yashsingh1/xdaforums huggingface dataset:
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
I will be rather happy with root included and set to enabled, developer options enabled, usb debugging on and unknown sources on, also having:

:good:

Wah! Never imagined it would be "Pokemon GO" or "root"... :crying: This ain't serious is it.

BTW, "Add a weather provider" does not do much than simply throwing a "cyanogenmodweatherprovider" into Google Play's search-box (resulting in a "Did you mean: cyanogenmod weather provider"), which seems is not the intended functionality.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
You can install Yahoo weather provider from the list. It works but weather has to be refreshed manually as it doesn't update automatically.

Edit: none of the weather provider will fetch weather automatically, you'll have throw some money at them.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
I don't mean to push but here's a list of bugs that I have found so far.

1. headphone mic doesn't work (the voice is highly boosted making it flat) during the call.

2. The volume bar doesn't disappear automatically after changing the volume using the volume buttons.

3. Phone settings crash after changing the default sim for data. Not a big deal as the change is saved.

4. When music is not playing, the notification/SMS/Alarm sounds through headphone is really deafeningly loud. These sounds get normalized if music is playing. I think when music is playing the notification sound play at the music volume and when music is off, these sounds play at full volume.

5. Camera app always crashes if used through another app such as chrome. Usually I have to send a few photos right from the chrome and I used to click the photos right from the chrome (which opens the default camera app). Now I need to open camera app separately, shoot the photo and then from chrome tag the saved photo.

6. There is no 'Show CPU Usage' option in developer menu. :D

[MENTION=6608514]Electry[/MENTION]: I had PM you a week back. Do you need webspace? I have 10 gb laying around unused for couple of years.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Kurbatos:
I should add that the system profiles are not switched network mode.

Отправлено с моего K920 (ROW) через Tapatalk
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
I would add to the list of bugs the outstanding cell data on/off chaos on first run after flash (nothing to do with my previous post about how to "hard-link" the tile to the desired cell data provider).

Settings/Battery/"Battery Saver and performance" crash fix on upgrades from CM14.1 without wipe is also a bug to fix.

I'm still not sure how it really works, but the random ability to turn bluetooth off through the status bar icon tile is a bug to fix. Sometimes it is possible to turn bluetooth off by the switch, but most times it needs a "More settings"/Off.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] slavislavi:
Any fix for disappearing alarm and notification sounds?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] delpiero74:
Did sound recording work

Every time I try to record sound it said sound recording stop
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
Sound recorder app and call recording both working. Make sure sound recorder app has been given the required permissions.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] delpiero74:
I give all permissions still not work,

I downloaded other app from Google play and it work thanks
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
I did one experiment. I swapped first and second SIM. Yes, second SIM can get 3G and 4G now. But the best thing was that mobile recognised they were swapped and it automatically swapped the settings for SMS, call everything without asking. It even swapped data monthly quota, monthly payment cycle, APN. So the SIM swapping was very seem less. Very smart.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
With witch version can you have 4g on both sim?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
The last lineage os update. I didn't check 4G because neither of my SIM are 4G ready. But 3G worked on both slots.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
Works fine on my cn k920!

Now i wait the possibilty to cut one sim independently...
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
Not going to happen. Dual Sim phones always get step motherly treatment from Google, Cyanogen who are American companies and americans are incapable of understanding the concept of dual SIM phones, they like to live inefficient life. They removed option to turn off the single SIM in CM13 and in CM14 they removed individual ringtones options for each SIM. :(
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
When will we have the official lineage os version whit the new boot animation? Thanks!
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] :
never
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
Ok and here. Electry will be able to share an update with the last update from lineage os?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] :
sure he will :) something beautiful is about to happen in next few hours
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] xoror:
I do not think so - please see comment from Michael Sky at https://review.lineageos.org/#/q/project:LineageOS/lineageos_updater
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
Electry, let us know of there's anything for us to help you on lineage os forum.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Kurbatos:
Who is Michael Sky?)

Отправлено с моего K920 (ROW) через Tapatalk
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
Electry
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
I would appreciate to receive some news from Electry on this forum... :)
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Electry:
Alright then,

I've signed up our device for official LineageOS weeklies... just wait for them to start rolling, hopefully all goes well.

Stuff fixed/added in the meantime:

2nd SIM is indeed 3G+LTE capable (works already on 04/01/2017), both ROW and CN variants, proof

Performance and power profiles fixed, incl. battery saving mode

Headset microphone quality fixed (calibration issue)

Added FlipFlap app. Now it shows clock and alarm in the flip cover window.

