UMT XIAOMI MI 9 CEPHEUS FLASH AUTH ERROR

[jorch_cordova]

Operation : Multi Flash
Checking for existing devices...Found
Port : Android HS-USB QDLoader 9008 (COM21)
Driver Info : TCL, qcusbser.sys, 2.1.1.2
Opening Port...OK
Init Handshake Sequence...OK
Hardware ID : E1500A00 [SD855] 00007200
OPK_DATA : 4B60244704D721E5B96DD5BB7233886E38F2198FBDE6433FCE1D25A7B0472DD7
Initializing Protocol...OK
Sending Loader [prog_ufs_firehose_sdm855_ddr.elf]...Done
Executing Loader...OK
Auth Enabled Device! You may need Mi Auth Account to service!
Skipping Auth...Failed
Error Log : PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiID8+CjxkYXRhPgo8bG9nIHZhbHVlPSJFUlJPUjogQmxvYiBzaG91bGQgaW5pdCBmaXJzdC4iIC8+PC9kYXRhPjw/eG1sIHZlcnNpb249IjEuMCIgZW5jb2Rpbmc9IlVURi04IiA/Pgo8ZGF0YT4KPHJlc3BvbnNlIHZhbHVlPSJOQUsiIHJhd21vZGU9ImZhbHNlIiAvPjwvZGF0YT5=
Reading Auth Blob...OK
Blob : NDE1MTQxNDE0MTQ2NEQ0MjQxNDE0MzYzNEI2NzM3NjY2OTM5Mzc2MTQyMzAzOTU2NzQzNzMzNzU3MjZFMzM0Nzc2NTU1NTQ5NzY1MT==
Requesting UMT Server for Auth Data...Sign key getting error
Storage Initializaton Failed!
Please use correct loader and check USB port / cable.
Operation Failed.
QcFire Ver. 8.4.1