[GUIDE] Unbrick Guide for Lenovo Z5 Pro GT [L78032/Stock Firmware/BootLoop Fix]

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SrCDA

Member
Mar 12, 2019
34
48
This tutorial is based on the Lenovo Z5 Pro(L78031 - NO-GT version) tutorial By BadCluster

.Features
- Unbrick
- BootLoop Fix
- Stock Rom
- Stock Firmware
- Stock Recovery
- System as new as factory


Note: This tutorial will remove all your internal files
Note: This tutorial does not lock your bootloader if you have unlocked

Note: his tutorial only works with ah version 2.0.1.0 of Qualcomm Flash Image Loader (QFIL), so if it does not work with you check your version of Qualcomm Flash Image Loader (QFIL)

1) Download Firmware: Here
2) Download and Install Qualcomm Flash Image Loader (QFIL) 2.0.1.0: QPST.WIN.2.7.451.2.zip
3) Download and install Qualcomm Driver: For Windows 32 Bit - For Windows 64 Bit
4) Turn off your smartphone
5) Follow this Steps:

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115203pa1m3usl9xvlkxld.jpg.thumb.jpg

115204bphi86kc8l6ghntn.jpg.thumb.jpg

115204nrqo63jkepxh3zqr.jpg.thumb.jpg

115205reqke55b1212r9vq.jpg.thumb.jpg

115205ov0accuapvoccjv7.jpg.thumb.jpg

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Look for the program "QFIL" and run it.
115207u88w5ao090538k3w.jpg.thumb.jpg

https%3A%2F%2Fwww.giocolieri.org%2FXDA%2F02.png

141334yz1i16rhgicl1z7r.jpg.thumb.jpg

141335dc8o8j61j03cckca.jpg.thumb.jpg

141336htzn1od0sftgjdkg.jpg.thumb.jpg

141334v1gje8u4yot1gyeg.jpg.thumb.jpg

Now, Press all two buttons at the same time vol+ and vol- and connect the cable USB to the phone and quickly press Download Content button!
Note: If you click the Download Content button and then the "Sahara Error" error occurs because you did not click the button quickly. then shut down your smartphone and try again.
141336evoov4fovzem9le9.jpg.thumb.jpg

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Done!
 
Last edited:

BlueIce84

Member
Aug 27, 2018
17
2
Thank you so much for the tutorial. Works fine!
Anyone have a Global Rom? My device came with Global Rom but I bricked it. After flashing there is only chinese and english language.
 

Kal84

Member
Apr 11, 2017
27
3
36
Hola a todos ya flashee la rom china pero tengo un problema desaparecio el wifi y el sim no me detecta ninguno de los 2
 

miji2

Senior Member
Oct 12, 2010
159
145
Toronto
Can someone who flashed original ZUI using this method confirm what score you get in Antutu ? The generic global ROM benchmark is abysmal (~360000 but should be >430000). Fortunately this device has plenty of horsepower that even with 20%+ performance hit it still feels snappy.
 

thorvall

Member
Dec 9, 2019
21
5
Aarhus
Can someone who flashed original ZUI using this method confirm what score you get in Antutu ? The generic global ROM benchmark is abysmal (~360000 but should be >430000). Fortunately this device has plenty of horsepower that even with 20%+ performance hit it still feels snappy.

'Confirmed', with a treble enabled asop i only get 340000, so even less than yours.
https://forum.xda-developers.com/pr...velopment/aosp-10-0-quack-phh-treble-t3992559

So there seems to be a great loss from the expected, does anyone know what the score is on a original rom?
 

Vleenity

New member
Dec 10, 2019
3
6
Can someone who flashed original ZUI using this method confirm what score you get in Antutu ? The generic global ROM benchmark is abysmal (~360000 but should be >430000). Fortunately this device has plenty of horsepower that even with 20%+ performance hit it still feels snappy.

This should answer your question pal :)
Flashed the China rom, ZUI 11
98eb1405d346eaeb73520770af4e0559.jpg
 

Henkl

Senior Member
Feb 5, 2010
342
53
It is stated by op that this tutorial is for z5 pro NO-GT..but the last posts are about the z5 pro GT ... right? Confused :confused:
 

Vleenity

New member
Dec 10, 2019
3
6
It is stated by op that this tutorial is for z5 pro NO-GT..but the last posts are about the z5 pro GT ... right? Confused :confused:

This method works for z5, z5s, z5 pro/gt all the way to z6 lite and z6 pro. The only difference is that you use a different firmware, specific to your phone model. :)
 
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z974

New member
Jan 14, 2012
2
0
Hi, I followed the steps but can't update to zui 11 and install gapps. Bootloader is still unlocked. Fastboot oem lock doesnt work allthough the device is seen in fastboot devices.

Sent from my HMA-L29 using Tapatalk
 

butterx2341

Member
Dec 13, 2019
8
5
This should answer your question pal :)
Flashed the China rom, ZUI 11
98eb1405d346eaeb73520770af4e0559.jpg

.It is the same. No issues doing recovery however notes as follows
a) you have to extract the firmware file
b) you have to build both flat and meta types
c) remember your path selection file save to. quite auto once you click the browse button
d) at flat build - load XML - i choose rawprogram1.xml. ny files as mine file did not show rawprogram0.xml.

about tweak recovery..
https://forum.xda-developers.com/showpost.php?p=81190991&postcount=17

about backup
best to back up via OTA-USB. pixel GCI crash ( QUALCOMM CRASH DUMP MODE ) my phone and my restore file was missing as TWRP rename the restore file. spent one hour it so decide to do stock rom

my vendors antutu hovers around 300000 - 350000. after stock it is 405000 to 418000.

