[Eydrizzy]

My phone is hard bricked when I flash another phone firmware 
The I tried to unbrick it but when I flash the ROM it says DA hash mismatch error how to fix it please help me

[xerxes]

My phone is hard bricked when I flash another phone firmware 
The I tried to unbrick it but when I flash the ROM it says DA hash mismatch error how to fix it please help me

try the fix @ https://www.hovatek.com/forum/thread-439.html

which phone firmware did you flash to the phone?
what's the phone's model?

[Eydrizzy]

Leagoo m9pro firmware
Leagoo m9pro and my phone are the same processor screen , chip anything but my phone is bricked
I don't got my phone official firmware on internet

[X3non]

Leagoo m9pro firmware
Leagoo m9pro and my phone are the same processor screen , chip anything but my phone is bricked
I don't got my phone official firmware on internet

what's your phone model?
was flashing the leagoo m9 pro firmware successful with a green tick?
can you get access to another phone with the same model as yours?

[Eydrizzy]

1.My phone is Stip Ms9

2.Yeah it success with green tick but after that my phone is dead
3.I tried but I don't got nothin

[Eydrizzy]

Leagoo m9pro firmware
Leagoo m9pro and my phone are the same processor screen , chip anything but my phone is bricked
I don't got my phone official firmware on internet

what's your phone model?
was flashing the leagoo m9 pro firmware successful with a green tick?
can you get access to another phone with the same model as yours?

1.My phone is Stip Ms9

2.Yeah it success with green tick but after that my phone is dead 
3.I tried but I don't get it

[X3non]

...2.Yeah it success with green tick but after that my phone is dead
...

disconnect / reconnect the battery of the device then attempt to power it on, if it still remain dead then you flashed an incompatible firmware or at least preloader
you will need to look for the exact firmware or a phone with the same model you could use to take a firmware backup