yashsingh1/xdaforums huggingface dataset:
[K3 Note Original Android Development] santoimam:
I didn't quite sure, i guess it didn' affect if your wifi signal condition is "good" and above. (Dont know what the correct word, i just call that. Sorry if confusing)But if you have below it sometimes it dropped. I guess it related to the wifi transmit power or maybe sensitifity, if you are close enough to your router you will not feel it at all.

---------- Post added at 11:08 AM ---------- Previous post was at 11:06 AM ----------

Subtratum can be use, the best way to make sure is Try It Yourself:laugh:
[K3 Note Original Android Development] Sandeep ceh:
Can i flash any kernel

When i tried to flash venom kernel it ended in boot loop

Plz reply
[K3 Note Original Android Development] LLoTE:
You can't flash it you need to repack the boot img
[K3 Note Original Android Development] Sandeep ceh:
How to disable double tap option

Plz tell me how to disable double tap option forever

:D
[K3 Note Original Android Development] drakula1000:
Dear Daniel,

I attached two logs related to problems of force closing of two apps.

First one, from 08.02, is related to FC of Tapatalk app and is made in your latest Linage. The same problem never occurred on Carbon.

On the other hand, second log (09.02) is related to FC of app made by my cable TV operator (TV channel streams). Problem exist only on Carbon, it never occurred on Lineage.

I hope I correctly captured the logs to be able to identify why I have this issues and to see what can be done about it.

Thank you
[K3 Note Original Android Development] jsbeyond:
Hi,K50-t5 can flash this rom?
[K3 Note Original Android Development] santoimam:
Sure it can, all k3 note variant can use this rom. All of them have some hardware. This rom also support all baseband
[K3 Note Original Android Development] bharathfloyd:
Hi,

I am using LineageOS-14.1 releasd on 2018/1/27.

ROM Is great and it's my daily user. Thanks for the ROM.

Only problem I am facing is, in preferred network type selection I am able to select only "4G auto" and "2G only" options. Any solution here?

In "2G only mode" I am getting good screen on time which is equal to stock ROM. But when I select "4G auto mode" battery draining very fast. Almost 2x compare to 2G only mode. Any Tweeks to improve battery discharge?
[K3 Note Original Android Development] santoimam:
4G auto mode range just too wide. It will always scanning all available signal (4G/HSPA/UMTS/EDGE) and will always switching to the strongest one.

I use 3G/4G only. I can use fast internet (with 4G) and can still make or receive calls(with 3G). The battery seem very decent to me, not much different than 2G only.

Of course it depends on where you live, area with poor 3G/4G signal coverage could make the battery worse
[K3 Note Original Android Development] pfx_k3:
I tested this Rom a while back and now with new Bluetooth Drivers i think will test it again. Hopefully my Bluetooth Sound Stuff will work with it.

How often do Apps crash? How much ScreenOnTime?

For the WiFi thing: Settings -> WLAN -> Advanced -> Keep WLAN on during sleep : Always

older Stock roms had the same Problem, with this Setting the Phone will always be connected and do not auto-disconnect to save energy. Of course the Energy consumption will be higher. Maybe this will fix it.

Also many thanks to daniel_hk for providing Updates and this Rom. Will wait until this Rom is Rock solid Stable.
[K3 Note Original Android Development] santoimam:
I think this rom already stabled enough, of course there are still some room for improvement. If you want to use more optimized version of nougat, there are bunch of custom rom out there that use this rom as base, some of them claim to already solved minor bugs you mentioned.

but for me, I already 'break up' with nougat and now I 'going out' with daniel_hk oreo rom:laugh:. Love his work very much
[K3 Note Original Android Development] 003leo:
Hi,

I m currently using lineage os 14.1-20170820 and planning to upgrade to lineage os 14.1 released on 27 jan 2018 and i wanna migrate to magisk too (currently on supersu). So do i need to unroot and install magisk first and then update the rom or i can flash rom directly after unrooting (via SuperSU and recovering stock boot.img) and then flash magisk? If possible pls mention step by step instructions(sorry for being a noob)

Regards
[K3 Note Original Android Development] bharathfloyd:
santoimam, Thanks for your response.

