yashsingh1/xdaforums huggingface dataset:
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] kingracer:
Bricking this device is pretty hard, it's like a Nexus which is "made for custom ROMs", so if you need that controller working - don't be afraid, the most bricks can be restored using qfil... I'm changing ROMs sometimes 5 or 6 times a day just to find something which i like :)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
You're brave lol, what is qfil? Nevermind I'll Google it, I was watching a video and the guy "Chris Panton" I think that's his name bricked it by restoring a backup he had made on one version of twrp with a different version of twrp (which flashed along with the rom I presume). I could easily see that happening to me lol.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] kingracer:
It never happens to me because I'm not using backups in twrp ;) I'm using Titanium Backup instead, it has all i need to backup and even a cloud backup feature... But I've heard already about bricks because of restoring twrp backup on Russian forum, unfortunately, this issue still present (
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
Guess I should learn how to use Titanium backup then. I've had it on phones in the past but never used it. I'll get it installed.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] kingracer:
To make it fully usable you should buy it... Or find another way ;) but it's pretty useful for switching ROMs, especially if you have many apps installed (i have more then 200)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] shifaz dev.:
Share is the fix for camera error on 17/7 build

---------- Post added at 03:22 AM ---------- Previous post was at 03:18 AM ----------

Whare is the fix for camera error of 17/7 build
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MR.HACKER5476:
Camera is working perfectly on the latest build volte is working but video calls doesn't work

And always use latest build if you are using old build then don't complain about bugs.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sherry_94:
Most of the time, when I connect my Bluetooth Headphone, I can hear no 'media sound'.

I click setting button next to it (screenshot) , uncheck Media checkbox, Click OK.

I click setting button next to it, check Media checkbox, Click OK.

Is someone else facing this issue ??

The headphone works well with my old phone and my tablet.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] tusharshuklaa:
Camera crash in latest RR version

First of all, a huge thanks for this awesome ROM.

Last night i flashed this ROM and have found two issues that i am unable to resolve

Opening a protected app shows a notification 'Activity Blocked, tap to authorize' and then comes the screen for fingerprint scan/password/pin and then app is opened. Why can't it go directly to password screen without the notification?

Camera app crashes immediately. The only thing that works is CAMERA API. I also tried Google Camera app and it also crashes. How do i fix this camera issue?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Singhathia:
Okay, are you able to make video call over lte in slot 1?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Ashok Sahu:
I'm not using volte my concern is with voice call when you are in conference call and wanna to disconnect some one then phone will stopped working
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
Mrhacker I am on latest build, but as I asked can any of you guys get the dual shock 4 to work over Bluetooth? I can get it to pair but it doesn't actually work for me. (It works on my other phones)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] vedantzalke1997@gmail.com:
Hey Mr Hacker you just made my day..... This is probably the best rom for Lenovo z2 plus.... But i am facing a problem.....whenever i tap on search for ota updates,it says that it cant check for updates....help......also i am having a question.....is our data secured because whenever i restart,the screen says press vol buttons to navigate from where a person can easily go to twrp recovery and connect the device to pc and get my data....how to secure my data.....?????
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] HarrY__:
Clean flash the ROM again camera is working fine .
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MR.HACKER5476:
Camera is working fine clean flash dirty flash will not work

Video calls via volte is broken in any sim slot1 or 2
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MR.HACKER5476:
Keep your phone in locker room of cbi

But wait still someone can break locker and steal your data.

World is very unsecured my friend.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] vedantzalke1997@gmail.com:
Well.....i probably did that with my friend and using his accounts to contact you......i am therefore feeling unsecured from people like me.........now some serious talks.......i tried encrypting,but that turned out to be good for nothing.......it secured my twrp but i was unable to type the password to enter my device as the keyboard didn't popped up.....whats your take on this......also please reply for ota saying can't check errors......
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MR.HACKER5476:
Ota is removed

Well will fix that encryption later on
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] vedantzalke1997@gmail.com:
Thanks their.......btw...... Great work for the rom.....
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Hi boss,

What about the periodic Android security patches?

How and when are they included into Resurrection Remix releases?

https://www.xda-developers.com/andr...ng-out-to-pixels-and-supported-nexus-devices/

Thanks and regards,
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MR.HACKER5476:
Yes every month security patch is updated bro
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
[emoji6]

Inviato dal mio Z2 Plus utilizzando Tapatalk
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Battery duration is greater with your latest update Boss!

