yashsingh1/xdaforums huggingface dataset:
[Zuk Z1 Original Android Development] robin-sips:
Thank you for this awsome tool, Guy's like you keep android alive !
[Zuk Z1 Original Android Development] zmalach:
First of all, I am on ZUI 1.6.320, I want to use your tool to go back to stock CM 12.1. I have enabled USB Debugging but I couldn't find OEM unlocking under the ZUI developer options!

In step 3 I got: error: cannot connect to daemon

Also I couldn't find the option to enable boot to bootloader option (most likely because stock ZUI bootloader is locked)

Any idea how to bypass step 3 on stock ZUI?

Thanks
[Zuk Z1 Original Android Development] mauronofrio:
Please can you make a screenshoot of your developer options? Thanks
[Zuk Z1 Original Android Development] zmalach:
Sure, see attached screenshots
[Zuk Z1 Original Android Development] mauronofrio:
Maybe that option is not there, because it defaults to enabled ? I can not help you, if you want you can try to unlock the bootloader the same and see if you get any error . If there are guides to retrieve the phone even if bricked . To enter bootloader mode you can also turn off the phone , and while phone is off , press the volume button - and the power button together.
[Zuk Z1 Original Android Development] tmxturuu@gmail.com:
Return to Stock Cyanogen OS 12.1 (Solved the problem during the flash system.img and add some commands to delete all user data file)

i tried to flash the whole COS when it first came out, but the system.img couldne be flashed so use different method.

fastboot -i 0x2b4c flash -S 512M system system.img this is the command to flash system.img? Can you explain why is it so different from the other devices?
[Zuk Z1 Original Android Development] mauronofrio:
What's difference? -i 0x2b4c or -S 512M?
[Zuk Z1 Original Android Development] ANGUS65:
ZUK Z1 boot LOGO

Great job Mauronofrio, I just heard the new version 0.0.7 successfully command 11 FLASH stock ZUK Z1 boot LOGO (fastboot) of CM13 ROM UNOFFICIAL by Mr.Coldbird of April 2.

Greetings by Luca.M by ZUK Z1 ITALIA FACEBOOK Group
[Zuk Z1 Original Android Development] t.h.i:
changelog?
[Zuk Z1 Original Android Development] mauronofrio:
Fix some problems with return to stock, delete adb command, add a command to replace boot logo with the stock, and something else
[Zuk Z1 Original Android Development] t.h.i:
can you add on return to stock-yog4pas60j?
[Zuk Z1 Original Android Development] mauronofrio:
Yes but in the next version
[Zuk Z1 Original Android Development] h0LLe:
thank you for that hint, flashed the stock boot logo on my unofficial cm13 release by coldbird release from 03-08 :)
[Zuk Z1 Original Android Development] :
"Install stock Cyanogen OS 12.1" fails because it can't find "Return_to_Cyanogen_OS_12.1.exe"

Also, when you manually open Cyanogen_OS_12.exe it downloads the old fastboot file.

The new one is already uploaded here: cyngn.com/support
[Zuk Z1 Original Android Development] mauronofrio:
Excuse me for this error , update the tool immediately.
[Zuk Z1 Original Android Development] mauronofrio:
Added in new version 0.0.8

Bug solved in new version
[Zuk Z1 Original Android Development] :
Thanks for the update, but the latest version you mentioned in your tool is 60J, however the latest officially available is already 7DF.

builds.cyngn.com/factory/ham/cm-12.1-YOG4PAS7DF-ham-signed-fastboot-fb41353cf8.zip

Also thanks for this awesome tool, I really like it :)
[Zuk Z1 Original Android Development] mauronofrio:
It was updated today...
[Zuk Z1 Original Android Development] :
Your tool, yes. But not with the latest fastboot file, that has been out since 2-3 days.
[Zuk Z1 Original Android Development] mauronofrio:
No I speak aboout Rom stock , I updated the tool's file yesterday, and yesterday the Rom was the one I put in tools , today has been updated on the official site . Perhaps via ota it is already 2-3 days , not more.
[Zuk Z1 Original Android Development] cris_radar:
I don't see the problem...