How can I select 3G/4G only mode. I could able to select only 2G only and 4G auto modes from preferred network settings.
[K3 Note Original Android Development] santoimam:
Access Phone Information menu by press *#*#4636#*#* in dialer. you can change preferred network to 4G/3G only. It's only work to sim 1. or you can find app called 4g only in playstore(just shortcut to this menu)
[K3 Note Original Android Development] innocuous:
Uninstalling Nova launcher did help, but there is a serious lag issue with the Google app! Launching google app opens the newsfeed but phone freezes up until the wait or close pop up opens and a couple of secs after that phone works properly again.

Opening Google assistant through hotword does the same, freezes and phone is unresponsive for a dew secs.

What could be issue?
[K3 Note Original Android Development] aishik212:
its not related to the ROM its because of the less ram of the phone.in short 2gb ram is just not enough.
[K3 Note Original Android Development] innocuous:
I don't think thats the issue as I haven't experienced this issue with Google/Assistant till now, even with other 7.1.2 roms
[K3 Note Original Android Development] ash.gold:
Hello everyone.

Yesterday, I flashed the latest LineageOS (27 Jan 2018), and I have discovered the following problem: not running display autorotation.

I turned on all the items in the settings (0, 90, 180, 270 degrees), but no desktop, no applications are not responding to phone rotation.

Also, the level calibration (horizontal / vertical position) in the compass application does not work.

Has anyone encountered this problem?

PS: on the ROW 433 everything worked correctly.
[K3 Note Original Android Development] ash.gold:
Fixed.

After trying to enter the engineering menu with the help of different programs from the Play Market (unsuccessfully - there is no corresponding system apk) and accelerometer calibration by different programs (like GPS Status & Toolbox), as well as several reboots the G-sensor has earned. :D

I still did not understand what helped. :confused:
[K3 Note Original Android Development] 003leo:
SOLVED!!

What i did was...

1. Removed supersu with unsu.zip( full unroot option in supersu did not work )

2.flashed the rom ( new version)

3.flashed magisk v15.3(1530)

4.flashed gapps

Now magisk is installed but cant get past safteynet.:confused:

Magisk giving an error cts: false, any possible solutions??

I already tried clearing data of playstore and turning off usb debugging.
[K3 Note Original Android Development] aishik212:
Yes the problem is because of RAM management only I tried the ROM and I found out that the minfree settings are changed which is causing this lag. I'll update the post with any suitable minfree settings if i find any.

edit: -I'm getting better performance by disabling performance control from the app settings. see if that improves your performance
[K3 Note Original Android Development] innocuous:
Disabling app or is there some setting within performance control app?
[K3 Note Original Android Development] aishik212:
just disable the app,m still getting better performance... and yes if u have any other apps likes kernel aduitor delete that too.i found out that the phone performs better in stock system settings.
[K3 Note Original Android Development] :
It is because of your boot IMG try restoring it with your nandroid backup
[K3 Note Original Android Development] Anas Rahman:
Is any one willing to work on ROMS for Lenovo k8 note ?
[K3 Note Original Android Development] 003leo:
Thanks for replying, but can u pls elaborate which boot.img are u referring to?? The boot.img of stock marshmallow rom or the boot.img of lineage os (earlier version). However i tried both of them, former one resulted in my phone stuck at lenovo logo and with the latter one i was able to boot but gave cts false error.
[K3 Note Original Android Development] :
Marshmallow one then clean flash with megisk rom
[K3 Note Original Android Development] innocuous:
:good: Yup, seems like that! Disabling all performance mod seems to have improved the performance! :D
[K3 Note Original Android Development] 003leo:
Thanks!!! Would try that!
[K3 Note Original Android Development] AryanAA:
They're not just performance mods, they can help improve battery life to a great extent. Stock settings are curbed towards performance, so there's no surprise that you're getting better performance.
[K3 Note Original Android Development] aishik212:
nope you're 100% wrong. stock settings is never curbed towards performance.if it was then the stock cpu governor would've been performance or something like that but it isn't it's actually interactive in stock settings. and yes even the battery performance is same or better in stock than using any performance mods. the reason might be something different.
[K3 Note Original Android Development] AryanAA:
As I said, they are "curbed" and not totally based on performance. Secondly, interactive governor chooses performance over battery, the first thing I do after flashing a new ROM build is change governor to ondemand(which provides a balance between performance and battery life).
[K3 Note Original Android Development] aishik212:
of course i can use on-demand but that makes the phone even more laggy without any battery life improvement (almost none) try disabling all the performance modding apps then see the performance and battery life balance. no matter what you say I've tried all types of mod configuration but I've never gained battery life nor performance (except throttling cpu) improvements. the only way to get the best performance is to disable all the mods.

