Need MT6580 Sony XZs clone firmware.

[rabiegsm]

NO i didn't took any backup. now my phone is dead and i need some help restoring it with the suitable firmware.

NEED MORE INFO ABOUT DEVICE

 

[BALAG]

I don't have much info about that device. the phone was purchased from one of the local Chinese supplier and he is no longer available for support.
the device looks like this.
it was 3GB and 32 GB version with MT6580 chipset.