yashsingh1/xdaforums huggingface dataset:
[Galaxy Note 4 Android Development (Exynos)] Davofog:
I think I've realized something. When I open an app like Google maps, sometimes the phone crashes. then I have to reboot it.

If I plug in the charger, this doesn't happen.

Could it be that the app consumes a lot of battery power and causes this crash?

I have fast charging enabled, but it does not charge fast. I only charge fast once or twice.

Could all this inconvenience be a battery problem?
[Galaxy Note 4 Android Development (Exynos)] xjaa21:
It's aye location bugs. When you tryna open the apps that needs location access then the app automatically enabling your location by accepting the permission for availability. The device will reboots to booting animation

I encountered this bug in first patch of 17.1 On N910L but it got fixed I think on this patch
[Galaxy Note 4 Android Development (Exynos)] vetemrahhh:
Bunun gibi bir hata alıyorum

Translation: I'm getting an error like this
[Galaxy Note 4 Android Development (Exynos)] Alvin50:
Did you install lineage-17.1-20210304-UNOFFICIAL-treltexx.img?

In my N910C it installs flawlessly
[Galaxy Note 4 Android Development (Exynos)] Cacklefruit:
Anyone know why i can't install Font Changer 3.0.0.3 module on Magisk?
[Galaxy Note 4 Android Development (Exynos)] Zecreep:
Update your twrp recovery into the lastest version
[Galaxy Note 4 Android Development (Exynos)] wong0411:
May i flash EdXposed through Magisk on this rom？Which version can i flash？thanks;)
[Galaxy Note 4 Android Development (Exynos)] Kuznietsov:
Net Share not working(WI FI HOTSPOT is not creating) i using my phone like WiFi repiater.,to extend signal.

Please advise.

SM 910S have installed perfectly,working well.
[Galaxy Note 4 Android Development (Exynos)] Cacklefruit:
Do u know any module that allow us installing custom fonts?
[Galaxy Note 4 Android Development (Exynos)] wong0411:
When i opened Weibo，my device was reboot，how to solve it？
[Galaxy Note 4 Android Development (Exynos)] Zecreep:
Sorry but no, i use a stock font
[Galaxy Note 4 Android Development (Exynos)] Zecreep:
Did you use a clean install or dirty flash?
[Galaxy Note 4 Android Development (Exynos)] wwaeil2005:
Hey

I have a two problems in rom

First one when i hang speaker on on a call the person i talking with him he cant hear me when i use speaker .

Second one when i use my headphone sound dosnt gone to headphone and run normal the sound is out from my phone and headphone both so any fix plz for this 2 problems and thx
[Galaxy Note 4 Android Development (Exynos)] kidkree1:
I had the same issue with my N910C try and do a clean flash of the rom, that should fix it, Wipe cache, system and dalvik cache and then reflash the rom and gapps of your choice, then if you use magisk that too.
[Galaxy Note 4 Android Development (Exynos)] ykkfive:
hi ananjaser1211,

long time no see mate. just wanna look for an old lineageos for my n910u but i finally found this!! I cant believe it. gonna try it

thanks for your as well as your tester's efforts! i thought you have given it up long time ago. thanks again

edit: the twrp for n910u doesnt work, nothing happen when touching the screen, can use adb to connect though. had to install treltexx version

edit2: just installed it and played for a while as to get familiar with lineageos, but i am happy to report that the rild things should have been solved completely, at least for phone calls and sms! good job man! what's missing before? just curious
[Galaxy Note 4 Android Development (Exynos)] Davofog:
I installed the new version 20210304 only deleting system, dalvik and cache (on the first 17.1). All the applications I had and all the passwords were deleted. But I still have the problem that when I connect the headphones, the speaker still sounds. I have to reset the device to make it work properly.

When I am listening to music on the bluetooth, and I get a call on the phone, the bluetooth calls do not work. It does not connect the bluetooth device for this. I can have a normal conversation with the phone.

Thank you for your time.
[Galaxy Note 4 Android Development (Exynos)] wwaeil2005:
Ok its worked fine thank you.

What about senstivty microphone when i hang speaker on its not work fine with me when i talk i must bring the phone to my mouse so he can hear me xD so if there are any fix thats kind from u
[Galaxy Note 4 Android Development (Exynos)] anasslv:
🇲🇦

works very very fine :love::love:(y)(y)🤩🤩.