LED and backlight fixed while off-mode charging is active (charging device while powered off).

Switched from fuse to sdcardfs.

F2FS included and available in our kernel.

The rest has to be fixed by LineageOS team.

Me. That's my pseudonym :P
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
Thanks Mr Sky for your job. It's excellent. You have changed your profil picture. You are Taurus now? You are in agressive mode :)
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
I installed the last update linage OS but I am going to comeback with the cyanogenmod version because my screen is black when I call and I can't close the conversation. Impossible to wake up the screen...

I am alone with this issue?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] slavislavi:
I have the same problem...Power button helps. Hope will be fixed.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
With the previous version no issue
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Electry:
those of you who had the issues with disappearing notification/alarm sounds, can you try a test build to see if the issue is gone?

I've found something that could be the cause, but I can't really reproduce the issue to test it out myself.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] slavislavi:
sure, pls share link to download
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Electry:
https://mega.nz/#!UIw3xL5a!zdSJvdKUrYdxsqOVeL-Nu1nG5okeRsWScRgQKJpXHZc
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] denizci535:
Electry stabil rom?

---------- Post added at 07:24 PM ---------- Previous post was at 07:16 PM ----------

Turkish langue. Kardeş bu rom stabil mı?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] seekator:
OK Thanks for sharing :D

HSDPA+ works on SIM2 , LTE is not in the range . When I switched data on sim 2 I've got info about like "APPS does not respond hide till next reboot " or similar.When I switched Data on SIM 2 there was notification That I'm in HSDPA range but apps were not able to open connection, after restart it works!

We have boot animation :P

On previous version I had problem with speaker when I tried to switch small speaker to laud speaker when number was dialled mic was disabled, others were not able to hear me. It work on this one.

I don't see option for call recording... :(

On previous and in this one I haven't noticed problems with power button, double tap works normally.

Gallery is not accessible when camera is started from locked screen. Maybe it is good because before in the same situation gallery liked to crash time to time.

For now it is all

Thanks Again!:good:
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] slavislavi:
Anyone experience ,safe mode' after restart? It happens only after phone restart not power on.

It happens to me from few builds but forgot to ask.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Alexander_Gostev:
Electry, you can make a video recording 4k - 30 fps hardware?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
Great battery life compared to all previous builds! I'm <3 %/h now (build 25.01.2017) compared to ≥5 %/h before! Almost 2/3 as good as the stock ROM's battery life.

24 h from installing, I didn't have any self-restarts (at least 1 - 3 per day with 04.01.2017), no non-responsive black screens after clock alarms (occasional with 04.01.2017). I have access without crash again to "Battery saver and performance". And great that there is finally an "Extreme power saver" and working power profiles!

Camera and gallery apps behave badly! Both lag and hang up during use. No auto-rotation in gallery when called from within the camera.

Cameras in these builds were quite poor in experience and performance, but here the camera has absolutely no ability to focus, makes awful shots, lags and finally hangs.

Probably the most precious thing I miss about the stock ROM is the camera app. It was great, especially the professional mode.

Call barring settings crash the phone app as in 04.01.2017. Not of any use for me, but since it is a crash, I report it.

Downloads app does not show any files in "Downloads" - where is it looking for downloads if not in /sdcard/Download?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] kronos1:
Same question here?? Is it possible to improve a bit that camcorder mode?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] denizci535:
Camera problem!!!!! Snap it 4.00 please!!!!
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] slavislavi:
Unfortunately ... Today missed alarm :( issue with disappearing sounds not fixed
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Kurbatos:
you can learn from my experience. I use dualboot patcher. in the role of the main Roma los 14.1, and secondary s288 purified from all, except for the camera and phone. when I need pictures good I am in 5 seconds turn on the s288. once I made a Photo or video, turn back line of 5 seconds.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] janforman:
I shoot only RAW / DNG so only one app is good for me :)

FreeDCam DNG as output

4K video works great in Cinema FV-5 where I can set sharpening to 0 (output format 100Mbit/s H264 3840x2160)

Anyway other applications may have very strong (default) sharpening that destroy video / image a lot.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
When this issue will be solved and when you will receive a version with the lineage animation boot?

Thanks!
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
Is call recording really removed from this ROM?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
When the power button is pressed and held for 8 seconds, it makes the phone reboot or power off.

Obviously, when it is unintentional (my phone is most of the time in my waist pack) it is a bug. The proximity sensor should always be taken into account when the power button is pressed (I never had a single power off or restart with any of the stock ROMs like I have now).

