yashsingh1/xdaforums huggingface dataset:
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] monleylord:
Well! Then something is wrong with your installation. Maybe you should use a tool/app to find the cause of the battery drainage. In almost all cases the reason is an installed app whith background data
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] koray06tr:
Battery drain
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] WartuneBteam:
battery drain is excesive, i can't find a way to stop it unless i move to another rom, except for that, everything works fine.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
New build is draining battery too much. And their is a glitch in camera

---------- Post added at 08:57 AM ---------- Previous post was at 08:54 AM ----------

Can I downgrade to older build from latest one without losing data?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] monleylord:
I don't have a drain and I use the 22.05 unofficial build. Also I don't have a glitch as I use only tolyans ported Google HDR+ camera.

Yes you can without lose your data
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
I'm also using the same build. Can you provide me direct link of camera apk that you are using?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] monleylord:
sure!

https://www.celsoazevedo.com/files/android/google-camera/f/MGC_5.1.018_v2e_tolyan009_v1.4.apk
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] Loumis49:
Hi!

Do you have problems with the original charger?

My phone charge with it only if the cable is plugged when i reboot my phone, when i disconnect it and reconnect the phone won't charge...

With the cuoco92 rom my charger work perfectly

Sorry for my Bad english...
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] hitagisenjougahara:
Are you gonna add the possibility of having a circle battery in status bar? That will be really cool, is the only thing I miss from RR:laugh:
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, that is a OS feature more than device support. Sorry man I'm not that pro at software development so it is something I could not incorporate into LineageOS. :(
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] giaur:
Well, still NTFS is not there for writing. Is that hard to fix?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] Jabbzz:
You could install xposed + gravity box
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
camera is glitching and autofocusing very badly in 22-05 build. Is anyone facing same problem? I can't be able to upload a sample video here.

---------- Post added at 01:46 PM ---------- Previous post was at 01:42 PM ----------

Can you add built-in app lock feature here which can access fingerprint to unlock apps? It would be awesome if this could be added..
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] decentguy49:
Its OS level feature and as of now LOS team are not accepting any feature request, so can just hope team to add this feature by there own.

Again same, i dont think LOS team will add any of such feature into the core OS as they are trying it to keep as stock as they can.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, tbh pretty much this.

For camera? It hasn't been modified since the open source camera HAL has been introduced and the closest thing to modification was when I introduced the slow motion fix but even then the autofocus wasn't touched.

We are limited by the camera kernel drivers provided by LeEco being of 16s and 19s so the camera won't be as good as 23s for example... LeEco never updated kernel source code for Le Max 2 or Le Pro3...

Very true. Right now they are more focused on stability than features so they pretty much say "if you want a feature then add it in yourself or cherry-pick from another ROM or use another ROM."

I don't have all the spare time in the world either for this stuff and I'm still learning what I can so I pretty much just focus on x2 device support as I'm trying to continue to improve things where I can. So far I'm really impressed at how well the LeEco community has come together with Oreo and I'm just proud to be a part of it with whatever I can manage. :)

I'm still struggling to see if I can fix audio issues but it seems that Sergey over on RRPS and OmniPS is better at this stuff and has been making some improvements so if/when he does make a better audio fixes than I do? I can always ask his permission to cherry pick it for LineageOS while maintaining him as author. As long as audio is fixed? I'm happy no matter who solves it hehe.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, I double-checked with LineageOS team and NTFS-3G should be enabled by default. I'd recommend testing if it does work. If not? Submit a jira ticket.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
Does it means we aren't getting camera fix?

---------- Post added at 11:32 PM ---------- Previous post was at 11:28 PM ----------

I'm using Google pixel 3 camera it is working great but in newer build their is a glitching problem. But in the older build it was working super fine. The portrait mode is awesome. But slow-mo and panorama isn't good they gets blur. And 1 thing I found to get rid of Auto focus problem is to lock AF/AE ??
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] pt917:
Good report:good::good:
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] henrikthh:
CDLA headset is not working for me. It shows the headset profile symbol, and the headphone led's are working too.

But there is no sound..
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] pranjalm:
I am having color issue. Sometimes blacks gets grey for a while or whole screen gets lighter shades of respective colors.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, hmm it should be working just not great during calls which is being looked into. It is a known bug.