You can use the tool and then you reboot the phone and update the software OTA...
[Zuk Z1 Original Android Development] gnam:
I'm on YOG4PAS3OH with root and TWRP 3.0, if I want to go stock to flash last update (YOG4PAS7DF) I have to remove root or it's possible to use with your tool the n.10 option (install Cyano Stock 12.1) without removing root?
[Zuk Z1 Original Android Development] mauronofrio:
it's not possible, you can return back to YOG4PAS3OH stock, update to YOG4PAS7DF and then you can install root
[Zuk Z1 Original Android Development] gnam:
Ok, but I've to manually remove root before go stock with your tool or it's not necessary and then I can use the tool even with the rooted device?
[Zuk Z1 Original Android Development] mauronofrio:
It's not necessary
[Zuk Z1 Original Android Development] tmxturuu@gmail.com:
Im just curious where did the -S 512M part come from. All other commands worked without this. Back when Z1 first released with ZUI, i couldnt flash the system.img so i just formatted it and flash it with recovery flashing method. every other command is fastboot -i 0x2b4c flash (which partition) (img name) right?
[Zuk Z1 Original Android Development] mauronofrio:
yes, you must use that comand, because zuk z1's stock system.img is bigger than 1GB, and so -S 512 is used to increase the maximum size supported
[Zuk Z1 Original Android Development] t.h.i:
delete
[Zuk Z1 Original Android Development] mrbasharking:
"IF I HELPED YOU CLICK THANKS"

Are you kidding me??? this is the best tool I had ever, It's literally an ALL-IN-ONE MUST HAVE TOOL for Zuk Z1 users.

*Thanks button clicked*

Thank you for such a useful tool, keep it up buddy :)
[Zuk Z1 Original Android Development] mauronofrio:
Thx man :D

New updates for Project Beta avaible
[Zuk Z1 Original Android Development] mrbasharking:
Thanks mate, I think that I'm on the latest update already though (TOOL_ZUK_Z1_ENG_0.0.9.zip), gonna keep an eye on this thread :D

*Edit* oh, the update is for the beta!, my bad, will download and check it out, because beta doesn't have any version number XD

btw, does the below screenshot mean anything to you? :) it's not related to the beta version anyway :)

and I loved the beta version update, it's AMAZING! thank you for all your efforts again, you simply ROCK! :)
[Zuk Z1 Original Android Development] mauronofrio:
Your file download is corrupted, you need to delete manually drivers zip and then relaunch the tool
[Zuk Z1 Original Android Development] mrbasharking:
had it fixed as you instructed, thanks a million :)
[Zuk Z1 Original Android Development] mauronofrio:
Good man ;)
[Zuk Z1 Original Android Development] Usamapk2002:
My Phone lenovo Zuk Z1 is not getting detected by the tool plz Help...

I have Installed the tool but the tool couldn't detect my phone nothing is Happening, I have enable USB Debugging mode & OEM unlocking but still my device doesn't gets detected plz help me.... :confused::(
[Zuk Z1 Original Android Development] h0LLe:
first of all, thank you for quoating that whole first post. i really like to scroll the **** out of my phone.

nobody can help you if you post no information which is needed ...

do we know which version you used of the tool? no

do we know if you tested severall usb ports? no

do we know if you tested different pc notebook whatsoever?? no

do we know if you tested different cable? no

do we know if you installed the necessary usb driver? no!

your turn
[Zuk Z1 Original Android Development] mauronofrio:
Are you rebooted your phone in fastboot mode?
[Zuk Z1 Original Android Development] mrbasharking:
I really ROFLMFAO when I read your reply XD
[Zuk Z1 Original Android Development] yyyyt:
Hi and thank you for your tool.

