[bibi018]

hi i used new firmware (ELLE-L29B 9.1.0.185(C431E4R2P2)_Firmware_9.0.0_r3_EMUI9.1.0_05015RBQ ) for downgrad p30 elle-l29 to by passe frp but i have this error now
this is the log
Checking fastboot device.....OK
Reading info.....OK
Device Model: ELE-L29
Device Firmware: :ELE-L29 9.1.0.240(C431E4R2P2)
Device FB Lock: LOCKED
Device USER Lock: LOCKED
Device Lock: locked
Checking needed files.....OK
Writing image 1.....OK
Writing image 2.....OK
Writing image 3.....OK
Switching to upgrade mode.....OK
Waiting for Upgrade Mode port.....OK
Connecting to device.....OK
Start processing file [UPDATE.APP] 5,11 GB:
Firmware version: ELE 9.1.0(OVS)
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [base_verlist.img].....OK
Flashing [base_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [hisiufs_gpt.img].....OK
Flashing [xloader.img].....OK
Flashing [fastboot.img].....OK
Flashing [dts.img].....OK
Flashing [dto.img].....OK
Flashing [vector.img].....OK
Flashing [fw_lpm3.img].....OK
Flashing [hhee.img].....OK
Flashing [vbmeta.img].....OK
Flashing [teeos.img].....OK
Flashing [trustfirmware.img].....OK
Flashing [sensorhub.img].....OK
Flashing [fw_hifi.img].....OK
Flashing [kernel.img].....OK
Flashing [modemnvm_update.img].....OK
Flashing [modemnvm_cust.img].....OK
Flashing [modem_driver.img].....OK
Flashing [recovery_ramdisk.img].....OK
Flashing [recovery_vendor.img].....OK
Flashing [recovery_vbmeta.img].....OK
Flashing [erecovery_kernel.img].....OK
Flashing [erecovery_ramdisk.img].....OK
Flashing [erecovery_vendor.img].....OK
Flashing [erecovery_vbmeta.img].....OK
Flashing [eng_vendor.img].....OK
Flashing [eng_system.img].....OK
Flashing [hdcp.img].....OK
Flashing [cache.img].....OK
Flashing [system.img].....OK
Flashing [cust.img].....OK
Flashing [isp_firmware.img].....OK
Flashing [modem_fw.img].....OK
Flashing [hisee_img.img].....OK
Flashing [vendor.img].....OK
Flashing [odm.img].....OK
Flashing [product.img].....OK
Flashing [preas.img].....Failed: Write failed
Operation {Flash APP Firmware} ID: 0DF1507196BE081C
Elapsed time 09:10 -- Version 1.8.2