yashsingh1/xdaforums huggingface dataset:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
I found the gcam I mentioned from the below thread

https://xdaforums.com/lenovo-p2/themes/gcam-6-1-night-sight-rr-8-1-tested-t3871476/page2
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] prashu199:
None of the sim other than jio supports volte on lenovo p2.So you wont be able to use it.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] im.Pro:
Is this rom good for Pubg???

Plz reply
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Geo42:
Do you believe there may be an app that i have installed to record calls that makes this problem? And creates this problem only when i put my call on speakerphone?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] gianpaoloc:
G

I downloaded the camera apk you suggested above and installed it, but it does not start. I am on the latest lineage (15.1, the one this thread is about). What am I doing wrong?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Good question. Not sure. I upgraded from a previous version as attached. Maybe try uninstalling and installing the version attached.

MGC_6.1.021_FINAL_V1b_A8.1+.apk
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
You could also try a reboot after installing. Reboot works wonders sometimes.

---------- Post added at 05:54 PM ---------- Previous post was at 05:51 PM ----------

You also need to set the front and back cameras to Nexus 6P if it's not already in the input section.

Also set the interface style to Pixel III.

I thought these were already set, but maybe not.

---------- Post added at 05:56 PM ---------- Previous post was at 05:54 PM ----------

See this thread

https://xdaforums.com/lenovo-p2/themes/gcam-6-1-night-sight-rr-8-1-tested-t3871476
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] gianpaoloc:
Installing the previous version, giving it all permissions, then installing the new version worked for me. I am not sure if it was upgrading from the previous version or giving the permissions (by hand), but now it works smoothly. Thanks
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] asraf5285:
Why mine doesn't look like yours? Did I miss something here?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Trance Paradox:
I can't find this option I am using Vodafone SIM and it supports VOLTE on other device
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] anilyarki:
A small bug.. Color profile resets to dynamic after each reboot.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Has anyone else's Turn ok WiFi automatically feature stopped working? Not sure which update it happened with. Probably within the last week.

Might also not be an update. I did try a few other ROMs and can back to this from a backup.

If no one else is having any problems I might do a fresh flash. Very useful feature.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
Has the December security patch arrived?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
That is not correct. I live in the Netherlands, I have KPN and also volte. So your statement is incorrect.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] prashu199:
Actually i was talking about India. Pardon.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
Ash explains a lot haha.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] donjoe0:
To update on that, I did some tests and decided CloudFlareDNS wasn't improving anything visibly and might be slowing page loads sometimes, so I uninstalled it. And then after I noticed that alarms always sounded choppy as hell for me, and tried to put some media and alarms-related apps into and out of Optimized, I finally solved it by disabling the "RAM fixes by crok".

So I guess it remains true that any Android performance "fixes" should always be treated with suspicion and A/B tested carefully to confirm they're actually making things better. :)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Cuvillier:
Hello please integrate this api https://simalliance.org/nfc/nfc-technical-releases/
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] satej@123:
Hey does anyone have a solution for video recording. It's too dark to record anything in night
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] srijith.407:
Did you find any solution for call recording issue?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
I'm not sure if this is the proper way to request these kind of things. I think you should create a Kira on the LOS page.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Geo42:
How do you enable call recording in the first place?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] srijith.407:
It can be enabled from the setting in the LOS stock dialer. This is only available with nano gaps and not with Google dialer.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Miltonbaidya88:
Any news of LOS 16.0 official on pie for kuntao ?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Geo42:
I have the latest update of 13 of December with lineage 15.1 but I can't find anywhere this setting could you show me where it is please?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
I've never used call recording before but when in a call the option seems to be there already. I've not activated it. I tried a little test just now with voicemail.

It doesn't seem to record the other person. I could hear the voicemail recording but only because it recorded the speaker.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Geo42:
I believe there has to be a fix of the problem of the speakerphone. Whenever I have a call and try to speak from speakerphone I have complains that they can't hear me or they hear me with crackling noises. When I speak in the usual way with the phone on my ear I don't have a problem at all. There must be something wrong concerning software
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
Did you have the issue with another rom too?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Geo42:
As I can recall I didn't have this problem with the stock rom. I haven't tried any other custom rom ever, only lineage. It seems to be the only problem I have. Everything else works like a charm.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
Strange you could try to do a reflash.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] MrJackTR:
What about pie?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
Why was there no update on 17 Dec??
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] shabab malik:
Anyone have older version of this rom where there was no wifi/data battery drain?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] P2.nl:
Maybe there will be one today or otherwise tomorrow.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] satej@123:
I ate it :cyclops:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] shailuk301:
Is los official pie development going on for this device ???
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
This was the last update..

https://xdaforums.com/lenovo-p2/development/rom-lineageos-15-1-p2-t3814361/post78150998
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] MrJackTR:
Okey ?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] arunkumaronline:
Cast causing crashing

I am on latest build of LOS.....