I have a new problem with the 25.01.2017 build. In some occasions the physical front panel buttons stop responding long after the screen is unlocked. The power and the volume buttons work, though.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Electry:
No, it's still there.

Please give an example (of an app) so I can try it and reduce the default sharpening (AFAIK it's currentl set to 2).

There is a bug where the settings won't stick after reboot (even though it shows the last profile in Settings), you have to switch to a different profile and then reapply the last one. But yeah IMO the power saver is quite aggressive, it underclocks both CPU (1.2GHz) and GPU.

No issues here. Except maybe for the low fps when recording 4k video (in the default camera app). Just use Google Camera (4.1) or sth else until I figure it out.

Again, no issues here.

That's a closed source app, nothing I can do about that.

The OS itself doesn't have any control over that. It is there so you can hard-reboot the phone without removing the (non-removable) battery.

No issues here, and I'm using the phone as my daily driver.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
Electry, I highly respect what you do for this phone, and I am grateful! Thanks again, this piece of crap would have been smashed against the wall a month ago. :)

Good to know it. Anyway, the power management still has a breakthrough! ;)

I wrote my comment about taking still images. There is no indication of focusing (a green cross within the focal circle) or scene light sensitivity while focusing. The screen just shows a short blur after tap and returns to a state before the tap (both in terms of focus and illumination) - if you're lucky, you get a focus somewhere close to what you want. Good that you replied about the video recording. The video is also out of focus and with random focus during recording.

See the attached snapshots (could it be a permission issue?).

Good, but the proximity sensor would make the difference between an occasional and intentional 8-seconds hold of the <Power> button. One still has the <Vol. up> + <Vol. dn> + <Power> for a forced reboot (into recovery, though).

Thanks, I will try to isolate a scenario.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lookasko:
Call Recording

Hi [MENTION=6608514]Electry[/MENTION] I would also like to thank you for your work and effort you are putting into this.

I have the latest update installed and it seems so good, but I really miss call recording from stock ROM. There were option to automatically record all calls and link for recorded call appeared after call in status bar.

I am not sure how this call recording works in this CM/Lineage, but I assume, that I have to manually trigger recording for each call? Won't it be possible to put here stock ROM call recording?

Thank you.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
About power button, it's hardcoded into the hardware and can't be altered through software. That button is last resort to all problems so all manufacturers keep it simple. Use a TPU cover, it makes life so much easy.

About camera, right now cameras don't auto focus, just tap to focus for photos and videos. I'm loving the quality of the photos.

About downloads, I think the fault lies with the chrome which unlike old version forces you to use inbuilt downloader and doesn't keep history into downloads. It's been like that since a year I think.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Alexander_Gostev:
I was asked to write to you to add the ability to disperse in the nucleus of our device to 2880mgts. Those who want to - activate acceleration. Can you add?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] :
i'm not sure whether official lineage can support things like OC, in CM it was prohibited
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Alexander_Gostev:
You can make the file which will be the maximum frequency (2880mgts), and to whom it is necessary - that it will be able to activate beg this archive.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] cyprien T:
https://download.lineageos.org/kingdom

Official lineage os Rom for k920. Congratulations Electry!
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] underr.t:
Well done!!! [MENTION=6608514]Electry[/MENTION] You guys are the best! And thank you for all that you have done for our device (well, us actually)!!
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] malaga82:
Wow men ?

Tapatalk
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
It was a nice surprise to see an update appear on screen, all by itself! :D

The download was unsuccessful after more than an hour of stuttering and disappearing.

Will the old-fashioned way of downloading and flashing still work in the future? I've never liked OTAs… :(
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] janforman:
It's working... But I must clear all data with factory defaults :) So I swithed to F2FS after that with no problem.

I think it can be updated from web download anyway... as before.

FreeDcam don't recognize device as before so don't enable DNG output :) Maybe some ticket on github may correct this... don't know exactly how this works.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
I used to check this page on hourly basis but gave up thinking they were not going to support a single Lenovo as declared earlier by lineage. Looks like they made an exception for k920. Cheers guys.

There's no experimental version so does it mean we will have to wipe everything to install this nightly?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] mandarthedon19@gmail.com:
Hi Electry,

Very nice to see our device on LineageOS page. Thanks for all the support and good work and keeping our hopes and device alive.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] delpiero74:
Thanks Electry for all your efforts,

Did this rom come rooted or we have to install the su addon?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] lockhrt999:
Guys don't flash official lineage over our current ROM without full wipe. It's not supposed to work. Let electry clarify on this.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Alexander_Gostev:
Electry, again there was a problem with the sound in the headphones down as it was before (when you listen to the music by clicking on the melody - 50% of the volume when you press on the player - 100%). Please correct
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Electry:
It's not about them not wanting to support Lenovo's, it's just that there is nobody who would maintain them.