Only problem is when the battery percentage hit the 36% mark and bellow the phone start to reboot 🔄 randomly 😵
[Galaxy Note 4 Android Development (Exynos)] ananjaser1211:
Wow nice to see you again mate! , Ive read the N910U twrp situation, i was meaning to solve it for a while now but i just have not had the time, soon i hope i will re-build all twrps for all models.

regarding RIL, on AOSP it was something stupid (as always it is), the CBD binary had to be of N910U, the libsec-ril also had to be from N910U, unlike C/H or S/L/K, they use different binary, once that was changed the sim hooked up right away.

i also had to add a legacy hack which copies APN config into a directory in data for CBD to read, otherwise mobile data would not work (this hack causes some instability with modem however, so i am trying to find an alternative)

in theory, you might be able to take libsec-ril of stock, and cbd binary, replace them in the old touchwiz roms, and it might just work (cbd goes into N910U boot image ramdisk using Android image kitchen, i believe i shipped one with that rom) and libsec-ril goes to system/lib

in THEORY it might just work.

oh and for audio in calls, i had to change AIF2 MODE from master to slave in the voicecall verb in mixers. you can check the recent changes here https://github.com/universal5433/android_device_samsung_trhpltexx

This is a very common cause with replaced batteries that are not original / oem , usually they shut down below 50~40% on C/H models due to high modem power draw, it will show more often on our roms because it does not have power limiters of touchwiz

-----------------------------------

for the rest, it looks like headphone audio leak still happens, i am trying to figure out what scenario triggers it, but until then there is no easy fix. i am a bit busy and away from android for a while, once i return i hope to figure it out and probably push more builds.
[Galaxy Note 4 Android Development (Exynos)] ykkfive:
well, you and your test must have been spent quite a lot of time in finding the right combinations. well done

i have been tested with many different combinations with your previous touchwiz releases but no luck, except once i found it got signal by accident as i told u before, but then not fruitful at all

so in "theory" this can be done with your noguat releases right? coz with stock mm the battery drain problem was driving me crazy and that's why i tried to look for other releases as i dont want to go back to kitkat although the battery can last much longer.

i will try to settle on this lineageos but tbf it's a bit hard to get used to it coz i have been with touchwiz since day 1. but if i cant stand with it i may go back to your note 7 port with your rild hacks

anyway, thanks for your hard work. i cant believe you were still working on this and our note4. 👍
[Galaxy Note 4 Android Development (Exynos)] manmo71:
Hello @ananjaser1211

I have been having random reboots, I have attached the log, hope it helps you figure something out. If there is any more info necessary, do let me know.
[Galaxy Note 4 Android Development (Exynos)] agtherluyd:
When I tested it, I also realized that
[Galaxy Note 4 Android Development (Exynos)] ananjaser1211:
For people with random reboots, since loggingkit wont catch them, copy the contents from here https://raw.githubusercontent.com/u...elte-common/lineage-17.1/rootdir/etc/loggy.sh

into file called loggy.sh (make sure its called loggy.sh) then put the file in system/system/vendor/etc/init/hw/ and give it 0755 permissions (you can make the file on your sdcard and put the contents, then copy it there using TWRP file manager (make sure to go to twrp > mounts > tick system) and then in twrp file manager click the loggy.sh file and press chmod 0755

this is going to take constant logs and save them into /cache (you can verify if its working by rebooting and checking the content of cache)

once a reboot happens, send me the 2 files with the most recent date. this is the only way to debug random reboots

i am only testing on N910C, so far no random reboots on my end, but i dont use the phone very often
[Galaxy Note 4 Android Development (Exynos)] manmo71:
@ananjaser1211

Thank you for the reply. I have followed the instructions and done what you have said.

I did notice that at times, when I leave my phone next me while sleeping (I use the alarm in the clock to wake up in the morning). Sometimes I wake up by myself and I see that the phone is showing the boot animation with the frowning face line and just the circle on the left flashing.

It remains like that until I power it OFF and back ON.

