yashsingh1/xdaforums huggingface dataset:
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Logs for the july 27

Test build.

Volte in working condition during first boot .

After reboot it disappears.

Logs attached are

Before and after reboot .
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Flash the attached on top of July 27 build:
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] seking:
You mean July 26 build?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
No. If you want to test, flash this https://androidfilehost.com/?fid=5862345805528058848

And after that the volte zip.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
No volte disappear after reboot.

---------- Post added at 04:21 AM ---------- Previous post was at 04:21 AM ----------

Can't upload logs

Network error
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] chetan_dua:
[MENTION=5075064]optimumpro[/MENTION] i tried to flash ur volte27july fix over july 27 build but volte didnt work...

Any other fix for volte
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivamk845:
What are the good ways to Show you the Screenshot of thing that I am trying to Say? Please tell me?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Logs provideded
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] markdcouto:
[MENTION=5075064]optimumpro[/MENTION] With the 27th july build and volte flash, it works perfect on first boot and I have used it for a long time too. But when I reboot to flash magisk, the networks disappear and show I don't have a sim. I have treble by the way. And I did a clean install.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] rocky459:
Attached settings screenshot. As per my understanding of your query, text is already left padded, isn't it ?

-> Else you have to edit this image & exactly show us, where you want the text to be at.

Thanks.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] abhiran:
Same issue on p

Thinking this is the issue
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivamk845:
Hi, This is Main Page of Settings App and there is Icons of the Settings accordingly Right? Now, when you open any of this Settings like Battery, You will noticed the Gap on Left side and Texts will be Shows in centre. That Left side Gap looks Icons Missing. But in some ROMs it is not like that. Please understand.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] rocky459:
Yeah the upper half gap in battery is because of the lower half having icons(apps) on the left. Though for comparison you can post a screenshot from the ROM having the look you are desiring & then finally OP can check if it is feasible.

** Just post a screenshot like I did, of the desired state. **

Thank you :)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivamk845:
How you attach the screenshot? Please tell me.

I am on Chrome mobile.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Use the XDA app .

Or upload ur image in site and use that link .
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivamk845:
Please look.

The green one is from Jaguar ROM.

The Blue one is from AEX AOSP Extended ROM.

AEX complete settings have Texts attached to Left side. So it looks great. (Blue One)

AOSIP, Jaguar, Arrow OS, Cardinal AOSP ROMs are like 2nd Screenshot. (Green One)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shivamk845:
[MENTION=5075064]optimumpro[/MENTION] Please check screenshots I Posted.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] benedict97:
[MENTION=5075064]optimumpro[/MENTION], could you implement a feature in which current settings in Jaguar are stored in a file which after a clean flash can be easily restored?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
That's possible?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] komaljain:
Plz provide VoLTE support for vodafone too. No zuk z2 rom is giving it.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] benedict97:
i don't know. but it would be a great feature if it's implemented.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] prototype_human:
Hii all,

I am on 8th May update(updated just 2 days ago from 25th apr update). Really loved this rom and really happy to know now we can use jio sim again as of 26th July update.

I have some questions and need your help.:-

I read some comments saying we have to flash deodexed version if we ever want to flash volte enabled version. Please ellaborate this.

Are there any bugs/error in 26th July version. I am thinking of keeping it for a long time, unless a major update comes in, coz 25th April really got better after a month or two.

Should I flash the latest update dirty or clean (as I currently have 8th May version which is very old)?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] mGforCe:
Seek Feedback / Opinion from ROM users

Hello to Fellow Zuk Z2 Plus Users, active here in Jaguar ROM. On similar lines as highlighted above, am trying to make a list of Current ROMs / Builds which are quite stable and least buggy. It is ok if few features might not work - especially those not applicable for majority of users eg. iLTE

Request if experienced users from this thread can share feedback here on my Q&A thread.

I believe this will be a good repository for users especially when P comes into early stages of debugging.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] The.Night.King:
Dirty flashing actually does this. It'll be like backing up data of settings, settings storage like apps and restoring them, may not be stable.

On 26th July, you can use Jio sim but not through volte but the Jio 4G voice app, volte is disabled in 26th July.

If you want to update to 26th July from may 8, clean flash is highly recommended.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] prototype_human:
Thanks for your reply.

