السلام عليكم ورحمة الله وبركاته

عندما أحاول تفليش هاتف ريدمي 7 يعطيني هذا الخطأ


Waiting for server.....OK
Searching for Qualcomm 9008 port.....Detected {COM26}
Loading Programmer.....OK
Setting up.....OK
Reading hardware info.....OK
Serial number: 0x796e995b
Hardware ID: 0x000ba0e1
OEM Private key: 0x57158eaf1814d78fd2b3105ece4db18a817a08ac664a5782a925f3ff8403d39a
Software version: 0x00000001
Sending programmer.....Failed: Unknown error
Operation {Flash Firmware} ID: 98336370CC359EF3
Elapsed time 00:16 -- Version 4.3.7