Sony Xperia XA1 G3125 Hard bricked.

[Rattanak]

Hello brothers.

i've got a Sony Xperia XA1 G3125 ( Maybe XA1 Ultra? ) i've download files to flash it with flashtools. and suddenly it stop flash ( It hang and the software close itself )
now it completely dead. only red light comes up if i put usb cable to PC

Any help would be appreciated brothers
Thank

Regards

Rattanak