[Q] my wt19i stop booting after i update it ,now it completly dead ..

:mad::mad::mad:
pls pls pls help me...yesterday after i update my wt19i does not start even not show the sony logo...when i prss start button it only vibrate and blink green led and stop nothing happen ...its completly dead ....it had been root ...i try to flash it using flashtool and downgrad to .58 but it didnt work....same as before then i try sony update and set factory setting it also did not work,,,,,,pls is there expert pls help mee...i am in a big mes with out phone... :crying::crying::crying::crying::crying::crying::c rying::crying::crying::crying: