meizu m6 note does not hard reset

[z1978]

meizu m6 note does not hard reset
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[EDL] FACTORY RESET Selected Model : Meizu M6 Note
Code Name : M1721
Operation : Factory Reset [6]
Authenticating... OK
Retrieving data... OK [4,26 MiB]
Initializing data... OK
Waiting for HS-USB QDLoader 9008... COM68
Connecting to device... OK
Handshaking... OK
Reading bootloader info... OK
Serial : 3356279199 SoC : [Snapdragon 632] [SDM632] [0x000BA0E1]
OEM : Qualcomm [0x0000] Model : Unknown [0x0000]
PK_HASH[0] : C451A1168EF5C7C73B87B91090AA11D8
PK_HASH[1] : B61425E61CC46C94EC311AC0C51FC5CC
Writing flash programmer... FAIL
[Sahara] Firehose verification failed!
Trying to connect to FIREHOSE Mode!
Connecting to flash programmer... FAIL
Waiting for response timeout!
UNLOCKTOOL 2022.11.30.0
Elapsed time : 1 minute