hrs) and red sensor light whenever i try to power it on and when i put it on charge.
i have try to flash it with flashtool but no response in fastmode or flashmode...
please help