oppo cph1945 repair fialed

[Tanveer_city01]

Verifying user information. Successful
Program version : 1.0.5.1
Process name : Mtk Imei Repair (Adb and Flash Methot)
Process model name : Oppo Reno 2Z (CPH1945)
Waiting adb connection. Found.
Port Information :
Name : Android Composite ADB Interface
Path : \\.\usb#vid_22d9&pid_2765&mi_01#7&6897a9b&0&0001#{ f72fe0d4-cbcb-407d-8814-9ed673d0dd6b}
Open adb path. Succesfuly
Check adb connection. Succesfuly
Reading device information. Succesfuly
Brand name : OPPO
Model name : CPH1945
Release : 11
Security version : 2022-08-05
Display id : CPH1945_11_F.65_220727
Date : 1658916813
Description : sys_oplus_mssi_64_cn-user 11 RP1A.200720.011 1658913016668 release-keys
Cpu version : arm64-v8a
Locale : en-US
Id : RP1A.200720.011
Serial number : DEPZ7SSKGMQ4EU5P
Security partition : nvram,nvdata
Frp partition : /dev/block/by-name/frp
LibUsb checking and installing. Succesfuly
Preloader mode: Turn off the device and plug in a usb cable.
Brom mode: Turn off the device, connect the usb cable by pressing the volume up and down button.
Waiting preloader or brom port. Found.
Port Information :
Name : MediaTek USB Port
Number : 81
Path : \\.\usb#vid_0e8d&pid_0003#6&17706c76&0&2#{86e0d1e0-8089-11d0-9ce4-08003e301f73}
Connection Mode : Brom
Connect mtk port. Succesfuly
Connecting brom mode. Succesfuly
Reading cpu information. Succesfuly
Cpu name : MT6779 (Helio P90 k79v1)
Hardware code : 0x00000725
Hardware sub code : 0x8A00
Hardware version : 0xCA00
Sw version : 0x0000
Disabling watchdog. Succesfuly
Get config target. Succesfuly
SBC status : Active
SLA status : Passive
DAA status : Active
SWJTAG status : Active
EPP_PARAM at 0x600 after EMMC_BOOT/SDMMC_BOOT : Passive
Root cert required : Passive
Memory read auth : Active
Memory write auth : Active
Cmd 0xC8 blocked : Active
Get meid. Succesfuly
Meid : B0FFBF5E7562BDBF317147906E2AEF97
Get socid. Succesfuly
Meid : F0FC12EEB77F5F49362F6C4196A9413F7998145B31339A6109 FB6498B70E8D7E
Security bypass methot : Kamakiri2
Bypass security. Succesfuly
Connecting brom mode. Succesfuly
Reading emi from device. Succesfuly
Loading preloader file. Succesfuly
Emi name : preloader_oppo6779.bin
Emi version : V116
Searching da from server. Succesfuly
Da load mode : Stream
File is being verified. Succesfuly
Loading da file. Succesfuly
Da version : MTK_AllInOne_DA_v3.3001.09/05/2021.05:41_572394
Da identifier : MTK_DOWNLOAD_AGENT
Search entry. Succesfuly
Flash protocol : XFlash
Sending boot. Succesfuly
Jump first boot. Succesfuly
Set flash mode device. Error found.
Error information and Solition suggestions

Function name : MtkSetFlashMode
Error number : 1
Solition :
1. Your transaction may be left unfinished.
2. The memory chip may be faulty.
3. Protocol may not be supported.
Process status : Error
Process time : 49 .s
Process number : 3200394

i also try unlock bootloader but same err
i try an aother tool to unlock bootloader mobile connect successfully bootloaer unlock sucess
but in tr tool always stuck on this err
Set flash mode device. Error found.