Xiaomi Redmi 9T Flash

CMD.EXE: emmcdl -p COM4 -f prog_firehose_ddr.elf -gpt
Version 2.15
Downloading flash programmer: prog_firehose_ddr.elf
Successfully open flash programmer to write: prog_firehose_ddr.elf
Waiting for flash programmer to boot
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: ufs: SAMSUNG" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: Binary build date: Jun 13 2021 @ 13:06:23" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: Binary build date: Jun 13 2021 @ 13:06:23
" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: Chip serial num: 2536047727 (0x9729046f)" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: Supported Functions (15):" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: program" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: read" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: nop" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: patch" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: configure" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: setbootablestoragedrive" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: erase" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: power" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: firmwarewrite" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: getstorageinfo" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: benchmark" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: emmc" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: ufs" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: fixgpt" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: getsha256digest" /></data><?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: End of supported functions 15" /></data>
Programming device using SECTOR_SIZE=512

<?xml version = "1.0" ?><data><configure MemoryName="emmc" ZLPAwareHost="1" SkipStorageInit="0" SkipWrite="0" MaxPayloadSizeToTargetInBytes="1048576"/></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: Calling handler for configure" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: Storage type set to value eMMC" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<response value="ACK" MemoryName="eMMC" MinVersionSupported="1" Version="1" MaxPayloadSizeToTargetInBytes="1048576" MaxPayloadSizeToTargetInBytesSupported="1048576" MaxXMLSizeInBytes="4096" DateTime="Jun 13 2021 - 13:06:23" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<response value="ACK" MemoryName="eMMC" MinVersionSupported="1" Version="1" MaxPayloadSizeToTargetInBytes="1048576" MaxPayloadSizeToTargetInBytesSupported="1048576" MaxXMLSizeInBytes="4096" DateTime="Jun 13 2021 - 13:06:23" /></data>
Connected to flash programmer, starting download
<?xml version="1.0" ?><data>
<read SECTOR_SIZE_IN_BYTES="512" num_partition_sectors="1" physical_partition_number="0" start_sector="1"/>
</data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="INFO: Calling handler for read" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="ERROR: Failed to open the SDCC Device slot 0 partition 0" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="ERROR: Failed to open the device:1 slot:0 partition:0 error:0" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="ERROR: OPEN handle NULL and no error, weird 203932860" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<log value="ERROR: Failed to open device, type:eMMC, slot:0, lun:0 error:3" /></data>
<?xml version="1.0" encoding="UTF-8" ?>
<data>
<response value="NAK" rawmode="false" /></data>