total death the meizu m2 note help me pliz

my meizu m2 note total death . i dont know my global meizu cannot update with china rom . but i upgrade the phone withchina rom as soon as i uograde the rom the phone death total and no logo at all . now if i connect the phone to pc it is connect and vibrate but soon the phone go off itselft .
i try flash but the phone cannot connect always ask for driver . dont know where find the driver and how to flash

Meizu m3s

It sounds like your phone is bricked, can you access fastboot or recovery using key combination.

I try access it but it show nothing

Meizu m3s

If you cannot open fastboot(bootloader), the preloader is likely damaged and your phone is dead(can’t flash using sp flash tool)

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