And one more question, what about flashing deodexed if we want to use volte again?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
You don't need flash anything, but the new rom.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] KennyG123:
Thread cleaned

It is a shame when people come here just to leech free work

And contribute nothing but grief and negativity with their criticism

Please resist the urge to respond to these types of posts

These people are just lonely and crave attention

Thank you for your cooperation

Friendly Neighborhood Moderator
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] gsknocks:
Volte zuk z2

Does The latest version Supports VOLTE ( July 20 update is not supporting ) does the July 26 update support ?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
No .

Only update till may8 supports volte
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] krishna790:
Does flashing nameless kernal will affect anything?

Can anyone recommend akt profile for better SOT?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
[MENTION=5075064]optimumpro[/MENTION] the file this is old one and its the only one working thanks to ayuish ( hope spelling is right)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Elton889:
does it work for the latest build?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Rikul:
I got impressed by fusion o beta 22, ice-cold and thunder
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Warned u will have to setup ur device ( google account) after every reboot and u have to flash the zip during every reboot
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] krishna790:
Actually I asked with reference to the one's that are in jaguar akt profile.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
If that's the case, then flashing this just resets ims, as it is on first boot. I bet if you flash original IMS apk (included in the rom), you will get the same effect.

Have you tried to edit build.prop to change network default values to 10,10 instead of 22?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Yes I have nothing happens no volte
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] abhi.goel:
just like the friendly neighbourhood spiderman ??
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] gsknocks:
Nope its not working - WE need to install Jio phone app to make calls ( though we are not receiving incoming calls )
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] shrey2104:
Bugs in jaguar rom

I am using jaguar ROM on my Lenovo z2 plus 8.1.0 26 July release with nano gapps and there are 2 bugs that I found

1. The video mode in camera app has a dim light (it is working but it is dark) The photo mode works fine.

2. The face unlock registers but does not work
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
It works u have to do it right way.

Flash the zip on the test builds which have volte on initial boot not on the non volte build
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
[MENTION=5075064]optimumpro[/MENTION]

Logs for the 29 test build

Volte disappears on reboot
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Prashantdhart:
Lockscreen always shows time

Lock screen always shows time as if it is screensaver

Please help me to remove it!
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Just disable the ambient display
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] zrpa:
What is the best akt?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Mr Robbot:
Hey guys, just a quick question. Is it normal for system to occupy 14gb of storage? (at least that's what's shown on storage settings)
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
That's not system. It's your apps, photos, movies etc. Format your SD card and you will see the difference.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
[MENTION=5075064]optimumpro[/MENTION] Logs for July 30 test build

No volte in reboot

Before reboot and after reboot logs
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] The.Night.King:
Op, tested 30th July build.

Saw improvements. Previously on 1st boot volte worked but volte stopped after toggling airplane mode or restarting.

Today even after toggling airplane mode, volte was working in 1st boot. But after 2nd boot no volte thereafter.

APN is alright.

IMS OK on 1st boot, unavailable in 2nd boot.

1st log - verbose.

2nd log - error only.

View attachment 1stBoot.zip

View attachment 2ndBoot.zip
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] guyz_ahead:
On jag, The lcd display blinks/flickers when the volume is adjusted to higher levels... Didnt face same issue when i tested crdroid rom. Could this be fixed? Crdroid rom has mono audio (only from main speaker). Please see if this can be fixed. [MENTION=5075064]optimumpro[/MENTION]
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] PK zuk z2:
Pshiphon app is crashing , I clean flashed may 8 version and installed it after first few reboots , Pshiphon app was working well but after removing it from background apps , I was unable to turn it on . In the mean time I had also installed greenify , but I rechecked Pshiphon after uninstalling greenify , still not working . I am a college student and require Pshiphon to use my collage WiFi .

In the advance menu of WiFi , can u also add the option to set the username and password for the proxy server ? Then I won't need Pshiphon .
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Rahulnsharma:
Facing an issue with volte unable to make calls on 4g enabled sim & app icons are squared as compared to other rom which have rounded icons which looks a bit awkward.:(:(:(
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] The.Night.King:
Pshiphon is a shi* VPN.

Jaguar has Wireguard support built into kernel, so use Wireguard for best speed and better security.

Get if from play store or fdroid. Both the versions are stable & open source. Go to azire VPN website to generate tunnels to work with Wireguard, only Wireguard tunnels obtained from azire VPN are free, make a trial account & generate those or ask someone to give you their generated tunnels.