Hope I get the logs this time if it happens and trust that you will be able to figure out what causes it. By the way mine is also the 910C.
[Galaxy Note 4 Android Development (Exynos)] manmo71:
@ananjaser1211

Just after my last post , I had reboot. I have attached the logs in a ZIP file. Hope it helps you find some clues.
[Galaxy Note 4 Android Development (Exynos)] manmo71:
Interesting, so that you know. I have not enrolled any finger print nor do I use it. So, I am not sure if that is the cause. Other than that, as you mentioned it could be the service itself irrespective of whether the FP is enrolled or not.

Google Play seems an interesting find if it turns out to be the culprit.
[Galaxy Note 4 Android Development (Exynos)] ISoreo:
I have a log file after my phone got a random restart. moreover, after booting up it does not detect the sim card I need to restart my phone again to trigger the modem. sometimes loggy.sh give me with a blank file when my phone random soft reboot
[Galaxy Note 4 Android Development (Exynos)] maiconwork:
good morning guys!

so I tested the rom, LineageOS 17.1 FOR Samsung Galaxy Note 4 (N910C

in the exhaustion.bugs are: instagram story u upload the photo and put it to upload the always error.

wastsapp too low. finally how can I solve these problems.

a new version will come out to solve these bugs.
[Galaxy Note 4 Android Development (Exynos)] agtherluyd:
Hello, is there any way to upgrade from one build to another without having to completely format the phone?
[Galaxy Note 4 Android Development (Exynos)] agtherluyd:
I am looking forward to migrating to LOS 17.1, but I will wait a little longer, I still use LOS 16.0 due to being my only phone at that moment, I will only buy another one when prices drop, and how I use bank apps, every time I format it, it is a lot of work having to configure and re-authenticate everything from scratch.

From the comments, I see that the project is getting better and better, the problems are few compared to before, and even in the first builds with more bugs, Android 10 is faster than Android 9, so the project only tends to improve.

When it is stable enough to have an RR version for it, I migrate and abandon LOS 16 once and for all.
[Galaxy Note 4 Android Development (Exynos)] Davofog:
I have a 910C. Congratulations on this project. I found that sometimes google maps does not save the routes. It has a timeline where the owner can see what road they traveled per day. It is useful for when you travel a lot. But sometimes I do a round trip from my home to a certain destination. And only the way there or back is displayed. As if the gps is turned off or the signal is lost. Has it happened to you?
[Galaxy Note 4 Android Development (Exynos)] Stealth75:
Been using this for awhile now on my n916s and, apart from the odd reboot or slight peculiarities here or there she's been running great!

Even Bluetooth seems to work with no issue.

Now if only that audio on voice calls could be fixed I'd be one happy camper!

👍👍👍
[Galaxy Note 4 Android Development (Exynos)] hassaR2:
Thank you for this great ROM. It gave new life to the note 4 N910C - However, the only issue I'm facing is that when you turn on and off Bluetooth, and then you try to make a call, you cannot hear the recipient, but they can hear us. And I would need to restart the phone and it works fine.

I always use my Bluetooth earbuds and if I get a call while i'm using the earbuds I have no problem, can hear them and they can hear us. But once I remove the earbuds and turn off Bluetooth, then you have to restart the phone otherwise I cannot hear the person when I make a call ( tried Speaker Phone too but no sound)

Wanted to let you know. If there is any solution, please do let me know. Thanks again for the amazing ROM
[Galaxy Note 4 Android Development (Exynos)] aleksandar.1:
Not quite, I would say, as I do not have play services on the device.

I believe it is the fingerprint
[Galaxy Note 4 Android Development (Exynos)] ananjaser1211:
been reading much logs lately from my testers, i am not even sure those service crashes occur because the services has issues. i am looking into the kernel from time to time, i have a feeling the changes for zswap fully broke ram management. i am not certain yet but i will investigate that route. currently i am very busy developing on 8890,8895 And 9810 but i hope ill be able to check 5433 soon
[Galaxy Note 4 Android Development (Exynos)] agtherluyd:
anan is working miracles with the Note 4, I think that there is no processor-chipset more complicated than the exynos of that time, like Mediatek, nowadays it is easier.

The system is almost 100% stable, I hope that soon it will be able to solve this and thus gain the official status of Lineage.
[Galaxy Note 4 Android Development (Exynos)] Saesar65:
Hello!