Cheers,
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Singhathia:
thanks a lot bro for this great rom, can we expect the video calling working via volte in upcoming updates :)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MR.HACKER5476:
Well bro will try to fix it. But not sure if i can but will try my best.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MR.HACKER5476:
There was a 1 commit which caused ever crash.

I reverted it and picked some other commits all is fine after that enjoy.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] zaidk9:
Can someone share a step by step guide to update the rom

I saw some videos/ guides online but none of them are of z2 plus

Thanks
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
... Over six hours of SOT![emoji41]

Inviato dal mio Z2 Plus utilizzando Tapatalk
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
How is the heating in this ROM with the latest build? Earlier the heating was too much even in normal usage. Hence, I shifted to AEX. It would be great if anyone can let me know about the battery life and heating in the latest build.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] kingracer:
Hello, i found some bug/issue in latest build - AKT profiles doesn't work. When i'm choosing the profile, i'm waiting for toast message, that it was applied but there is no toast except SU permission and when i reenter this menu - irt remains on stock. Am i doing something wrong or this just a small issue? Thanks and the latest build is much less heating than any other latest roms!
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Hi, honestly I never noticed high heating with Resurrection Remix.

On the other hand I dislike gaming, may be I never stressed my Zuk too much.

BTW the latest update looks to be very smooth, fast, and energy conservative.

I think it worth a second chance for you try.

Cheers,
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
(no longer applicable)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
I am using RR-N-v5.8.3-20170726-z2_plus-Weekly

mr hacker your rom is great but... theres 2 camera apps when first flashed, camera and camera api, only camera api works the other does not. bluetooth allows me to pair my playstation 4 controller but it wont work (moving up and down menus etc.. pressing any of the buttons once paired does nothing) the pull down notification bar, if i click the pen/pencil to edit only certain ones will go up to the main section e.g. configurations the the RR logo will not go up there, expanded desktop will not go up there, when you try it will slide up the menu slowly then just dissapear.

im done with this rom for now i really need my playstation 4 controller to work. i hope in the near future this will no longer be an issue and i will be able to return to using this rom.

EDIT: ok i went back to the stock rom and the ps4 controller does not work with that either :( i guess dualshock 4 will never work via bluetooth
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] abellesle:
HEVC 10 bit decode support???

Does this ROM have HEVC 10 bit decode support . I tried using MX Player , but it would not work in HW+ mode . Devices using SD 820 chipset can supposedly decode 10 bit HEVC. So i kindly request you to look into this issue
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
i got my stock rom back by flashing a backup of it i had taken before flashing RR, will i have the stock kernel or the kernel which came with RR now?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] zlobnic:
Led notifications stopped working. All((

P.s. best rom ever. Awesome battery life!
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sk06147:
single tap to BACK work slow...And i selected long tap for RECENT APPS but it always open Google Assistant...Any help
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] tusharshuklaa:
Where did you set long tap?

---------- Post added at 05:03 AM ---------- Previous post was at 05:00 AM ----------

This is the first time a flasheda ROM and i followed step by step guide for it. I guess this is the clean flash. And what about the protected apps bug?

---------- Post added at 05:16 AM ---------- Previous post was at 05:03 AM ----------

Other camera apps work except google camera and the inbuilt camera. I flashed rom for first time so i guess this is clean flash. Anyways, i'm using open camera now. But what about the bug of protected apps?

---------- Post added at 05:20 AM ---------- Previous post was at 05:16 AM ----------

Where can i find quick settings for split screen?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] abellesle:
Guys please help me.... Hevc 10 bit is not working!
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] vedantzalke1997@gmail.com:
Hey Mr hacker,any plans for android o????
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] zlobnic:
I've just made clean install. And no luck with led notifications(
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sk06147:
how to change icon pack in this rom...Any suggestion?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shankar B:
Use nova launcher
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Also I had tried to set up led notification but I don't succeeded.

May be it's a disabled kernel feature.

Cheers,

Inviato dal mio Z2 Plus utilizzando Tapatalk
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sk06147:
on using 4g data my phone is heating up...i checked the temperature and it was 42°C..is that normal?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] ikhfaa:
Both camera works well on that build. But its true that 'Expanded Desktop' icon couldn't be moved to the quick settings panel, including other icons that's located at the bottom (Ambient Display, Nav bar Visualizer, Gesture Anywhere, Pie, App circle bar, etc).
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] 2VJ5:
It's a little high
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Singhathia:
Thanks bro :)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sk06147:
now i m using jaguar kernel..and heating was gone
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
How is the battery life and performance with the Jaguar Kernel ?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sk06147:
Battery backup is better than RR kernel and perfornance is also improved...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Surya9333:
Whats the battery life? Screenshot anyone?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] arpitparekh9@gmail.com:
try to decrease row and column size of notification tiles !
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] froglk:
3 columns and 3 rows, no help

2 column also not workin', what else?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
What about rolling back the kernel to former version?