It's a known bug. Some refer to it as the contrast bug. It will be worked fixed sometime in the future but I'm trying to focus on audio for now if I can fix it...
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] henrikthh:
So maybe my headphones are broken. But my phone shows the headphone profile in titlebar and LED of the headphones is working:confused:
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] hitagisenjougahara:
Hello, how do i know which firmware version i'm using? i've been reading fingerprint is faster on 28s, how to flash 28s? do i need to clean flash the rom? pls help

edit: seems like i have x820 19s (according to banggood), will it be any difference if i install 28s firmware?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
Which firmware to flash for leX820?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] naga ravi 259:
I used lineage os 15.1 for a while with pixel gapps it was looks great and gives a best performance rating. & It's far better then pixel experience ROM But it freezing some times. When force restart with holding power button. It stuck in boot animation loading after an hour or more then a hour waiting it works fine.

It's there any fix for that
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] pt917:
haris X820 ka ly 20s i told you in sehari.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] prajjwal.laad:
Whenever you get stuck in a boot animation for more than 3 minutes just force restart by holding the power button. It might happen many times and in all the Max 2 roms.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, minor update but in my first post I have replaced the 28s firmware link with my own 30s. So far it seems to have the same firmware as 28s except "emmc_appsboot.mbn" was updated but at the same time that 28s link that was in my first post had a reboot command in the script that isn't official TWRP compatible so might as well replace it heh. :good:

Heyyo! Glad to hear she's running good for you but for that freezing can you please get logcat? It should give us an idea as to what might be causing it for your device as I haven't had a freeze on my x829.

It's entirely up to you. I'd recommend to use either x820 20s or 30s. If you're feeling adventurous the developer 466D should also work but really it's up to user opinion which of the three you feel gives you the best fingerprint and cellular signal quality.

Please see my message just above this quote for recommended firmware.

Hmm there is the chance of that yes but I'd recommend testing it with your PC if you have an adapter to plug it into your PC or another phone with Type-C connector on it.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kurtn:
Hi, I've seen in older posts there are issues with camera focus and flash sync. Is this solved or do I have to flash a marshmallow ROM? Any MM with up-to-date security patch level?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] decentguy49:
Anyone tried latest firmware 30s??

Any benefit of flashing it?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, flash sync is perfect as we are using the open source camera HAL by codeworkx.

Focus unfortunately isn't 100% perfect as we are limited by the 19s kernel source code provided to us by LeEco which they never updated... Hopefully though without their help we can find a permanent solution for those who do have focus issues.

Only difference from 28s is the "emmc_appsboot.mbn" firmware file, so potentially the phone might boot and apps might load a little better is all. Otherwise it's pretty much the same firmware as 26s and 28s. It's up to you which full firmware package you wish to run.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] pranjalm:
Why all Lemax2 ROM have more battery drain problem. I compared with with Xiaomi phones. I am having 4-5%per hrs. Can anyone please suggest something ?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kanagawaben:
Probably down to the modem/antenna hardware. Just use a mobile battery and try not to worry about it I guess, that's what I do.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kurtn:
Good news. Has the camera HAL been back ported to nougat?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] Rolophi:
Ye,

I have problem with last update. I have 28.05.18 version and when I try to update always the same result.

I had download the last official version. Flash. Try to flash all update zip manually too. Download 5/6 times... Always and always same result.

29.05.18 version on advance settings and linage downloader too.

Do you have idea or it's normal situations ?

:good:
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, unfortunately so. It's a hardware limitation... One of the corners LeEco cut a little too short...

Development on Nougat is all but dead tbh. I don't really know of anyone actively maintaining it since Oreo ROMs have less bugs already than Nougat does even at the end of the Nougat development cycle...

Are you trying to download it from a PC or from the phone?

What result does it give you? Can you please specify or provide a screenshot?

Can you also please provide which TWRP version you are using and if it is unofficial or official or which person built it?

If the download is corrupted have you tried checking it versus the sha256 files for that update?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kurtn:
The bug-list in OP is quite impressive. Is it up-to-date?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] origin_de:
All,

First thx to the devs for all the hard work. I'm following this thread very closely during the last couple of weeks.

So ist looks like the rom has reached status being a day to day driver with the exception of audio.

In regards to the camera everyone seems to be using gcam from Tolyan.

My question though is: If one considers photography as an important feature, has the rom reached production status

in terms of stability, image quality, feature completeness?

If there are shortcomings, what are they and is there a path to resolution.

I'm asking - not yet installing/trying - because I'm also aware of the focus problem, that immediately seems to kick in when you install an Oreo rom and there also seems to be no way of return (re-install stock).

Looking forward to this discussion.

origin_de
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo! She's as accurate as I can make it yes hehe I do try to be as open and up to date as possible.

She is daily driver ready, easily more so than LineageOS 14.1 which I remember had some serious bugs such as video feed freezing on video chats and near the end of 14.1 people were starting to complain the fingerprint reader would stop working. Yikes! That's why I pushed for 15.1 as soon as I felt it was superior to 14.1 a few months ago.

