source : romdevelop.com

Oppo A57 cph2387 latest test-point 100% working 

working info -

Host Power Off... OK
Switch virtual port to USB... OK
Connect Type-C to BOX... OK
Host Power On... OK
Connect phone to [BOX] in BROM mode
Waiting for device... OK
Read usbhost speed... HIGH
Read Device Descriptor...
Get VID/PID...0E8D/0003
Send start cmd... OK
Get HW code from device... 0766
Get HW & SW version from device... OK
HW VER: CA00, SW VER: 0000, HW SUB CODE: 8A00
Detect chip [MT6765]
Get sec config... OK [000000E5]
Active sec flags: [SBC DAA]
Release testpoint
Advanced Bypass Security... OK
Switch virtual port to NONE... OK
Connect Type-C to HUB... OK
Waiting for device... OK
Driver: [MediaTek Inc.,wdm_usb,MediaTek USB Port,usb2ser.sys,3.0.1504.0]
Device found at COM122 [BROM]
Open port... OK
Send start cmd... OK
Get HW code from device... 0766
Get sec config... OK [000000E0]
Active sec flags: []
Get HW & SW version from device... OK
HW VER: CA00, SW VER: 0000, HW SUB CODE: 8A00
Detect chip [MT6765]
Library Version [2]
Select platform... OK
Init BROM... OK
Force Charge... OK
Disable WatchDog Timer... OK
Reopen port for libver2... OK
Get ME ID... OK
ME_ID =  0xAEE85537, 0xB6787AED, 0xA99DD8A1, 0x63FF0D37
Get Chip ID... [MT6765]
Get SOC ID... [8E0DE360AF600BC94C04C4C4E7EFD86AD571E6F09003878F6904CBBAE9A67C5F]
Get sec config... OK [000000E0]
Load DownloadAgent... OK
Search DA... OK [7]
Send preloader... OK
Start preloader... OK
Checking preloader answer... OK
Send bootloader... OK
Start bootloader... OK
Wait for answer from bootloader... OK
Send SYNC signal... OK
Setup device enviroment... OK
Setup device parametres... OK
Receive DA SYNC signal... OK
Set DA parametres... OK
Get device connection agent... [BROM]
Get device info... OK
EMMC_ID: 0x9B010059325030363400903540A089D5
Load EMI from phone... OK
Parse EMI config... OK
Init EXT RAM... OK
Send 2nd DA... OK
Get device info... OK
EMMC INFO:
   EMMC_CNAME: Y2P064
   EMMC_ID   : 0x9B010059325030363400903540A089D5
   EMMC_BOOT1: 0x0000400000 (4.00Mb)
   EMMC_BOOT2: 0x0000400000 (4.00Mb)
   EMMC_RPMB : 0x0001000000 (16.00Mb)
   EMMC_USER : 0x0E8F800000 (58.24Gb)
RAM INFO:
   INT_SRAM: 0x000003A000 (232.00Kb)
   EXT_RAM : 0x0100000000 (4.00Gb)
Checking USB status... USB_HIGH_SPEED
Read partitions info from phone... OK
Checking A/B state... OK [A]
Read product info... [EROFS] ... OK
Product Brand        : oplus
Product Manufacturer : oplus
Product Model        : ossi
Product Name         : ossi
Product Device       : ossi
Product Board        : k65v1_64_bsp
Board Platform       : connac1x
Build ID             : SP1A.210812.016
Build Date           : Mon Mar 13 16:38:06 CST 2023
Display ID           : SP1A.210812.016 release-keys
Security Patch       : 2023-03-05
Version SDK          : 31
Version Release      : 12
Version Codename     : REL
Firmware Version     : 1678696686287
Userdata FS Type     : F2FS
Read partition "nvdata"... OK
Read partition "nvram"... OK
Read NVDATA files... OK
Read NVRAM files... OK
Repairing IMEI...
  IMEI 1:  955000xxxxxxxxx
  IMEI 2:  9550033xxxxxxxx
Patch CERT [NVDATA]... OK
Checking patch type... [1]
Patching partition... OK
Save patched partiton... OK
Selected "Auto unlock bootloader"
Read partitions info from phone... OK
Read security partition from phone... OK
Decrypting security data... OK
Encrypt security data... OK
Write security partition to phone... OK
Checking additional lock... [DISABLED]
Patch CERT [NVRAM]... OK
Write partition "nvdata"... OK
Write partition "nvram"... OK
Repair Security done!
If your phone after repair keeps rebooting - use wipe data option.