h810 repair boot via usb

show this Error


Welcome to Medusa Pro Software version 1.6.5. Started.
Reader #0: FT SCR2000 0
Reader #1: FT SCR2000 1
Reader #2: Generic EMV Smartcard Reader 0


Model Settings:
Interface : USB
Core : Qualcomm MSM8992
Loader : QLoader_v2


Connecting...
Sending loader...OK.
Loader not initialized. Loader is not suitable for this device.

Any idia to solve




i need Medusa Pro Software 1.2.7 or 1.5.5 EXE