I just received a zuk z1 china version (zui), can i use your tool to convert it from ZukUI to Cyanogen OS ?
[Zuk Z1 Original Android Development] gosserness:
Windows Defender tells that file TOOL_ZUK_Z1_0.0.9.zip contains Trojan:Win32/Spursint.A!cl

BEWARE!
[Zuk Z1 Original Android Development] h0LLe:
checked on my windows 10 with all updates, bitdefender didnt found any suspicious files.
[Zuk Z1 Original Android Development] mauronofrio:
There aren't virus in my tool
[Zuk Z1 Original Android Development] acuicultor:
Lol what kind of noobish comment is that lol you make me laugh

Enviado desde mi A0001 mediante Tapatalk
[Zuk Z1 Original Android Development] Marco.27:
Just tried this tool with my ZukZ1.

It didn't find it when using the "verify" button.

I rebooted it in Fastboot and tried again..... cancelled the partition of the boot, have to reinstall everything from scratch! sigh...

still no root unlocked.

What is it that I am not doing correctly?
[Zuk Z1 Original Android Development] Marco.27:
I've just tried the tool on a new computer, following the procedure.

Unfortunately the driver is not recognised, the device is still not installed correctly, therefore the tool does not see the device and I can't root my ZUK Z1.

Any suggestion? Seems to me like a driver problem, but this was my 3rd different computer in 4 days....
[Zuk Z1 Original Android Development] zmalach:
I had the same issue when I was trying go back to CM from Zui but I managed at the end to get my device detected by adb. What are you trying to do?
[Zuk Z1 Original Android Development] Marco.27:
Everything! Tried this tool, tried using different drivers, tried adb over network, tried 3 different PCs.... I don't know what else to do. Any suggestion?
[Zuk Z1 Original Android Development] Gemini72:
Does your PC recognise your phone as a MTP device to transfer files through windows?
[Zuk Z1 Original Android Development] Marco.27:
Yes, I can transfer file in it. But then when I launch an adb tool (regardless of what it is) it never sees the device.
[Zuk Z1 Original Android Development] Gemini72:
An obvious question but I presume your phone is in fastest mode when running adb commands?
[Zuk Z1 Original Android Development] zmalach:
Uninstall usb driver and reinstall again then restart your machine, connect your zuk z1 and try adb devices it should detect your device. Try different usb posts as well. Mine was really random!
[Zuk Z1 Original Android Development] Marco.27:
What is the fastest mode?

Developer mode?

---------- Post added at 05:32 PM ---------- Previous post was at 05:31 PM ----------

Already done that on 3 different machines....
[Zuk Z1 Original Android Development] Gemini72:
Sorry fat finger syndrome. Phone should be in Fastboot mode.
[Zuk Z1 Original Android Development] Marco.27:
I am not able to put it in fastboot mode unless I reboot it (with the advance mode) and then I am finally able to see it thorough adb. What happened last night, though, is that I have tried to unlock the root but the process failed. I lost all my data anyway. Do you have any suggestion on how to complete it correctly?
[Zuk Z1 Original Android Development] Marco.27:
I have used KingRoot via Windows to root my device.

If I check with Root Checker the app says that the device is unlocked, but then when I try to flash the TWRP I get an error message stating that it is still locked.

What else should I do? My device is becoming a nightmare.

Thanks

Marco
[Zuk Z1 Original Android Development] mauronofrio:
Molto probabilmente sei italiano visto il nome, quindi ti prego di scrivermi su telegram [MENTION=4712355]mauronofrio[/MENTION]) oppure via mail (poronofrio@gmail.com) così da riuscire bene a capire cosa stavi cercando di fare, cosa hai fatto e cosa ti ritrovi sul cellulare.

Most likely you are Italian saw the name , so please write me on telegram ( [MENTION=4712355]mauronofrio[/MENTION] ) or by mail ( poronofrio@gmail.com ) so as to be able well to understand what you were trying to do , what you did and what you find yourself on the phone . If you are nto italian, explain what you do step by step here.
[Zuk Z1 Original Android Development] faisalsiddiqui:
where do i put the already downloaded zip file and which one do i use as the zip file is not picked up by the tool. I have also extracted the contents of the zip file but they are also not picked up. Thanks
[Zuk Z1 Original Android Development] Silvery Caster:
The tool itself works perfectly, except for the seemingly common adb problem. And since I can't detect the device in fast boot without using the tool, is there anyway that allows me to flash other custom ZIP or recovery with this tool?
[Zuk Z1 Original Android Development] mauronofrio:
No, if you want to install something else you must do manually
[Zuk Z1 Original Android Development] Mammuth1:
I have the same problem with my ZUK Z1 (Chinese Zuk Z1, ZUI version 1.6.348, Android : 6.0.1, and I'm using Win 10)...