For audio? So far the only issue on 15.1 over 14.1 is the call quality with CDLA headset that crackles a little bit. That is something I'm hoping to fix as I know it is in the mixer_paths_tasha.xml or audio_platform_info.xml

So far, it seems that Sergey is having better luck with modifying those values so if he does fix it before I find a potential solution then I will ask permission to cherry-pick and maintain him as author for the fix on LineageOS 15.1.

Photography is darn near perfect on LineageOS 15.1 and photo quality with Toylan009 Google Camera Mod is incredible.

The main camera issue as you have noticed is some users have autofocus issues, same as Nougat ROMs where it requires a focus fix kernel or to return to a marshmallow based ROM.

The other issue is with panorama photos with Google camera Mod are locked to one focus distance and it seems like infinity focus is not working. That is something I hope to maybe find a solution one day or hopefully someone else can.

Other than that? Camera is perfect. Slow motion, OIS (albeit minor OIS just like EUI ROM where it's nowhere near as good as OIS on other cameras), and video chats work perfectly.

It is completely possible to revert back to stock. The recommended method is to of course do a TWRP backup of your system and data partitions and save it off of your phone.

Otherwise? You can always download EUI ROM to a PC and then use TWRP to wipe > format data > yes > reboot to recovery and then wipe Dalvik, system, cache > reboot to recovery and then transfer EUI ROM to your device and flash it and reboot to system so you're never "stuck" on a custom ROM.

The Le Max 2 is a darn good device for the price and I'm more than glad we have so many options for Android thanks to a lively community! Enjoy! :good:
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] origin_de:
[MENTION=6235294]ThE_MarD[/MENTION]: thx for the comprehensive answer. I really like your energy and commitment of contribution ?.

In regards to the focus problem. I did not mean one can not

flash back to stock in general, but I keep reading that once the focus problem happens after moving to Oreo, even a flash back to stock does not repair it again?

Anyways I guess your answer is moving now 3 x820

to LOS 15.1. I'm just scared about my wife's one, cause

everything that's not working for her I'll get the blame :(
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
Same is the problem with me ?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] junejo46726:
[MENTION=6235294]ThE_MarD[/MENTION]

Its junejo46726

I m still waiting for letv x910 custom OS

You can guide/direct me to any other dev

With your reference we togather can build custom support for mentioned device.

Waiting for PM of yours kind cooperation
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] mdakbar:
Hi Guys,

I have signal issues with my phone. It keeps dropping. I get full bars and then drops to nothing every few seconds. Any solutions ? I'm in UK on the three network.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] Immortal68:
Quick question, this is the first time I saw firmwares divided by device model. What's the difference between those firmwares? I used 466D on my X829 for a long time and it worked fine. Is there any advantage to gain from switching to 20s? The latter is way older, isn't it?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] piotrGTX:
How can I check my Firmware version? I can't find this information.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, you're welcome! Glad to have helped. :)

Unfortunately there isn't a perfect solution to focus past marshmallow ROMs... Would be lovely if LeEco updated kernel sources for us but alas it seems the time for that may never come...

Flashing back to stock and then to custom ROMs from what I've seen doesn't fix it. Neither does QFIL... Some have said reverting to 15s or earlier EUI ROM does kind of fix it for them but there isn't a perfect solution for now...

Everything should work fine for her on LineageOS yes. If you run into any issues though? Please be sure to let me know and I'll see if I can work on it. :good:

I know all about the wife blame haha... Getting married was both the best and worst thing I've done too haha :silly:

Sorry man but as you have noticed progress is extremely slow... I'm starting to think the only thing we can even attempt is similar to Le Max 3 where they use a prebuilt kernel and hope for zero issues as they probably wouldn't be repairable...

Unfortunately for signal I'm not too sure for what we can do to fix it as part of the signal issue is the hardware. Le Max 2 is known for having a weak cellular antenna... If it's potentially an issue with say LTE failing to work at all on your cellular carrier though? That could be something we can look into.

I'm not 100% sure what the differences are per region but they could be slightly customized depending on the mobile networks they were designed to work with... Otherwise? I doubt there's any difference.

It's entirely up to you which one you feel works best for your device. Try them out as it doesn't take much to switch between them anyways.

Settings > about phone > baseband version. It sadly doesn't have a time stamp so it's not exactly complete information.

If you remember which EUI ROM you had installed last? That would be the version you have.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] origin_de:
OK, I did the first x820 4GB/32GB (5.8.019s) to lineage-15.1-20180529-nightly-x2-signed.zip with Gapps using MindtheGapp version.

