HELP ! Redmi 7A failed to flash

[W15KY]

EDL FLASH Selected Model : Xiaomi Redmi 7A
Code Name : Pine
Operation : Auth Flash
Authenticating... OK
Retrieving data... OK [262,66 KiB]
Initializing data... OK
Waiting for HS-USB QDLoader 9008... COM5
Connecting to device... OK
Handshaking... FAIL
[Sahara] Reading Hello - Failed to handshake with device PBL!
Trying to connect to FIREHOSE Mode!
Connecting to flash programmer... OK
Configuring device... Auth!
Authenticating with server... OK
Configuring device... OK
Firehose config : eMMC [Sector:512] [Target:4096] [Host:1048576]

Processing LUN0 - rawprogram0.xml
Writing sec.dat [raw:80 bytes]->sec... OK 0,081s
Writing vbmeta.img [raw:4 KiB]->vbmeta... OK 0,077s
Writing vbmeta.img [raw:4 KiB]->vbmetabak... OK 0,072s
Writing devcfg.mbn [elf:37,18 KiB]->devcfg... OK 0,127s
Writing devcfg.mbn [elf:37,18 KiB]->devcfgbak... OK 0,134s
Writing dummy.img [raw:8 KiB]->apdp... OK 0,076s
Writing dummy.img [raw:8 KiB]->msadp... OK 0,072s
Writing sbl1.mbn [elf:399,46 KiB]->sbl1... OK 0,154s
Writing sbl1.mbn [elf:399,46 KiB]->sbl1bak... OK 0,160s
Writing rpm.mbn [elf:165,13 KiB]->rpm... OK 0,136s
Writing rpm.mbn [elf:165,13 KiB]->rpmbak... OK 0,132s
Writing cmnlib_30.mbn [elf:200,85 KiB]->cmnlib... OK 0,134s
Writing cmnlib_30.mbn [elf:200,85 KiB]->cmnlibbak... OK 0,138s
Writing cmnlib64_30.mbn [elf:258,8 KiB]->cmnlib64... OK 0,163s
Writing cmnlib64_30.mbn [elf:258,8 KiB]->cmnlib64bak... OK 0,155s
Writing km4.mbn [elf:312,28 KiB]->keymaster... OK 0,165s
Writing km4.mbn [elf:312,28 KiB]->keymasterbak... OK 0,143s
Writing misc.img [raw:8 KiB]->misc... OK 0,082s
Writing emmc_appsboot.mbn [elf:755,96 KiB]->aboot... OK 0,182s
Writing emmc_appsboot.mbn [elf:755,96 KiB]->abootbak... OK 0,157s
Writing tz.mbn [elf:1,46 MiB]->tz... OK 0,241s
Writing tz.mbn [elf:1,46 MiB]->tzbak... OK 0,221s
Writing dtbo.img [raw:8 MiB]->dtbo... OK 0,600s
Writing dtbo.img [raw:8 MiB]->dtbobak... OK 0,610s
Writing splash.img [raw:864,7 KiB]->splash... OK 0,172s
Writing adspso.bin [ext4:16 MiB]->dsp... OK 1,152s
Writing adspso.bin [ext4:16 MiB]->dspbak... OK 1,125s
Writing persist [ext4:32 MiB]->persist [262144]... FAIL 3,163s
Storage Problem : Read back verify failed at sector 85,num sectors 262144
UNLOCKTOOL 2022.05.27.2
Elapsed time : 29 seconds