Originally I had the "Enable OEM unlocking" menu in developer option, but after I try to unlock the bootloader my ZUK went to "bootloop"...

After that, I recovered according this forum "http://xdaforums.com/zuk-z1/help/bricked-zuk-z1-t3277257", and uploaded with QFIL the image what is linked in this forum... And gets a lot of OTA update, and the I end up at ZUI version 1.6.348, Android : 6.0.1

But now, I don't have the "Enable OEM unlocking" menu...

I cannot do anything with this tool... It didn't find my ZUK...

But, is downloaded the Android SDK, and whit this adb, I see the device...

I tried to "revoke" the "usb debugging authorizations", and I also kill the currently running adb service in task manager...

Nothing helps... This tool didn't find my device...

If I activate the debugging in ZUK, and start a "CMD" as administrator in "...\AppData\Local\Android\android-sdk\platform-tools> ", and type "adb devices" and accept the connection from PC, then I see my ZUK...

And if I type

adb reboot bootloader

the my ZUK is rebooting, and I see on the display "fastboot mode", "SN:serial number" and "Status: locked" (and a small penguin in the middle of the screen)

and the

fastboot -i 0x2b4c oem device-info
...
(bootloader) Device tampered: false
(bootloader) Device unlocked: false
(bootloader) Device unlocked: false
(bootloader) Charger screen enabled: false
(bootloader) Display panel:
OKAY [ 0.011s]
finished. total time: 0.011s

and then, if I type

fastboot -i 0x2b4c oem unlock

, then my ZUK is freezing...

No change on display, and no response in "cmd" window...

I need to switch off my ZUK...

Today, i did the following:

1. Upload with QFIL the "original" ZUI rom according this: http://xdaforums.com/zuk-z1/help/bricked-zuk-z1-t3277257

2. I didn't install any update!

3. Activate "Developer menu", AND the "OEM Unlock" menu was there :))))

4. Enable " OEM-unlock"

5. "adb devices": my ZUK was there

6. "adb reboot bootloader": ZUK reboots, but the display was empty, only the penguin was there, no any other info...

7. "fastboot -i 0x2b4c oem device-info" : Shows "Device unlocked: false"

8. "fastboot -i 0x2b4c oem unlock" : response "OKAY" :)))

9. "fastboot -i 0x2b4c oem device-info" : Shows "Device unlocked: true" :D

10. "fastboot -i 0x2b4c reboot", my ZUK rebooted

So, now i have unlocked the bootloader...

Now is ZUI version 0.9.084, Android : 5.1.1

I checked thy "System update" and it is working, and i can update to 1.2.070

Maybe, this information helps you to update this tool...

Thx
[Zuk Z1 Original Android Development] sethnet:
Hi [MENTION=4712355]mauronofrio[/MENTION]. First al all, thanks for this great tool. The tool All In One has greatly facilitated my return to rom stock.

But I have a question. I come from have been months with cyanogenmod roms and ultimately had "no service" problems and the airplane mode always on. Finally I returned to the stock rom with this tool but, with anything already erased and COS ROM installed, I encounter the same problem.

There any files, or correct steps, that you think I can flash wiht this tool to fix it ?. Does this tool does the same as QFIL ?.

Regards, and thank you very much.
[Zuk Z1 Original Android Development] YoolaCro:
Thank you so much! Awesome!!!
[Zuk Z1 Original Android Development] swarimk:
I am also looking for some way to flash custom rom as my device is not detected in fastboot mode anywhere except this tool.