Read the whole thread to know why volte is not working.

Rounded icons can be enabled in launcher settings.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Don't have any display blinking/flickering. Could it be because of a mode you installed? Mono audio: stereo sound is one of Jaguar's features. If you don't have it, then it is for sure some sound mode that replaced one of sound xml files.

No wireguard. Never was able to boot it on Jaguar kernel.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Lol I am using it
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
[MENTION=5075064]optimumpro[/MENTION] look

Edit this is cardinal sorry wrong ss.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
Well. Then it works without kernel support. Are you on May 8 release?

Edit: actually, the latest wireguard app works without kernel support (it just uses more battery juice without kernel support).
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
How are u able to customise your notification panel??? Did u install any third party app?? Sry don't know why I asked this???
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Substratum
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
How to get it ??? Can u pls tell me?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] guyz_ahead:
No mod installed. Yes i get stereo music but when i increase sound from ka to above 7 on both channels then screen blink/flickers.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
[MENTION=5075064]optimumpro[/MENTION] that was cardinals SS

This is Jaguar
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
That's cardinal team's official marginta theme sorry the ss was that of cardinal aosp not jaguar

U can't get in jag as it has no oms .

And the theme is only available in cardinal was using it before and saved the SS.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Nitishlesner:
Manual camera of geeky devs studio keeps closing

Manual camera of geeky dev's studio keeps stoping whenever i click any pic.

Optimum pro please give some solutions
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] abisri99:
Cameras are not working after latest update!! Pls help.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Does Google's stock Android contain oms?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
Oreo can use substratum without root via Andromeda add-on.

Yes it has a partial support.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Ok that means substratums can't be used in Jaguar?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] MtBlackstar:
No substratum use Google's firebase .

Which according to op is mainly used to sells ur data .
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
But still their must be some apps which can provide such customizations. Thanks.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] The.Night.King:
But once you posted this so I thought its already in kernel.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sharunvx:
Battery Drain Issue

Mobile Network Standby taking too much battery...

I am in excellent signal location, turned off volte. Cleared cache , clean flashed it... Tried everything... No fix..
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shubhi singhal:
Want to ask something... Actually i noticed a strange behaviour on jag rom.... When phone is switched off... And I press power button 2 times simuntanously then led blinks and phn vibrate for a second only...... Altough phone is working perfectly fine..

Just want to know is there anything strange wid it or its fine

And m on 8 may build coz of jio volte
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Psychicbitch:
Sorry for asking not ROM related ques.

But can u provide me with the Spotify link?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Is camera api2 enabled in Jaguar Oreo??? Will the camera2 api enabler from magisk downloads help?

---------- Post added at 08:38 PM ---------- Previous post was at 07:51 PM ----------

@optimumpro will u be adding support for substratums in the coming days??? If not can u pls suggest me some alternative for it?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] guyz_ahead:
Its perfectly fine. Thats just normal.

for camera api2 goto developer settings and enable hal support. Also substratum works perfectly fine on Jaguar. I am always using substratum for curved edges.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Which substratum , how can I get that . Yes I have enabled it camera api2 in camera hal. Thnx
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] nicky69100:
Hi ! I am on july 20th and I am glad with it, but 1 thing is bothering me : screen is turning on randomly in my pocket because of dt2w, any way to disable it?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] apollo3x:
You can use pitch black theme! It works fine and will also give you rounded edges
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
From where can I get it??? Any link for that?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] apollo3x:
Purchase it on playsotre or you can just google for the APK!
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Can u tell me the fix for it??? As you can see notification with white colour are not visible in black theme.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] apollo3x:
This is the bug with inbuilt theme engine! I never use it! If I even feel the need of overlays, I use substratum
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] guyz_ahead:
Simple fix. Root your device and download Mod Kernel Auditor attached in OP. From Kernel Aduitor head on to wake and disable dt2w. Mirror link - https://drive.google.com/open?id=1BROwDJCGeajXspH7C0r74FV8omxvG-PG

-------- [MENTION=5075064]optimumpro[/MENTION] I am currently on july 31st build. Volte was working on first boot. 2nd boot volte gone. Messages seem to work even after reboot. Rest everything is same.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] nicky69100:
thanks! I didn't know about that modded KA. other question : I am trying fairpark akt profile to get a bit more battery life than stock. Does someone know a profile with better battery life than stock a'd lagless experience?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] CoLdM1nD_:
Hello,

Does this rom have the option to disable slot SIM card 1 or 2 and preferred network type like 4g 3g 2g?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] benedict97:
you can't disable sim card but can select preferred network like 2g, 3g, 4g.

