OPPO A71 CPH1801 FLASH ERROR HELP PLS

omer

Firmware package: CPH1801EX_11_A.01_171230
Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM20)
Connection status: XHCI:HUB3:USB 2.00 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.7, date: 8-2-2017
Initializing...
MSM Serial number: 0x07b3a88f
MSM HW ID: 0x0009a0e1 (SDM450)
OEM Public Key Hash: 0x05f06ba44eeb2abdf14bb644aabc2e693ddf7b8711cc7cf07d4cd0eb2e1a8728
SBL SW version: 0
Firehose: prog_emmc_firehose_8953_ddr.mbn
hash: 47b6b615770840f7a6263bd30c14b1ce2ed8a0dd, size: 357.34 KiB
QC_IMAGE_VERSION: BOOT.BF.3.3-00216
IMAGE_VARIANT: JAADANAZA
OEM_IMAGE_VERSION: ubuntu-121-238
Sending firehose loader... Failed to send payload at 0x00000000:0034 (packed rejected)

madgoeslim

omer Hello,
Oppo A71 2018 is the only device which VIP enable but no need auth for flashing.
If you have problem flashing using latest UFI software, try to install previous UFI software to another folder.

omer

madgoeslim u mean VIP how i can VIP ?

madgoeslim

If you want to clear user lock, just make checklist at Erase userdata only and click flash, this will skip flashing whole image, saving time.

madgoeslim

omer Oh, yes, just forget about this one.
Already make explanation about this, maybe its take times to find, so I write again here.

Oppo A71 2018 is oppo qualcomm device which implement VIP (Validated Image Programming) to their programmers (firehose). Devices with VIP Enabled only recieve limited command from their programmers, mostly only write command is allowed by calculating digest table to their official image firmware.
So, if you want to clear the user lock, especially for Oppo Qualcomm Devices, all you can do is just by full flash it by official firmware only.
And yes, current UFI Android ToolBox is supported for Oppo A71 2018.
Another UFiXers already make a video regarding to this subject, kindly check this out.

https://youtu.be/0kZeRvuTBfg

omer

madgoeslim ok but even ufibox cant get device info qcom mode how i can flash it i try several frimware but no luck i chechk google all videos and infos they all flash old frimware security i think device have high security frimware its cph1801.A.23 think btw i fix problem with Mrt dongle

madgoeslim

omer Oh,
Well, I have device in hand, will try to flash the latest firmware, and will post here the result if any different type of security is exist.

omer

madgoeslim go on if u flash latest frimware i think you cant flash because oppo msm tool not work expect you have offical oppo msm account and am waitng news thank you