Actually before installing LOS I did a full install of 5.9.030s just to be sure all firmware is up to date.

Went all smoothly - very impressive.

Now camera: still with the camera from the LOS distribution. Did not use it at all so far (paranoid? maybe)

Question: should I now remove (via adb) the camera before installing gcam from Tolyan?

Thx in advance.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
*update* added Google Camera Mod stuff to second post for easier reference for all. :)

No need to remove snap (stock camera app) as you can easily install any camera app along side it.

Here's the one I recommend

https://www.celsoazevedo.com/files/android/google-camera/f/MGC_5.1.018_v2e_tolyan009_v1.4.apk

And here's recommended settings by [MENTION=8415846]Manavbishnoi[/MENTION] from Telegram
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] hashman:
hi, do other Oreo roms have the echo problem with video chatting apps like DUO ? I think its the noise cancelling bug on this ROM... but wondering if its unique to this ROM or all OREO roms on LEMAX2 have this bug
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kanagawaben:
Thank you! I noticed yesterday that the Tolyan gcam version I was using wasn't doing any HDR+ processing. The one you recommend with those recommended settings works great, except for that for some reason it seems to flip front camera photos upside down when it applies HDR ?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] AgustinH:
it's good the battery in these ROM?
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kanagawaben:
It's not great, not terrible.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] AgustinH:
thanks!
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kanagawaben:
Just as a quick example, while it is not perfect, no other camera app can get close to catching a worthwhile shot of this scene - the contrast between the brightly lit window and the shady interior usually gets either a horribly blown out window, or a near black interior. The recommended gcam app manages to get a decent amount of detail in both. Impressive!
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] Reventon571:
Why Quick charge is not as fast as Pixel experience and AICP? I takes around 80 mins,.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] monleylord:
[MENTION=6235294]ThE_MarD[/MENTION]

You can also add both of those apps to the OP

AKT_Profiles is easier to use and works alone out of the box. My favorite profile is "fusion reborn"

KPM is a newer approach to load profiles from everywhere.

To use together with the AKT Scripts zip

source:

https://www.google.com.cy/amp/s/xda...ced-interactive-governor-tweaks-t3476589/amp/

https://xdaforums.com/android/apps-games/app-kernel-profile-manager-t3799348/

Edit: added the new xda Page for KPM who has the latest KPM 1.20 and latest OP3 (sd820/x2)profiles
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] mjoach:
+1 for the AKT profiles. Default kernel settings seem very conservative here, GCam very easily brings my phone to crawl. I activated AKT performance profile yesterday and GCam stays responsive even when it's busy processing pics.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, unfortunately it is an issue for all Oreo ROMs. Sergey is working on solutions with RRPS (Ressurection Remix Power Saver) but I think he's still got a bit to figure out. It is listed in my known bugs list and is something hopefully we can get resolved sooner than later....

w00t! Glad to hear it works good... but that's a weird bug for the front facing camera hehe. Is that with the recommended settings I quoted? I can try and look into it.

Hmm weird, I thought AICP and LineageOS have the same quick charge values... I'll try testing it more tomorrow then.

Sounds like a plan! I'll just link your post in the FAQ section. :)
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kanagawaben:
Yeah, same settings as you posted. Non HDR photo is normal, but after processing HDR it flips upside down. Doesn't really matter though, it's easy to rotate it back.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] mjoach:
I'm on the more recent: https://www.celsoazevedo.com/files/android/google-camera/f/MGC_5.1.018_tolyan009_v1.4.1-test6.apk

No flipping observed. Also HDR+ works fine for the front camera in normal and portrait modes, so no need to turn it off.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kanagawaben:
Thabks, no flipping upside down.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
Battery life is worst on this rom it hardly last to 8 to 10 hours with a normal usage but in the eui rom battery was excellent upto 21 to 24 hrs with normal usage. Please make battery to long last even on data connection. Phone get heatup
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kurtn:
Does Google camera depend on Google play services. I try to install los without GApps.
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] monleylord:
Use AKT from OP with a battery or balance profile. Eui has amazing battery life because it cut the background data. U can do this if you want manually in lineage
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] ThE_MarD:
Heyyo, I'd imagine so... You can always look into MicroG for LineageOS which is an open source implementation of Gapps geared more towards privacy and saving storage space and battery.

https://lineage.microg.org
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] kurtn:
Just installed.

Edit: GCam works
[LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other ] harisbutt91:
How can I do this. Please guide me.. what is AKT and OP? I have to charge twice a day my phone with lineage OS.