---------- Post added at 11:20 AM ---------- Previous post was at 11:11 AM ----------

Does Substratum work on Jaguar? [MENTION=7980771]MtBlackstar[/MENTION] says it doesn't work [MENTION=6224450]apollo3x[/MENTION] says it works.

Actually when i tried installing it once, i couldn't apply any theme and when i rebooted it went into bootloop. Was something wrong in my installation or it actually doesn't work?

P.S.: Anyone can answer.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shubhi singhal:
Yes brother m using substraum on jag oreo from very first release..... Its tricky to apply

First of all u have to have root access

And second after applying a theme its not gonna apply itself and not gonna show in ur theme manager of substratum....

The trick is that.... U just have to reboot and then open substratum go to manager then ur theme gonna show itself then just select all and apply them
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] apollo3x:
I think a reboot should do! Also clear cache of substratum app if it doesn't work!
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
See ryt now my phone is rooted , so what are the chances for my phone to go into bootloop if I apply any of the substratum themes?

---------- Post added at 06:15 PM ---------- Previous post was at 05:54 PM ----------

Hello , has anyone faced this issue that Iam mentioning below. Whenever I play online games such as pubg and modern combat 5 or asphalt 9 , I have noticed that the signal changes from LTE+ to LTE . And when I exit gaming it again rolls back to LTE + . Why is this happening ??? As sometimes it causes signal loses during gaming.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] shrey2104:
Please HELP ME

\\\
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] CoLdM1nD_:
Is any solution to disable sim card 1 or 2 like code in the terminal or some mod to flash ?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Can u pls tell me the procedure to use substratum theme so that I can prevent my phone from going into bootloop?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] apollo3x:
I never had bootloop. But as a safety measure, you can install substratum, grant root privileges and then reboot before applying any overlays
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Shreeram02:
please summon provide me antutu benchmark score and screen on time screenshots
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Here is the antutu score .
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Sturdy_99:
Google play store force closing.

Using opengapps on july 20 build

Anyone with similar issue.

Used arm64 mini version
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] benedict97:
This is mine
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] sgaggy1:
problems with proximity sensor

I have problems with proximity sensor turns on the flashlight comes off the wifi

how can i solve

thanks for the help
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
You do know you must reflash Gapps every time on upgrade, unless gapps include a 're-install' script baked in.

Wipe dalvik/cache. If that doesn't help, do a clean flash. If that doesn't help, then you need to re-install your 'persist' partition.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] pkn267:
Has anyone used the zip file for firmware update by [MENTION=5075064]optimumpro[/MENTION]. Are anyone of u facing any problems like signal loss or low data speed . Btw Iam using Jio . Any Jio user here who used that method?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Varun 100:
Help me !! I've read that this rom doesn't support volte now . But can this rom be used as I've Jio sim . Would I be able to make calls with latest build ?
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] benedict97:
But, I never flashed gapps after I flashed a ROM upgrade. There was no reinstall script which runs either (it doesn't show anything that gapps is installing). It worked perfectly fine always. But I remember once flashing gapps after upgrade which created some errors.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] optimumpro:
First: Proper upgrade includes automatic system wipe. You can find a few roms here, where they don't do that, which can cause all kinds of problems

Second: Gapps must run once before Magisk to get proper permissions

So, get a version of Gapps that has upgrade survival script and use that. This way, you won't need to do anything with Gapps/Magisk.
[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] benedict97:
On latest build using the Jio dailer app outgoing calls run fine(incoming calls are not received though I guess).

On may 8 or builds preceding that, full volte support.

On builds after may 8 excluding the latest build, no volte at all.

---------- Post added at 07:05 PM ---------- Previous post was at 06:57 PM ----------

What I was saying is that, I never faced a problem by not reflashing gapps after an upgrade. So, as you said, either system is not erased or gapps has that script which does the job (but it doesn't appear in the twrp flashing process though).

BTW, magisk reflashes itself after ROM upgrade (without having to reflash gapps).

P.S.: I'm a Jaguar user since February and flashed every upgrade the same way.