While casting on smart tv through settings_~-cast... The application crashed ....

Did any body face this problem?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
Just tested it, photo's, videos regular screen. No issues at all.

I am casting over an 2.4 GHz wifi. Not sure if the problem occurs when casting over 5Ghz
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Yes! First time ever having 12 hours screen on time! First time over 11 too. Not sure what's happened with these new updates, but something has improved it quite a bit.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mido hamdy:
what buid ?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
15th December. Not sure there are actually any changes, but it seems to be good.

Currently at 50% battery and just under 6 hours SOT.

I do use a couple of magisk mods though. And use a fstrim app to trim the partitions daily. Keeps things running smoothly.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] David78130:
12/16's build, near 3 days of use, sot can go near 15h I think.. thanks Devs !!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] anilyarki:
We are getting an update everyday since 15th of december. How ever the changelog is not mentioned. Can anyone share whats new in latest build.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Lyceus:
Info from Los official website

"Builds

We have received new hardware! Thanks to everyone who’s contributed to make this happen (including OSU Open Source Labs, Academic Computer Club at Umeå University, and dotsrc.org).

It currently takes us about 10 hours to build a round of builds. We have consulted a specialized group of mathematicians, and they’ve informed us there are more than 10 hours in a day. Hopefully this is accurate, we don’t really trust them.

The current plan is daily builds on the main branch, weekly builds on the last branch, and monthly builds, as needed, for older branches. We will not be building anything older than 14.1.

We realize 15.1 builds aren’t including many (if any) changes in a single day, but we’re taking this opportunity to make sure our infrastructure can keep up when 16.0 is released and work out any bugs in the new build system. This doesn’t mean you need to update every day (although you can if you want to), you can always flash newer builds even if they’re months/years newer than your current build."
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Jerghal:
This 15.1 ROM has now been in development for more then 5 months, closing in on 6 (Thanks for all the put in time and effort Mike) so I was wondering how usable it is at this time.

This info might be interesting for other people wanting to flash this ROM.

I use my P2 for work, so can people who are running this ROM test/and or confirm if the following items are working:

-Whatsapp

-Skype for Business

-Facebook

-Slack

-Outlook

-Also is Wifi / 4G / 2G (voice) working as well as it is on the stock ROM?

-How does battery life compare to stock ROM

-Are pictures and/or video as good or better than on the stock ROM

-If we install this 15.1 ROM without any additional addons or mods, does all DRM stuff work?

-Do NetBanking programs work do you need to certify your phone with google?

Has anyone tested some or all of these things?

Many thanks for your feedback!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
I can give you a clear answer. Everything works what you asked but then better. I use this ROM since the beginning it was released. Before that I used the previous version 14.1

The battery life is even better than stock.

There are some issues. I cannot recall then at the moment but I don't experience them though.

So if you want my opinion, flash this ROM and experience your P2 like it was meant to be.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mispp:
Did you experience that battery drain bug?

Someone else?

I'm actually waiting for this to be resolved before jumping to 15...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
No I haven't, but on the other hand with the huge battery out easily lasts for 3 or more days. Depending on the usage of course
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] David78130:
I can't upload screenshots here, it's sad.. near 13h sot..
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] satej@123:
after latest update it went into bootloop and i am not able to access twrp

help me please
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] arunkumaronline:
Dear friends....

I strongly recommend LOS 15.1 for lenovo p2.... It's amazingly sweet...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Are you seeing the boot logo?

Are you able to get to twrp by holding down all the right hand side buttons(power and both volumes) until you see the boot logo and then letting go - that should take you to twrp.

---------- Post added at 09:15 AM ---------- Previous post was at 09:06 AM ----------

If you do decide to use LOS then take a full back up of your stock ROM. In the unlikely event you don't like LOS you can revert back to stock.