you're still wrong because you said performance mods first and then changed it on-demand which is a battery saving governor.
[K3 Note Original Android Development] sandeep.sethi:
try using different modems
[K3 Note Original Android Development] Dead-Shot:
Daniel thanks for the wonderfull work but Gyroscope sensor is not working

Hi Daniel thanks for you beautiful work ROM is smooth and almost Error free but i am facing gyroscope sensor is not working properly so please:good: fix this issue :good:
[K3 Note Original Android Development] Cpt.mactavish:
first of all...great job:D:D:D

but youtube zooming is annoying :(:(:(

I would like to screen capture+logcat....if needed :fingers-crossed:

but having a first hand test by you will be better I thinkb:rolleyes:

:silly::confused: trying vpn might help..accessing youtube.....just saying...as you'll understand the logs...bugs....by first person test...I mean you might need testing to see if it gets fixed...so won't it be better to have a first person test?........

just suggesting.......
[K3 Note Original Android Development] Moyster:
It'll be faster for him if you could provide log, you seem to often have that bug, don't wait for him to do all the work (of using a vpn / reproducing the bugs / capturing the logs / investigating & fixing it) if you can make the whole process 50% easier for danielhk ;)
[K3 Note Original Android Development] Cpt.mactavish:
okay:fingers-crossed: logs and screen capture then:cyclops:
[K3 Note Original Android Development] dwolfman:
This ROM is looking great so far, and is the only one I've seen recently for the K3 Note that actually puts the battery percent inside the circle when it is set to do that (all the other ROMs have a bug where it doesn't matter whether it is set to in the circle or beside it, it puts it beside it). However, there is a possible bug around selecting the sound for an alarm.

It seems if I pick one that was part of the ROM to begin with (hassium, etc) that it will remember that it was set to it. But if I pick any other sound file that I added to the phone, even when they already show for the media manager, it acts like it accepted it but resets to one of the built-in sounds. This makes it a no-go for me at the moment, as the phone is my alarm clock, and I don't wake up for just any sound, need to pick certain ones so I'll actually wake up.

Seems the notification and ringtone picker seems to work for other sounds, as I was able to set the phone ringtone and the default notification sounds just fine to what I wanted, which are not built-in sounds. Just something about the alarms in Clock that isn't working right.
[K3 Note Original Android Development] :
Thanks for the ROM :D

Just a wish, is it possible to change the WiFi guard intervals from 0,8 to 0,4 μs ? This will allow the K3 to be connected at 72mbit not only 65mbit and this will no longer interfere with the router/wifi-client as the most devices are using the 0,4 μs. Because K3 Note is only using the very old 0,8 μs this slow down our WiFi experience (also from the other devices in our house). So this is possible to be changed in the NVRAM (I've done it) but the problem is that on custom Roms, it won't be used from the NVRAM. But since you have enabled 5GHz WiFi from the kernel side, maybe the guard interval is also possible to be changed from the kernel side.
[K3 Note Original Android Development] RenderJum:
In other ROM with CM I could connect without problems. I tested two different networks using that authentication and the problem remains.

Ah, I installed this kernel for K50a40 and now I have dt2w working :) Oh but after that, I have not access to LTE so I flashed the universal 3G and 4G fixer for K3note and returns back
[K3 Note Original Android Development] sandeep.sethi:
nice to know :highfive:
[K3 Note Original Android Development] daniel_hk:
What you described is worth investigating. I'll take a look. There are too many minor glitches. Remind me if it's not in the next build. ;)

I don't know what you had done before. It would help saving our time if those info. were attached. It's also the kind of sharing I mentioned many times.

As fas as I know, it's either the default rate setting or preamble. Not every AP/enviornment might gain as expected, some might be worse. It's a race of IFS and ISI. I personally prefer auto preamble. I need to find out what's the default settings first. It's not easy to find where it is handling now. May be later.

1. I haven't included DT2W in the platform yet. I had added my own DT2W algorithm to a few devices (Samsung, LG and Nexus) before. My experience was it's not friendly to the battery. I might rewrite that part later. See if there are better way in MTK.

