Yes, I can confirm that i finally manage to revive my YU. I had to brick and unbrick my YU for four times just to make sure that all steps really work, well at least for me. However, there are also step backs. Before we can get the complete dump of YU's partition from any fellow member of this forum, we can't 100% revive our YU, as in this steps we have to use YU's twin, the coolpad 8675-W00, partition dump found in its CPB file. The easily notice problem is the power management system. After reviving my YU, I can't get the battery to charge, whether the phone is on or off, or the battery stays 0% during on or off charging although it is full. So, I know that this thread will help others in reviving their death YU, but it can't be done only by Quakze or me, we also need the community, as I think this is what this forum for.
Ok now back to business. Quakze, here are the steps that work for me:
- Download the UnzipMe2.zip and extract it to an empty folder.
- Download "QPST 2.7.422" from here and extract it to an empty folder. It has to be this version of "QPST".
- Download the official YU's firmware from CyanogenOS website here, and extract all the files to:
- "ADB&fastboot" folder found in the extracted UnzipMe2 folder in STEP 1.
- The folder that contain the previously unpacked CPB files.
- Uninstall all the driver related to YU, as well as any Qualcomm driver if you have install any. Uninstall them through device manager FIRST, then program manager. Don't forget to reboot Windows after all process finished.
- Run "CMD" or "Windows Terminal" as administrator and type:
Code:
[COLOR="Red"]bcdedit -set loadoptions DISABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING OFF[/COLOR]
[B]REBOOT WINDOWS WHEN ALL FINISHED[/B]
- Install the "QPST software" STEP 2) by double clicking setup.exe, not the msi file.
- Install Qualcomm driver (UnzipMe2 folder STEP 1), according to the version of your Windows (x86 or x64), by double clicking dpinst64.exe.
- Open "QFil.", this can be found in the install directory of "QPST" that you just installed (inside the bin folder), and afterwards, connect the phone. Upon connecting your phone to your PC, Windows will install the new driver, and "Qfil" will recognise it in 9008 mode.
- Insert all the necessary file needed by "QFil":
- The programmer will be prog_emmc_firehose_8936.mbn found inside the folder that contain the previously unpacked CPB files.
- Load all xml needed:
- Use the rawprogram0.xml found in the UnzipMe2 folder you had extracted in STEP 1.
- Use the patch0.xml inside the folder that contain the previously unpacked CPB files.
- Ignore anything else and click download.
- If the process finished successfully, the phone will reboot by itself.
- After the phone rebooted, it will suffer from an endless bootloop. Don't do anything, just disconnect it from your PC, and straight away put your phone into bootloader.
- Go to the "ADB&fastboot" folder in STEP 3, and run format.bat by double clicking it.
- If the process finished successfully, you phone will rebooted and it is officially 80% revived.
Please reply to me if you also experiencing battery problem.