Plz help me eft team
 

HONER 9N HANG LOGO NOT GET FASTBOOT MODE

I TRY TO WRITE BOARD FIRMWARE SOME PARTITION WRITE FAILD
AFTER FLASH AGAIN HANG LOGO WHAT ILL DO?
Checking fastboot device.....OK Reading info.....OK
Device Model: LLD-AL20
Device Serial: BRB3Y18721001493
Device IMEI:
Device IMEI2:
Device Firmware: :LLD-AL20 9.1.0.134(C675E15R1P4)
Device FB Lock: UNLOCKED
Device USER Lock: LOCKED
Device Lock: unlocked
Checking lock.....OK
Writing [sec_xloader_crc.img].....OK
Writing [sec_xloader.img].....OK
Writing [ptable_crc.img].....OK
Writing [ptable.img].....OK
Writing [sec_fastboot_crc.img].....OK
Writing [sec_fastboot.img].....Failed
Writing [sec_dt_crc.img].....OK
Writing [sec_dt.img].....Failed
Writing [sec_lpm3_crc.img].....OK
Writing [sec_lpm3.img].....Failed
Writing [sec_sensorhub_crc.img].....OK
Writing [sec_sensorhub.img].....Failed
Writing [sec_hifi_crc.img].....OK
Writing [sec_hifi.img].....Failed
Writing [sec_trustedcore_crc.img].....OK
Writing [sec_trustedcore.img].....Failed
Writing [sec_recovery_vbmeta_crc.img].....OK
Writing [sec_recovery_vbmeta.img].....Failed
Writing [cache_sparse_crc32c.img].....OK
Writing [cache.img].....OK
Writing [nvme_crc.img].....OK
Writing [nvme.img].....Failed
Writing [sec_bl31_crc.bin].....OK
Writing [sec_bl31.bin].....Failed
Writing [sec_modem_fw_crc.img].....OK
Writing [sec_modem_fw.img].....Failed
Writing [nv_crc.bin].....OK
Writing [nv.bin].....OK
Writing [modem_fs_sparse_crc32c.img].....OK
Writing [modem_fs.img].....OK
Writing [modem_nv_sparse_crc32c.img].....OK
Writing [modem_nv.img].....OK
Writing [userdata_sparse_crc32c.img].....OK
Writing [userdata.img].....OK
Writing [system_sparse_crc32c.img].....OK
Writing [system.img].....OK
Writing [vendor_sparse_crc32c.img].....OK
Writing [vendor.img].....OK
Writing [product_sparse_crc32c.img].....OK
Writing [product.img].....OK
Writing [version_sparse_crc32c.img].....OK
Writing [version.img].....OK
Writing [splash2_sparse_crc32c.img].....OK
Writing [splash2.img].....OK
Writing [frp_crc.img].....OK
Writing [frp.img].....OK
Writing [oeminfo_crc.mbn].....OK
Writing [oeminfo.mbn].....OK
Writing [secure_storage_sparse_crc32c.img].....OK
Writing [secure_storage.img].....OK
Writing [modem_secure_sparse_crc32c.img].....OK
Writing [modem_secure.img].....OK
Writing [sec_kernel_crc.img].....OK
Writing [sec_kernel.img].....Failed
Writing [boot_ramdisk_crc.img].....OK
Writing [boot_ramdisk.img].....OK
Writing [recovery_ramdisk_crc.img].....OK
Writing [recovery_ramdisk.img].....OK
Writing [recovery_vendor_crc.img].....OK
Writing [recovery_vendor.img].....OK
Writing [sec_vbmeta_crc.img].....OK
Writing [sec_vbmeta.img].....Failed
Writing [odm_sparse_crc32c.img].....OK
Writing [odm.img].....OK
Writing [efuse_crc.img].....OK
Writing [efuse.img].....OK
Rebooting device.....OK
Operation {Flash board from XML} ID: DEDBE1D0A195B9E6
Elapsed time 04:06 -- Version 1.9.4

the dongle flashed the file successfully , failed in some partitions maybe caused by lots of reasons, you as software dev or programmer MUST know how to work on it
it could be emmc failure . connection failure . bad file . ...etc we cannot fix every device in every shop !