Also where to place the stock rom zip file so the tool can flash it.
[Zuk Z1 Original Android Development] mauronofrio:
You can flash the rom through TWRP recovery, the tool is only for basical operation
[Zuk Z1 Original Android Development] matteo0026:
Hi guys, i need your help with a zuk z1... i can't recognise my phone in pc, either with adb and fastboot. I have windows 7 in my pc and the zuk is an international version... i installed drivers gived from the all in one tool too...
[Zuk Z1 Original Android Development] siva prakash:
stuck on boot logo ,cant use vol buttons , plz help

PLZ HELP !

my phone stucked on boot screen ,..when i treied to restock myrooted phone with your tool ,.everything went fine after cmplete install of cm12.1 my phone reeboted and stuck on boot screen..i cant even acces volkey + power button ...................plz help to fix this issue ....thank in advance ............sorry for poor english
[Zuk Z1 Original Android Development] liver20:
is possible with this tool come back to COS 12.1 on ZUK Z1 ?
[Zuk Z1 Original Android Development] saurav007:
Shouldn't be any problem. Flashing steps are given by dev himself for returning to complete stock. You can also flash signed zip to return to stock.
[Zuk Z1 Original Android Development] QTeknology:
Someone tried It on Zuk Z2 ?
[Zuk Z1 Original Android Development] mauronofrio:
zuk z2 is not supported yet...
[Zuk Z1 Original Android Development] Aeonxul:
[MENTION=4712355]mauronofrio[/MENTION]

Could you tell us where exactly do we need to put the manually download stock cos 12.1 firmware file so that the tool won't try to download the firmware again (filename: cm-12.1-YOG4PAS7DF-ham-signed-fastboot-fb41353cf8.zip)? I tried putting in the root folder and in the application's folder but the tool does not recognize it. Thank you.
[Zuk Z1 Original Android Development] mauronofrio:
Toolfolder/Factory_image/ZZ1/put here stock rom
[Zuk Z1 Original Android Development] embiassus:
The drivers zip for zuk z1 old version is corrupt.

The new version does not work with z1.
[Zuk Z1 Original Android Development] mauronofrio:
Use TOOL ALL IN ONE
[Zuk Z1 Original Android Development] embiassus:
Thank you, I tried both versions (old zuk only and new all in one).

I think there is a problem with my computer not installing the drivers correctly.
[Zuk Z1 Original Android Development] Cristiano_Durza:
Hi, I have a OnePlus 3 and I rooted it yesterday.

By mistake, I didn't select the "keep read only" option, when I first got in the root mode. What are the implications? A friend told me that I won't get the OTA updates :s Is that true? Even If I go to settings and serch for "system updates"?

If there is a problematic thing (don't have the "keep read only" option selected), how can I fix my mistake?

I'm a litle bit newbie :/

Thanks already!
[Zuk Z1 Original Android Development] Sujim:
Euh man, when you root OTA updates are not avaibles , because OTA use official recovery and root : TWRP
[Zuk Z1 Original Android Development] Cristiano_Durza:
Thanks for the reply... So I wont get any updates from now on? :s

How can I fix the problem? :/
[Zuk Z1 Original Android Development] xpvijay:
flash stock recovery by using flashify

and flash the latest cyanogen zip from cyanogen site

it will change to full stock and u will receive updates
[Zuk Z1 Original Android Development] Cristiano_Durza:
Unroot by all in tool doesn't solve it?
[Zuk Z1 Original Android Development] Sujim:
No,and you need to lock bootloader
[Zuk Z1 Original Android Development] thanos92:
before use the tool, i tried to check the "OEM unlocking" option but every time i try, the option is not enabled. Someone know how to solve?
[Zuk Z1 Original Android Development] mauronofrio:
Do yoy have zuk z1 asian version with Ziui??
[Zuk Z1 Original Android Development] thanos92:
nope, i have the interational version with cyanogen os 12.1-Y0G4PAS9IG
[Zuk Z1 Original Android Development] Nizamani:
Put your mobile in download mode and then try
[Zuk Z1 Original Android Development] thanos92:
do you mean fastboot mode?
[Zuk Z1 Original Android Development] Nizamani:
Yes, bootloader mode
[Zuk Z1 Original Android Development] thanos92:
i tried, but when i go to flash the modified recovery the tool says "flash successfully" but when i boot it, the recovery is the stock
[Zuk Z1 Original Android Development] :
I'm always getting "error: cannot load 'Factory_image\ZZ1\*.img'" for every file when I try to flash factory image. Seems like the image isn't extracted after download - same goes for flashing recovery.
[Zuk Z1 Original Android Development] sd20081427:
............................
[Zuk Z1 Original Android Development] robertharbersxda:
Hi guys,