I flashed lineage 17.1 provided in this post after installing twrp 3.3.1 and wiping (factory without data area). When booting to system, it takes about 5 minutes of loading then it reboots to recovery (twrp).

any suggestions please!
[Galaxy Note 4 Android Development (Exynos)] Agu74000882:
I tried the latest compilation on my note 4 n910c and I have problems with the graphics of the games such as free fire, I have sudden reboots, it sends me to the samsung logo and it starts again noc because it does so, thank you very much for everything
[Galaxy Note 4 Android Development (Exynos)] manmo71:
@ananjaser1211

Just to let you know one thing I noticed is , after I use youtube to play a few videos and then leave the mobile idle for a while the random reboot happens, something that I observed. Hope it helps you get a clue to figure out the issue with random reboots.
[Galaxy Note 4 Android Development (Exynos)] :
Hello, could someone help me please I have a sm-n910c, I installed the rom and the gapps and everything works perfectly but the only error I have is the microphone does not work in calls, neither in WhatsApp, nor in the voice recorder system app, I think the microphone does not work in any application, thank you for your attention and your help this is my main mobile phone😢
[Galaxy Note 4 Android Development (Exynos)] ananjaser1211:
you are correct based on most of the logs ive saw, exoplayer runs out of memory, then crashes GMS i think. youtube can cause softreboots quire often
[Galaxy Note 4 Android Development (Exynos)] agtherluyd:
Ripee released a build 04/15/2021 on your Google drive, has anyone tested it?
[Galaxy Note 4 Android Development (Exynos)] manmo71:
@ananjaser1211

So is this a problem that is fixable? Will there be a solution to this.

I find this ROM amazing in terms of performance except for this one issue that I have been facing.
[Galaxy Note 4 Android Development (Exynos)] ananjaser1211:
I hope, i also found through lastkmsg of a crash, that there is an issue in radix

[<c0325910>] (radix_tree_next_chunk+0x0/0x300) from [<c00f16e4>] (find_get_pages+0x130/0x180)

which seems to be triggered when memory is running out, instead of handling that it crashes, ive gone and updated that in our kernel too. alongside bunch of changes for LMK

i will be working on implementing ZRAM hopefully soon, and in theory our memory issues will be resolved, which may finally solve our reboot issue. i will be running all these through testers soon
[Galaxy Note 4 Android Development (Exynos)] Pitec:
Dirty flashed it on ananjaser's March 5th release and it is running smooth except for some heating issue at the start. The audio is still an issue on messenger though.. but overall, it's smooth and stable. Looking forward to future builds from ananjaser. Keep up the good work man!
[Galaxy Note 4 Android Development (Exynos)] ananjaser1211:
So i have done around 150 commits in the kernel today to implement various memory management improvements, including ZRAM and other features, i have re-done our LMK a bit, and ive removed some legacy hacks / crap that bogged down our kernel, ive also added fixes for the crash i saw in many logs about radix.

i will put the kernel aside for now and see what i can improve in the rom itself,

been reading that messenger is not working ? can someone elaborate on that, or what calls are not working so we can fix that
[Galaxy Note 4 Android Development (Exynos)] Pact:
Can batteries with custom capacities (4200mah, 10Kmah) etc be used properly on this rom? If so, do I need to do anything extra if I am, on a normal daily usage, changing from a bigger battery to a smaller capacity one?

I've never used 3rd-party batteries before, I'd like to know before I buy one (or several).
[Galaxy Note 4 Android Development (Exynos)] l3v:
Google Duo problem below. Sorry dual post, can not delete this post. No such option :/
[Galaxy Note 4 Android Development (Exynos)] l3v:
Hi!

SM-N910C

There is a problem with Google Duo.

When calling someone (videocall) - called person can not see my video and hear herself...

It makes this application unusable on LineageOS 17.1

Did someone found any solution for this ? Maybe old Duo version or sthg ?
[Galaxy Note 4 Android Development (Exynos)] Davofog:
how can i calibrate the battery in Lineage 17.1? I have a 910c.

I tried another battery and it does not work well. I put the original one in and now it is not charging properly.

I answer myself.

The uuds codes are not enabled. The *0028* does not work.

I found the guide here.

https://xdaforums.com/t/guide-samsung-battery-calibration.4221355/

Thx
[Galaxy Note 4 Android Development (Exynos)] manmo71:
@ananjaser1211

Just to know, is the updated kernel is available for download?