2. Kernel and blobs/firmwares are kind of in pair.

3. You and someone mentioned FLAC earlier. I haven't included it (and WMA) in the media profile yet. There were some conflict. I might take another look later. Again, remind me if it's not on the next build....
[K3 Note Original Android Development] Cpt.mactavish:
https://mega.nz/#F!1ZF2mQII!Ufcz90_2H_CXRKfRS4BMFw

here are logs+screen capture for you sir [MENTION=4948627]daniel_hk[/MENTION]

---------- Post added at 12:45 PM ---------- Previous post was at 12:43 PM ----------

plz check and confirm if you get these logs properly.....if not i'll upload again

Bug description:

YouTube zoom-youtube gets zoomed whenever I select resolution more than 480p ...like 720/1080 p

Camera_HDR- camera crashes whenever ui try to capture HDR photos
[K3 Note Original Android Development] waltermsalomon:
Privacy Settings - Call Blocker

Hello Daniel,

Thank you for your great work. On next updates, I hope you can add call blocker feature under the privacy settings as in previous CM ROMS.

Best regards..
[K3 Note Original Android Development] :
Just to remind there's an option in the phone app itself. Phone>settings>call blocking
[K3 Note Original Android Development] Gorka15:
Can I flash this ROM without doing any wype from your lineage OS r7?
[K3 Note Original Android Development] raghuM:
Wipe cache and dalvik cache to prevent any issues
[K3 Note Original Android Development] Cpt.mactavish:
I'm not a developer+have almost zero idea on development.....

but I noticed this...... is there any chance that this might work with our device??

https://github.com/MediatekAndroidD...mmit/59acce3e1859fa90d273e1a46f1a2447b044a3d3 from MAD

[MENTION=4948627]daniel_hk[/MENTION]
[K3 Note Original Android Development] Moyster:
This overlay file is only to enable leds (if it's already working), actually if you look at MAD device you can see they had to rebuild/fix liblights :

https://github.com/MediatekAndroidDevelopers/android_device_jiayu_s3_h560/tree/n-7.1.1/liblights
[K3 Note Original Android Development] Cpt.mactavish:
:silly: will it help for our device? :confused:
[K3 Note Original Android Development] rohitvaranasi23:
Hi [MENTION=4948627]daniel_hk[/MENTION]

First of all, i really loved the ROM. It's very smooth and clean, so thank you for that.

Secondly, there are some bugs i read in the forum, which are manageable. (Like the YouTube zoom, camera hdr, video recording in snapchat.)

But i couldn't help but notice that the battery drain is comparatively fast, and the charging time is relatively slow. Is it something i can resolve on my own? If so, any advice would be appreciated.

Thank you.

(P.S: I'm not really sure what screenshots or information i should provide for this issue, if you tell me i will send them immediately.)
[K3 Note Original Android Development] daniel_hk:
If you have time, you may read my OP. You don't have to know everything but you would know what I'm doing or trying to do. I seldom start something without doing my home work. The first thing I do would be gathering info. I won't say everything. But I would say I already read most of the material you can find. That doesn't mean I'm not appreciate your effort. Just keep telling me what you think help. I might not have time to reply you every time. But, if it's useful, I would definitely let you know. ;)

Same as the above reply. If you have time, you may read my OP. Those are known issues. I have studied for a few hours. I think I know why but have no idea how yet. Those app related issues are not easy to handle or even spot. I simply don't have the source of Youtube. Can't tell (or capture logs) what it's doing at that moment.

I already fixed most of the hardware related issues that I can. I think it's good enough for others to start with new ROMs. I might try for another week or two. The next build would probably my last Lineage-14.1. I would switch to the Samsung devices for a while.

It's been an exciting and challenging experience in the past two months. I might return for the second round later. :D

Edit: Forgot your another question. For battery, it highly depends on what apps you have. There are utilities (eg. Batter battery static, etc.) which might help to identify.

For charging, it seems quite normal with my 3 chargers. I can fully charged in around 2hrs. from flat. There is little can be done (already done). The amount of current accepted is limited in the battery's circuitry. I would take account into the termperature, current voltage and current apply, etc.
[K3 Note Original Android Development] LLoTE:
Find the universal safety net module on google it's no longer in magisk and flash it you will pas safety net then and also in magisk settings make sure systemless hosts is on
[K3 Note Original Android Development] 003leo:
Thanks a lot mate... It worked!!!
[K3 Note Original Android Development] LLoTE:
No problem
[K3 Note Original Android Development] LINLANGTINGXUE:
THANKyou so much ！！SAVE MY phone

哥们，你太棒了，，我一个小白终于在这里找到了这部备用机的归属，虽然我不是一个专门搞编程的，你写的东西我只能看懂一部分，不过还是谢谢你的rom让我的k3note重生

i don‘t like flymeOS and miuiOS with the phone，i am so lucky because i finally find your LineageOS rom
[K3 Note Original Android Development] gajju.m:
Every time call ends phone automatically lock..

