OPPO A57 4G CPH2387 Fix Dead Boot Without Test Point No Need iSP Tested Solution By USB GSM BISMA














Selected model: OPPO CPH2387 (Oppo A57 4G)
Operation: Erase FRP And Wipe
Software version: 8.5
Erasing of partitions can damage your device.
Make sure that you have a backup created. Continue? YES

Host Power Off... OK
Switch virtual port to NONE... OK
Connect Type-C to HUB... OK
Host Power On... OK
Connect phone to [BOX or PC] in PRELOADER Mode
Waiting for device... OK
Driver: [MediaTek Inc.,wdm_usb,MediaTek PreLoader USB VCOM_V1632 (Android),usb2ser.sys,3.0.1504.0]
Device found at COM22 [PRELOADER]
Open port... OK
Send start cmd... OK
Get HW code from device... 0766
Get sec config... OK [00000005]
Active sec flags: [SBC DAA]
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
Preloader exist. Skip connection verification.
Get ME ID... OK
ME_ID =  0x932E1B77, 0x3841BDB7, 0x45EF625F, 0xF3C7417B
Load DownloadAgent... OK
Search DA... OK [0]
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... [PRELOADER]
Preloader alive. Skip initializing external RAM
Send preloader... OK
Load DownloadAgent... OK
Search DA... OK [7]
Send 2nd DA... OK
Get device info... OK
EMMC INFO:
   EMMC_CNAME: TA2864
   EMMC_ID   : 0x7001005441323836342016EE75A2577B
   EMMC_BOOT1: 0x0000400000 (4.00Mb)
   EMMC_BOOT2: 0x0000400000 (4.00Mb)
   EMMC_RPMB : 0x0000400000 (4.00Mb)
   EMMC_USER : 0x0E94000000 (58.31Gb)
RAM INFO:
   INT_SRAM: 0x000003A000 (232.00Kb)
   EXT_RAM : 0x0100000000 (4.00Gb)
HEALTH:
   Pre EOL Info:  normal
   DeviceLifeTimeEstA:  10% - 20% device life time used
   DeviceLifeTimeEstB:  10% - 20% device life time used
Checking USB status... USB_HIGH_SPEED
[EFUSE INFO]:  BROM not disabled
Read partitions info from phone... OK
Checking A/B state... OK [B]
Read product info... [EROFS] ... OK
Product Brand        : OPPO
Product Manufacturer : OPPO
Product Model        : CPH2387
Product Name         : CPH2387
Product Device       : OP5355
Product Board        : k65v1_64_bsp
Board Platform       : mt6765
Build ID             : SP1A.210812.016
Build Date           : Thu Sep 26 23:41:10 CST 2024
Display ID           : CPH2387_14.0.0.1300(EX01)
Security Patch       : 2024-10-05
Version SDK          : 34
Version Release      : 14
Version Codename     : REL
Firmware Version     : S.1a3c3e8_19be9
Userdata FS Type     : F2FS
Read partition "frp"... OK
Backup saved to C:/Program%20Files%20(x86)/Z3X/Pandora/Backup/MTK/OPPO_CPH2387%20(Oppo%20A57%204G)/FRP_BACKUP_(2025-3-27_2-31-10)/
Format FRP... [P1] OK
Writting FRP data... OK
Formatting "userdata" partition... OK
Formatting "metadata" partition... OK
Formatting "md_udc" partition... OK
Creating default filesystems... [USERDATA: F2FS] ... OK
Wipe data done!