If you do go for LOS make sure you check out the gcam. It works really well.

I recommend using MGC_5.1.018_Urikill_vXXII.apk if you can find it - it doesn't have night sight, but seem to be the best for all other lighting.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] satej@123:
Yes but i am not able to gt into twrp

I tried to flash recovery once more but it tells

C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash recovery twrp.img

(bootloader) slot-count: not found

(bootloader) slot-suffixes: not found

(bootloader) slot-suffixes: not found

(bootloader) has-slot:recovery: not found

error: cannot load 'twrp.img': No such file or directory

help:crying:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Sounds like a problem with one of the partitions.

If you can get to the bootloader and able to use the fastboot command you could try flashing back to stock using the below. Got me out of a few scrapes.

https://xdaforums.com/lenovo-p2/development/fastboot-files-stock-firmware-t3649914
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mispp:
i am already on LOS, but on 14.1... avoiding upgrade to 15.1 since people complain about battery drain.

dont care about camera on this phone since no ois... either way pics would be ****ty.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] satej@123:
why did I had to update that, everything was well and good.

Now I dont even have a phone.

---------- Post added at 08:32 AM ---------- Previous post was at 08:30 AM ----------

I'll see into that

---------- Post added at 08:38 AM ---------- Previous post was at 08:32 AM ----------

Too many files to download
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
Can you specify the date of the update that caused this issue?

---------- Post added at 09:46 AM ---------- Previous post was at 09:42 AM ----------

Where can I find this version of gcam?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Here https://f.celsoazevedo.com/file/gcamera/MGC_5.1.018_Urikill_vXXII.apk

From here https://www.celsoazevedo.com/files/android/google-camera/

---------- Post added at 10:52 AM ---------- Previous post was at 10:48 AM ----------

That's the thing. The pics aren't ****ty.

I do get the battery drain when leaving WiFi, but if you toggle hotspot it fixes the issues.

It seems that not everyone has this issue though.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mispp:
thanks for the confirmation that you have the bug.

until this gets solved, i'm skipping on upgrade...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] satej@123:
I did it successfully. I forgot that I had done this once when i had a problem. now I am on marshmallow. How different it feels, to what I had., now updating to latest. Hope to not have any problem.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
The problem is the vowel in the French word "Paramètres"

Change it and you will be able to.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] anilyarki:
There is no battery drain. I m using 15 December build. Infact its much better than Los 14.1 or stock s255. Talking about pics, I m using gcam and pictures are anything but ****ty. Its easily way better than most of mid range phones with dual camera on their arse.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mispp:
[MENTION=5220248]andyscuff[/MENTION] confirmed there is a battery drain though...

maybe due to hardware differences due to different region...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] shubham Kumar006:
What about deep sleep?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
You could try it and see how you get on. You may not have the drain issue (which is fixed by just toggling WiFi hotspot)

Just back up LOS 14 to SD before you update to 15.

If you are not happy with 15 then you can just revert back to 14.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Jerghal:
I will give it a try and place my findings here after I've tested it very thoroughly :)

Thanks for the info Kevin!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Erazor84:
could not be the cause. i am from Austria too, my p2 does run for 5 to 6 days with 5 Hours on screen time. nfc, 2 sims active 3g/LTE, Bluetooth Always on, never turned off. i am using the 20th december build Right now.

i never had a battery drain issue with LOS 15.1
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Hi. Are you always on 3g/lte?

The issue occurs for me and a few others when connected to WiFi and leaving the WiFi for the Mobile data network. For some reason, which we can't figure out, this causes some kind of wake lock which causes about 4.5% an hour battery drain with the screen off. Easy fix to toggle the hotspot settings.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] 2019registered:
Hello,

I was wondering:

How I can configure a Fingerprit? I did not find an option within the 8.1.0.

According to videos, the stock rom has an option called "Dual apps" or something. I could not finde this option within the current version. Is it possible with this rom, to configure 2 independent (as it is a dual-sim phone) whatsapp accounts?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Erazor84:
No, Wifi is Always on. when i leave my home it uses LTE, when i come back home it automatically logon to my WiFi. never had any issues with it
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mispp:
Where did you buy the phone? Amazon?

Then I might try it over the holidays...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
No problem and if you have questions just let me know.