Can anyone fix this???
[K3 Note Original Android Development] Sandeep ceh:
Can anyone tell me how to disable 'double tap 2 wake'

Plz reply fast
[K3 Note Original Android Development] LLoTE:
You can flash venom kernel without any gestures look up on xda for the venom kernel it's great and comes with or without gestures there's other ways but they just make it so it won't turn on on double tap but still waste your battery more because the service is running so as i said just flash venom gesture less version
[K3 Note Original Android Development] Wakkarshashank8:
I installed lineage os 14.1 but everything is fine except games are lagging looks like something limiting its performance any solution for this need help plz?
[K3 Note Original Android Development] NitinRanganath:
Why is the preferred SIM for data keeps on resetting ?
[K3 Note Original Android Development] Ananthu bhootham:
Give link for oreo in lenovo k3 note ( not lineage)
[K3 Note Original Android Development] :
Google oreo in lenovo k3 note afh
[K3 Note Original Android Development] BB23482:
How can i disable 'Double tap to wake' feature?
[K3 Note Original Android Development] :
From performance app or download any kernal auditor app
[K3 Note Original Android Development] Pokemon640:
no IMEI, no signal [FIX]

after several tests, i have install the "2018/1/27 - LineageOS-14.1" rom on lenovo k3 note (k50-t5).

I had issues with SIM cards (no IMEI, no signal), but i fix it by sn_gen

check youtube video "Восстановление IMEI смартфонов с процессорами МТК на примере Lenovo s8"

there is a link to download this app

instructions from my zip file that i had download in the past :

1.Run "sn_gen.exe" Enter your phone IMEI Number as picture 1.

2.Click "Éú³ÉMPOB_001ÎÄ¼þ" to create "MPOB_001".

3.Copy "rootexplorer.apk" and "Mp0b_001" to your phone.

4.Install "rootexplorer.apk" and open it.

5.Copy "MPOB_001" to replace Root/data/nvram/md/NVRAM/NVD_IMEI/MPOB_001 as picture 3(1) to picture 3(10).

Note:if your phone does not root ,you 'll can't open the catalog.

pls root your phone first.you can use this tool:

Vroot_1.7.rar 5.7 MB

6.Restar your phone.

keep in mind : this is a dual sim card phone, type the IMEI 01 on your sn_gen, and check if IMEI 02 (in grey color) is correct.

Now, i got a fully working phone :laugh:
[K3 Note Original Android Development] :
But why did you do all that just download lineage os15.1 flash with super su . it is stable
[K3 Note Original Android Development] Pokemon640:
i have perform an nand erase (format). Lot's of information is missing in my device, like APN settings and IMEI. I have to manually add the settings. :silly:

i have flash : 1) VibeUI_Xancin , 2)Lineage os 15.1 3)Gapps 4)SuperSu 5)imei repair 6)APN settings.

Lineage os no need wifi/gsm patch, works out of the box. Slimrom (old version) had some problems. Lineage os 15.1 works perfect :good:
[K3 Note Original Android Development] amakuramio:
Hey daniel thank you so much. Your roms are superb. However lineageos 14.1 does boot but 15.1 won't, stuck on boot screen, why?
[K3 Note Original Android Development] vdekjakalit:
because you need to read the whole thread of the LOS15 , and there its writen that u should flash supersu 2.82 after flashing LOS, without rebooting
[K3 Note Original Android Development] amakuramio:
Already did that. I did dirty flash that's why it didn't work. Now I did full reset and it works :)
[K3 Note Original Android Development] rushiranpise:
NEED HELP

[MENTION=4948627]daniel_hk[/MENTION] Sir can you please help us fixing

Wireless Display(Mira Cast)

WPS

Can"t Connect to Hidden SSid

in nougat?

MT6582

Tried many a times

but only those bugs are left

Logcat attached from nougat

My Device Source

https://github.com/rushiranpise/android_device_google_sprout-common
[K3 Note Original Android Development] ashwin_ironman:
MD5 certificate is different when i checked from es file explorer from the given certificate on the website https://download.lineageos.org . Please help me should i install that zip file?
[K3 Note Original Android Development] hf958:
Which is best custom kernel available for latest version of LOS rom

Please with no disrespect

I have no intention of spamming

Peace

Just keen to know about a great custom kernel

Thank you