Which are the steps?

Thanks

Inviato dal mio Z2 Plus utilizzando Tapatalk
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shankar B:
Extract boot.IMG from ROM file and flash the .IMG in twrp
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] jumbobombo:
Can someone tell me what this icon is
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
This is do not disturb icon.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] kenryandub:
Hi First timer question from me, apologies if it has been asked before

brand new Zuk no data on it , ready to flash this Rom and Gapps

page 1 of this thread says :

Recommended - Full wipe and factory reset

I have Twrp installed, and under Wipe\advanced Wipe

These are unticked

Dalvik/Art Cache

Cache

System

Data

Internal Storage

USB.

I have the two Zips on the phone (Rom and Gapps)

Which wipe options do I tick please

Thanks
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
Select Dakvik, Cache, System and Data for wipe. Then install the two zip files.

---------- Post added at 02:53 PM ---------- Previous post was at 02:48 PM ----------

On which RR version you are currently ? 26 July build?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sk06147:
yes 26july build
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Obi8:
i flash clean rr and then darkmoon kernel longtab version. but in the menu i dont have the label for longtab.

can any one help?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] kenryandub:
Hi Just installed latest Rom, very fast to use

A couple of questions please

1 Is it rooted

2 How to enable hardware button, UTouch cant see it

3 Wifi Speeds , connected to my ac router dual band 2,4 ghz and 5ghz

using other devices phones , tablets etc, getting download speeds of

132 mbps on the 5ghz band

using the Zuk , and Res. Rom getting only 9.5 Mbps on the 5ghz band

On the slower 2.4 ghz band other devices and the Zuk get about 40 mbps

Any ideas re wifi for 5ghz band is not strong using the Zuk

Thanks
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] joop1ter:
This rom will be 5.8.3 for ever?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] caballerobhanu:
Change number of columns... And rows... Which will have more icons at the same time ... Keep what you want and revert to your original settings... Like in attached ss...
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] susbiction:
I lost 25 of battery in Phone idle .. :(
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Sorry to ask but I never did this before.

It's available any step by step instructions describing how to flash a new kernel and rolling back to former version.

I mean something which is needed to do with TWRP as wiping something, backuping something else...

Thanks and regards,

Inviato dal mio Z2 Plus utilizzando Tapatalk
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shankar B:
First extract your ROM zip (if you want to go back to stock kernel of that particular ROM), then find the boot image in the extracted zip. Reboot to your recovery and you don't have to wipe anything. There will be an option to flash an image file. Go to the folder where you extracted image and flash the boot.img.

---------- Post added at 08:20 PM ---------- Previous post was at 08:19 PM ----------

If you want to flash a custom kernel then just download the kernel zip, reboot to recovery and flash the custom kernel directly. You don't have to wipe anything except dalvik and cache when flashing kernels.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Thanks a lot.

Cheers,

Inviato dal mio Z2 Plus utilizzando Tapatalk

---------- Post added at 08:59 PM ---------- Previous post was at 08:40 PM ----------

Is the led notification working with that kernel?

On stock RR kernel the notification led isn't working as it was with the Zuk stock ROM.

Thanks and regards,
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
Hi guys I'm back on resurrection remix now and I have my dual shock 4 controller working with it, I read someone's post saying they where using the jaguar kernel so I flashed that kernel to my stock ROM but the device was laggy, however my PS4 controller was working as it should, so I flashed RR ROM and then the jaguar kernel on top and now my device is still as smooth on just the RR ROM but with the additional bonus of dual shock 4 controller support via Bluetooth.

Now my question to you Mr hacker is, can you take whatever is in the jaguar kernel that allows my dual shock 4 to work properly and implement it into your kernel/rom?

Thanks have a great day to all of you fine folks.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Hi, please could you be so kind to verify if led notification (the small white led on the top right corner of the Zuk Z2) is working on the Jaguar kernel under RR ROM?

Beside this, would be great if you write here your personal pros/cons impression regarding the environment RR+Jaguar.