Unfortunately, wiping is required (it won't allow you to flash official .zip without wipe).

No, it doesn't contain root/su by default, you'll have to download the su addon .zip (for ARM) (https://download.lineageos.org/extras) and flash it after flashing the ROM/gapps.

Yes, I'm aware of the issue, there is a patch waiting for review (by somebody who takes care of the audio HAL). https://review.lineageos.org/#/c/159210/

I've seen mention of support for overclocking somewhere, and I'm sorry but that won't happen. It's not worth to overclock S801 due to thermal constraints, and it would actually perform worse while OCed. On the other hand, using "Performance" power profile results in significantly less fps drops/better experience while gaming (forces 1.5GHz min freq.), just don't forget to switch it back after you're done.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
I was not able to flash the downloaded update 31.01.2017.

I use TWRP 3.0.3-0 (24.01.2017).

I have wiped Dalvik / Art Cache, System, Data and Cache prior to flashing.

After selecting the zip, it goes like this

Updating partition details...
...done
Full SELinux support is present.
MTP Enabled
Installing zip file '/sdcard/lineage-14.1-20170131-nightly-kingdom-signed.zip'
Checking for MD5 file...
Skipping MD5 check: no MD5 file found
Target: 1485856376
detected filesystem ext4 for /dev/block/bootdevice/by-name/system
detected filesystem ext4 for /dev/block/bootdevice/by-name/system
script succeeded: result was [1.000000]
Updating partition details...
...done

After this <Reboot>/<System> simply reloads TWRP home screen (no reboot at all). When the phone is forced to shutdown, then powered on it is stuck at lineage boot animation for hours.

What do I miss?:confused:
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] mandarthedon19@gmail.com:
But I had success in installing the ROM after full wipe. No issues at all.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
To all who succeeded updating - which TWRP did you use and what did you wipe and/or format?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] mandarthedon19@gmail.com:
Yes i used twrp 3.0.3.0 and full data wipe except internal storage, preloaded and USB OTG.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Drug_Store:
Oh man... how you guys backup everything?

I avoid full wipe at all cost, and when I´m forced to do it, as this time is needed, I always end up loosing some app or spend an hour to configure everthing like it was before :(

What you recommend? Titanium backup?

Thanks
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Kurbatos:
As an option. And you can use twrp, restore data

Отправлено с моего K920 (ROW) через Tapatalk
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] user700512:
I started all over again after backing up (a TWRP system+data+boot backup, a full Titanium Backup and an /sdcard copy to PC of the stuff I needed).

I downloaded again the 31.01.2017 update zip.

Wiped again Dalvik / Art Cache, System, Data and Cache.

Nothing to lose, this time I formatted System, Data and Cache to F2FS. That was a really clean start! :D

Then, while still in TWRP, I copied from my PC the OS update, the LA su (arm) zip, the gapps zip (downloaded before the wipe) and the Titanium Backup zip (made beforehand, after backing up all apps and data) to the empty /sdcard.

Flashed the OS update, then the LA su, Gapps and Titanium Backup, then rebooted.

Whew! This time I got a reboot all the way to a neat clean launch of my completely new OS.

Electry, this was the last time a user would have to start from scratch with the phone after update, promise?:rolleyes:

Edit: So, it is data, system and cache that can be F2FS formatted without worries, correct?
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] underr.t:
Did clean install, with full wipe and format data, data and cache partitions to f2fs. Sideloaded ROM, Gapps, Su. Restored Apps (Previously backed up with Titanium Backup) and viola. So far so good. I'm off to bed now, but any bugs I found will be reported here.

Somebody mentioned this build doesn't have DNG support? Any news on that front? Thanks.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Electry:
System is formatted back to ext4 whenever you flash lineage .zip, so only data and cache stays on f2fs. You can check that using DiskInfo app. I've been using f2fs for a couple of days (a week or so) w/o issues., and I must say that benefits are very slim (if any at all). I'd do regular backups of photos/messages or whatever important you have on your device anyway.
[Lenovo Vibe Z2 Pro ROMs, Kernels, Recoveries, & Ot] Alexander_Gostev:
Electry,Thank you for your work, noticed one peculiarity - no quality setting of 100% in the chamber.