No clue about messenger as I dont use it, so can not give any feedback on that.
[Galaxy Note 4 Android Development (Exynos)] Bman:
Trying to hold on to my beloved Note 4.

Phone is still superb but banking apps and some more apps do not work with Andriod 6.01.

Lineageos would be perfect to keep using my Note 4. (Sm N910C)

Latest TRWP (twrp-3.5.2_9-0-treltexx.img.tar) is on the phone.

Latest Lineagesos (lineage-17.1-20210307-UNOFFICIAL-trhpltexx.zip) is on the sd card.

I can install Lineageos but can not install Gapps (open_gapps-arm-10.0-tvstock-20210424.zip)

What am i missing?
[Galaxy Note 4 Android Development (Exynos)] ISoreo:
try to flash BitGapps. if you rooted the devices try to hide the bank app from magisk
[Galaxy Note 4 Android Development (Exynos)] sniffviper:
you are using tv stock (for android tv), you must select arm platform, and nano or micro if you just need the bare minimum, I always flash aroma so I can choose the exact gapps I need
[Galaxy Note 4 Android Development (Exynos)] Bman:
Ok that worked. Big Tanx! Bank app works now 2! Next Magisk will not install... Not via apk and not via Flash
[Galaxy Note 4 Android Development (Exynos)] Schalke84:
Hello. Rom is very good, but I think the 3G problem still persists. My phone 910C
[Galaxy Note 4 Android Development (Exynos)] Bman:
Every thing works! Uninstall Magisk and reinstall Magisk again was the solution.

Did not yet test the GSM part. Bank and Id apps where my biggest problem.
[Galaxy Note 4 Android Development (Exynos)] Bman:
GSM part does not work. T mobile provider on SM-N910C.

Insert Sim no connection with T mobile network.

Sim password removed still no connection with T mobile network.

GSM works fine on my SM-N910F with Andriod 6.01
[Galaxy Note 4 Android Development (Exynos)] hamid3pnn:
Hi , i was using stock rom android 6 in note 4 exynos N910C for years and now i want flash custom rom to able use new apps, please guide which rom is best for this phone that works good and without problem like stock rom , LineageOS is best? thanks for help
[Galaxy Note 4 Android Development (Exynos)] dzunghoo37:
When will there be android 11 for N4 exynos?
[Galaxy Note 4 Android Development (Exynos)] Bman:
Ooh I am stupid flashed the wrong file.

Will report back . Phone is working with the right file.
[Galaxy Note 4 Android Development (Exynos)] hamid3pnn:
@ananjaser1211​

hi i installed this rom and thanks it works without problem but when i use sd card it stuck berween boot loading and welcome screen, and repeat this until remove sd card and in some setting menus freezes​
[Galaxy Note 4 Android Development (Exynos)] pointbob:
snappy
[Galaxy Note 4 Android Development (Exynos)] Bman:
I can not find a setting for auto answer calls when using my bluetooth headset.
[Galaxy Note 4 Android Development (Exynos)] agtherluyd:
I bought another cell phone, I will use Note4 for testing and thus also a secondary cell phone. I realized that since March there have been no updates, it may even be a good indication, of great improvements, since we were 1 year without updates in the LO S16. I went back to using LOS 17.1, and I realized that until now, unexpectedly I had no problems with reboots when the battery is low (I used up to 8%), Bluetooth works very well, better than in LOS 16, mainly for headphones, nor I had a problem with mobile data, 4G networks working normally, in addition to the previously mentioned improvements. I'm happy with the progress of the project, I don't know if it was my luck, I haven't had any serious problems so far. I am looking forward to the new builds, and I believe that we are very close to becoming 100% stable.
[Galaxy Note 4 Android Development (Exynos)] agtherluyd:
Anan (builder of the rom) said that he will first improve LOS 17.1 (Android 10) until it becomes stable, and then invest once and for all in Android 11 (LOS 18.0). This was a decision because of the transition from Android 9 to 10, all improvements were lost, having to redo from scratch, and the Note 4 is a very complex phone for custom Roms, since it was the first model to come out mainly with the Exynos worldwide, in addition to having several different code models, the first Exynos are extremely problematic for modifications. So much so that for Note 3 (standard of the world model with Snapdragon), it is already stable for a long time even with LOS 18.0. It will take a while to go from Android 11, since a lot of work with Android 10 needs to be done.