Guides – Unbricking / Flash Firmware Lenovo Z6 Pro L78051

Pay attention before flashing

4. The firmware package is recommended to be stored in the English directory, and the directory name should not have spaces.
Line brush method
As shown below: As the name implies, the data cable is connected to the computer and operated by the computer’s flash tool.

Applicable scene theoretical support any version upgrades, downgrades, does not boot, crash, rescue tiles and other.
Preparations

– Using Windows OS PC/Laptop/Netbook
– Use the USB cable data type c interface
– Download  and Install 7zip.exe
– Download Lenovo z6 pro firmware and than Extract your L78051_xxxxx_qpst.zip  using 7zip.exe
– Download and Install on PC the Quallcomm HS-USB driver.exe
– Download the Latest version of flashtool – QPST/QFil (Qualcomm Flash Image Loader) and extract using 7zip.exe, follow Installation flashtool QPST/QFil  below :

• Double-click setup.exe to install the upgrade tool. Click Install when the interface is displayed. (If you have already installed the software, you don’t need to repeat the installation. This demonstration is for the first-time children’s shoes.)
• Check “I have read and accept the license terms” and click Install.
• the installation process, simply say I choose All the way, click NEXT, until the installation complete, click Close to close the installation interface. ;Note: If this interface appears when you double-click the upgrade tool, you need to install Microsoft .NET to download and install the Framework.
  
• you can directly search and download dotNetFx40_Full_x86.rar

Guides – Unbricking / Flash Firmware Lenovo Z6 Pro L78051

1. on PC, Click “QFIL” to open the upgrade tool; path: start menu > all programs > QPST > QFIL

2. Go to the “FireHoseConfiguration” tab of the “Configuratiion” tab of “QFIL” and configure it as follows in the red box. Select “UFS” for the device type and click OK to confirm the save.

3. Return to the QFIL main interface and select “Meta Build”.Different versions of the tool operation steps are slightly different, if you are using the new version of the QFIL tool, you can jump directly to the “Load Content” operation in step 5, the tool will automatically load the file in step 4, similar to the early ZUK Z2 Pro .

4. Click “Browse…” to find the decompressed firmware package. In the pop-up dialog box, select: “prog_firehose_ddr.elf” file, and then click “Open”.

5. Click on “Load Content”, find the unpacked firmware package, select the “contents.xml” file, and click “Open”.

6. Turn off the phone, press and hold the volume up and down buttons, insert the USB cable into the phone, then release the volume button, wait about 2s, QFIL software automatically recognizes port 9008, this time you can click “Download Content”, start Brush the firmware and the blue progress bar starts moving. (Please pay attention to the operation mode. If you do not enter the 9008 port, you will not be able to brush the machine)

(Note: If the QFIL tool prompts select select an existing port, please click select a port in the upper right corner, check 9008 and click OK)

7. After the upgrade is successful, prompt “Download Succeed”. At this point, you can see the blue progress bar.