I recently flashed to cm 13 to see how it works right now. Im getting a lot of errors so I want to go back to stock 12.1 cm os. I've tried a lot but it still isnt working for me. Can anyone help me?
[Zuk Z1 Original Android Development] JerGo:
Hi everybody !

1. I cant find "oem unlock" in the developer settings.

I got a Zuk Z2.

2. Is this tool can installation the factory firmware ?

Thanks for your help
[Zuk Z1 Original Android Development] haris182:
i wonder where you keep the files (factory images, recoveries, etc.)

could you tell me?
[Zuk Z1 Original Android Development] mauronofrio:
From original site (Cyanogen os site, twrp site, ...)
[Zuk Z1 Original Android Development] blufmaster:
i cant install aplication at all what is wrong with setup file sir ? when pres install i get this error

You can not start the application ALL IN ONE TOOL at this location because it is already installed from another location
[Zuk Z1 Original Android Development] haris182:
will this wipe my internal storage?

thank you
[Zuk Z1 Original Android Development] mauronofrio:
Yes
[Zuk Z1 Original Android Development] larondo:
ZUK Z1 bricked beyond any hope ??

Hi!

I use a ZUK Z1 with CyanogenMod and planned to go back to stock. During the process (flash factory image, flash stock recovery, lock bootloader), I must have done something wrong as the phone is now in a zombie-like reboot loop: After pressing the power button or connecting it to a power source it shows the ZUK Logo for half a sceond before it reboots. It reboots at such an early state that I did not figure out any option to boot into recovery.

Is this the end? Or does anyone have an idea how my phone can be saved?

PS: the phone seems not to be able to load, when connected to a power source the reboot starts the same way as when pressing the power button.

Your ideas will be highly appreciated :)

kind regards

Andreas
[Zuk Z1 Original Android Development] pxrmxrr:
Hey,

After going back to stock, when i power the device on, it gets stuck on the Zuk logo, and thats it, it just loads that and then stays on that screen. i cant get into recovery or anything,

any ideas?

Thanks
[Zuk Z1 Original Android Development] Ghost9¹¹:
HI

I wanted to get my Lenovo zuk z1 into stock so i can give it to service center because I'm having automatic airplane mode active problem.

So i downloaded this [TOOL] and started these steps

1. Verify if the device is recognized - Yes it is

2. Verify if the boot-loader is unlocked - Yes it's unlocked

3. Flash stock - Successfully Done.

4. Flash Factory image - this step stops here and don't go after it. :(

I'm adding one screenshot for help

Please tell me what is wrong with my steps or i did wrong ?

[IMG="Problem with my steps need help"]http://i65.tinypic.com/f3hp2f.jpg[/IMG]
[Zuk Z1 Original Android Development] mauronofrio:
The factory image restoring is not completely working, so you now must flash a twrp recovery and flash a rom
[Zuk Z1 Original Android Development] sanjeev aher:
im currently using cm 13 and twrp installed and i want to go back to stock rom and i have downloaded the stock rom from here :https://cyngn.com/support the fastboot file . can any1 please tell me how to flash this stock rom coz i tried with twrp and it failed!!!
[Zuk Z1 Original Android Development] Nizamani:
Download this app, it has everything
[Zuk Z1 Original Android Development] mauronofrio:
You need to download the recovery rom and not the fastboot rom, the fastboot room cant be flashd through recovery but only throgh fastboot commands