Thanks and regards,
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
No the notification light only seems to work while I am charging the phone (even then it turns itself of after a while, not sure why?) There are customisation options on this ROM though and I haven't dived that deep into them so maybe notification light options could be in there.

In terms of performance the phone is buttery smooth (quite sick of this expression myself lol but this ROM runs beautifully)

Antutu yielded 125k all games I've tested run smooth. Rr3, vr headset apps and games room with a chair etc run fantastic, I was using fulldive vr and after about 30 mins the phone actually shut itself off due to overheating I guess as when I removed the phone from the headset it was so so hot, (but I did have it on full brightness which would not have helped and there is a front cover on my headset which can be removed but I had it closed up)

Everything I've tried works great, if there is anything in particular you want me to test let me know and I will try.

Oh the camera sucks ass, sorry but it does, camera API works but it is the most stupid camera I have ever seen, by default it takes super low Res photos and is just a complicated mess of a user interface, another camera called simply "camera" comes with this (not sure if it is from the gapps (I did the full rather than the light option) that one is just a black screen with the controls (others have said it works but for me it does not) and editing the notification panel options doesn't work as it should (hard to explain but some will go up to the main part others will not and it feels quite sloppy because of this)

But hands down this is better than the stock ROM (other than the camera)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Donzaai:
Good ROM with heat issue

first of all Good Job devs

its fast and nice battery life with crappy camera and heat issue m sorry
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Thanks for your feedback, about camera I'm using Open Camera and I like how it's performing.

Notification light is configurable by Notification menu but probably it's not working in the maiority of custom ROM, I've thought it could depends upon the kernel but probably I'm wrong.

Cheers,

Inviato dal mio Z2 Plus utilizzando Tapatalk
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
Notification light is working in Viper OS ROM. You can try that.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] zaidk9:
Can someone please help?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
It's not terribly difficult, I'm pretty stupid and I managed it by watching Chris panton's guides on YouTube.

Unlock bootloader

https://youtu.be/kkbdIZMCU0k

After you have done that just follow the instructions at the beginning of this thread.

To flash the ROM first you want boot into recovery then select wipe and factory reset (generally all you need) then go back and flash the ROMs .zip file, then flash the gapps package and reboot. (Not necessary but after I like to go back into twrp and wipe the storage, if you do this before you flash the ROM and gapps then you will need to transfer the ROM and the gapps back to your storage) hope that makes sense.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Hi,

Thanks for the feedback.

Did you never compared Viper with RR?

What your impression about pros cons among them?

I don't know Viper, I ignore how much it being classified and appreciated in the top ten best ROM for Android.

Thanks and regards,
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
The con of the Viper ROM is that there is no active development ongoing for it. The last available ROM is for 1st July, 2017.

When compared to RR, you will notice better battery life and less heating.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] zaidk9:
I have already installed RR remix

But i want to know the method to update the rom
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] DANfour20:
Download and flash the latest build in twrp. What is there to understand if you have already flashed a previous version. Ota updates was taken out I believe so you will have to do as I mentioned above.

Latest build as of now is https://sourceforge.net/projects/re...N-v5.8.3-20170726-z2_plus-Weekly.zip/download
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Well, not so critical point IMHO, I think that may be a less frequent updating schedule for a ROM could grants a more stable ROM respect a weekly updated one.

Thanks and regards,

Inviato dal mio Z2 Plus utilizzando Tapatalk
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] BetterBPrepared:
Viper is a very good ROM. Everything worked really well for me with no issues. Battery life was great at 8 hours 3 minutes SOT. Antutu test result was 142812. So everything was great with this ROM and it was definitely in the top 10 for ROMs for the Z2. However, on 7/24/17, the dev abandoned this ROM, so it is no longer being supported. If you want to try it I would do it very soon before the security patches become outdated.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mcalistri:
Oh, what sad to know that a so good ROM went abandoned!

I'm tempted to flash another ROM because so far I have used just the RR (which I like a lot) but I'm a bit uncomfortable because I'd need to reconfigure everything by deciding to installing a new ROM and I'm definitely lazy for this kind of job.

Is Viper listed among Zuk Z2 ROM on XDA forum?

Thanks,
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] greatcoder:
https://xdaforums.com/lenovo-zuk-z2/development/rom-viperos-t3616238/page17

Above is the link for the Viper OS. You can also try the AEX latest build of 24 July. I feel AEX is also one of the very good ROMs out there. You will get decent battery life and performance is also good.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] BetterBPrepared:
Yep, it is still on XDA for the zuk z2 under the ROM section. I just checked and the download link is still available.