---------- Post added at 11:25 AM ---------- Previous post was at 11:24 AM ----------

Sane here. I use it the same and no issues like you.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Jerghal:
I actually have one: a lot of people mention magisk here, which supposedly is a systemless root method which wouldn't be detected by the Google safetynet.

Google safetynet is needed so google knows your system isn't tampered with (which installing a custom ROM actually is) and needed for Google Pay, netflix, etc to work.

So this is an important one for me, coz I use google pay (and other smartphone payment systems and netbanking apps).

If I install the LOS 15.1 ROM without ANY other extra stuff (like magisk), will the phone still be considered 'safe' for google's safteynet or do I actually need to take extra steps?

In times that Google (following in the steps of apple) wants to make the android system more closed and more under their control I am worried about these apps functioning now or in the future.

What are your experiences here Kevin?

Thx for the info.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] 2019registered:
no one?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
Well the option to configure fingerprint can be found in settings > security. See also screenshot

Yes correct there is no option to by default to run duo apps. There are separate apps for it. You could also create a separate profile in Android. ( Built in by default) maybe that works for you.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
First goal of LOS is stability and security. I haven't had issues with LOS with any extra additions.

1 app gave me issues because it detected in used an custom ROM which.

Therefore I installed Magisk which has magisk hide.

This gives you the ability to hide root and other options from the app. After I installed that I had no issues anymore included the app that gave me issues.

Basically you need to flash the ROM and directly gapps. Then boot for for the first time. Once you done that you can flash ( through TWRP ( keep in mind to use the custom Version)) magisk. During flash it will create an backup of your system configuration automatically so you can revert).

Then you can boot your phone. Also install the magisk manager which makes the control much easier, for example apps which needs to be hidden for root ( magisk hide).

Magisk is an systemless root which will pass the safetynet test ( see screenshot).

About the plans that Google may have I have no concerns about it. Because you are in control yourself. Also with updates.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Jerghal:
What isn't clear to me is if I NEED magisk, because I just want the phone to work as it did before but with the added benefit of it working smoother and being more responsive. I don't want to do any special or weird stuff that would require root.

So if I would install just the LOS 15.1 ROM + TWRP and NOT install magisk, would everything still work fine (including, google pay, netflix, etc and programs needing to adhere to the safetynet)? Or is installing magisk actually mandatory for the LOS 15.1 + TWRP combo to be usable in real life?

Sorry about me being so specific, but it's sometimes difficult to find clear answers to questions like this on the forum pages.

Thanks for the help in any case!

---------- Post added at 12:06 PM ---------- Previous post was at 12:03 PM ----------

Nevermind Kevin, I saw that you actually answered that in the previous post, my apologies.

So without magisk most apps work with some exceptions, and for those magisk would do the trick. Which app was it btw, that gave you trouble?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] 2019registered:
thanks for your reply, much appreciated.

I have version 20180310 installed and I do not have an option to configure fingerprint there.

Which aps do you mean by saying "separate" apps. I thought, as the stock rom is able to do so, there would be an option in lineage os too? This function is criticial to me.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
To enable finger print your phone needs to be encrypted I think.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] church_foster:
How much space does Lineage consume? The stock MM eats up 12gb storage. I just can't stand it anymore. :crying:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
The app that gave me trouble was KPN Voicemail. Its my provider and it gives me the possibility to listen to my voicemail without calling a number.

Basically stupid app but required for me. Further everything worked without issues and that is the reason I needed magisk.

---------- Post added at 10:37 PM ---------- Previous post was at 10:31 PM ----------

I think it is related to encryption or the gapps but I cannot confirm that. It worked for me right out the box.

With separate apps I mean an app out the play store like parallel space or dual apps.

I think it is also possible with an 2nd Android profile. Like private and work.

Afaik you would achieve the same result but I haven't tested it ( yet). Which I can do of course.

---------- Post added at 10:41 PM ---------- Previous post was at 10:37 PM ----------

To what are referring? To a clean install or in general? I can check it for you.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] satej@123:
Delete the old OS builds, it will free up some space.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
In storage settings, my system is taking up 10gb of space. When I started it was 7.5gb but gradually it has increased to 10gb. This is particularly annoying and also unusual.

1. Does anyone else have such high system storage?

2. What can be possibly done to save some space without effecting the normal functioning of the phone?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] suvam69:
Is it only me or people facing lots of Internet drops (on Jio , India) .. can this be a rom side problem?