20191214-084240.jpg

Screenshot-2019-12-14-14-58-29-0755737821.png

Screenshot-2019-12-14-15-40-11-1402568201.png

Screenshot-2019-12-14-15-29-56-1519464651-EDIT-1.jpg

Screenshot-2019-12-14-14-59-05-1741515928.png
 
Last edited:

gonpachiro

New member
Dec 14, 2019
2
0
I've done flashing to China ROM but how can I get into zui 11? I cant update to zui 11 coz it says my system has been rooted and cant provide to the latest version. even though my device wasn't rooted, pls help...
 
Last edited:

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  • 10
    This tutorial is based on the Lenovo Z5 Pro(L78031 - NO-GT version) tutorial By BadCluster

    .Features
    - Unbrick
    - BootLoop Fix
    - Stock Rom
    - Stock Firmware
    - Stock Recovery
    - System as new as factory


    Note: This tutorial will remove all your internal files
    Note: This tutorial does not lock your bootloader if you have unlocked

    Note: his tutorial only works with ah version 2.0.1.0 of Qualcomm Flash Image Loader (QFIL), so if it does not work with you check your version of Qualcomm Flash Image Loader (QFIL)

    1) Download Firmware: Here
    2) Download and Install Qualcomm Flash Image Loader (QFIL) 2.0.1.0: QPST.WIN.2.7.451.2.zip
    3) Download and install Qualcomm Driver: For Windows 32 Bit - For Windows 64 Bit
    4) Turn off your smartphone
    5) Follow this Steps:

    115201rdc5mpcllmomomm7.jpg.thumb.jpg

    115202eaa7a77a99sby47a.jpg.thumb.jpg

    115202kotfnd8nf7ow86x7.jpg.thumb.jpg

    115203h90q0tatr98tc98t.jpg.thumb.jpg

    115203pa1m3usl9xvlkxld.jpg.thumb.jpg

    115204bphi86kc8l6ghntn.jpg.thumb.jpg

    115204nrqo63jkepxh3zqr.jpg.thumb.jpg

    115205reqke55b1212r9vq.jpg.thumb.jpg

    115205ov0accuapvoccjv7.jpg.thumb.jpg

    115206cg83285552qh8c3c.jpg.thumb.jpg

    115206ckzi9khogp9g26rp.jpg.thumb.jpg

    Look for the program "QFIL" and run it.
    115207u88w5ao090538k3w.jpg.thumb.jpg

    https%3A%2F%2Fwww.giocolieri.org%2FXDA%2F02.png

    141334yz1i16rhgicl1z7r.jpg.thumb.jpg

    141335dc8o8j61j03cckca.jpg.thumb.jpg

    141336htzn1od0sftgjdkg.jpg.thumb.jpg

    141334v1gje8u4yot1gyeg.jpg.thumb.jpg

    Now, Press all two buttons at the same time vol+ and vol- and connect the cable USB to the phone and quickly press Download Content button!
    Note: If you click the Download Content button and then the "Sahara Error" error occurs because you did not click the button quickly. then shut down your smartphone and try again.
    141336evoov4fovzem9le9.jpg.thumb.jpg

    141337cssq6se3brpy6sgu.jpg.thumb.jpg

    141337o61c6s9q9m75zpd7.jpg.thumb.jpg

    Done!
    4
    Can someone who flashed original ZUI using this method confirm what score you get in Antutu ? The generic global ROM benchmark is abysmal (~360000 but should be >430000). Fortunately this device has plenty of horsepower that even with 20%+ performance hit it still feels snappy.

    This should answer your question pal :)
    Flashed the China rom, ZUI 11
    98eb1405d346eaeb73520770af4e0559.jpg
    2
    Hi, I followed the steps but can't update to zui 11 and install gapps. Bootloader is still unlocked. Fastboot oem lock doesnt work allthough the device is seen in fastboot devices.

    Sent from my HMA-L29 using Tapatalk

    After I flash rom, mine ZUI updates box says that device system was rooted so unable to get updates. But I did not root my device HOWEVER I got an update to 11.1.021 after 10min (weird).

    I dun think you can integrate flash gaaps into China rom.
    however i can use the stock APP Center available from stock rom

    I only use use Google for gmail n YouTube so I can lived with the app center provided in China rom. Notifications from gmail and YouTube is a hit and miss sessions.

    i just had this phone for 2 weeks and have not totally migrate to lenovo but so far lenovo performance is great. after stock rom, it it much better performance. but again, i am not an extensive phone user, i use IPAD more than the phone. BUT a fantastic investment for 8gbram snapdragon 855 which could last for next 5 years :laugh:

    i will still try experiment with other GCI rom.

    https://i.ibb.co/ZS3p4mp/Screenshot-2019-12-14-15-29-56-1519464651-EDIT-1.jpg
    https://i.ibb.co/ZS3p4mp/Screenshot-2019-12-14-15-29-56-1519464651-EDIT-1.jpg
    1
    Alguém fez e deu certo?
    1
    Hello :)
    Have you solved your issue?
    I actually have exactly the same error as you (the second quote). My phone shows now only BLACK screen!

    thank you for your support :)

    When you do the power + volume up and down, the screen is full black, which means that you quickly have to connect the computer to your cell phone to flash or what do you mean?
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