yashsingh1/xdaforums huggingface dataset:
[K3 Note Original Android Development] AbhieSheik:
BUG !!

There's a BUG in lineageOS or maybe in all the three rom I don't know coz I hve tried only lineageOS. Whenever we try to catch a video in Snapchat it always pop up a msg showing "Video Recording Failed" can't record any video or at least one time video in Snapchat. Hope you will solve it soon !

Thanks for an awesome lineageOS !! ??
[K3 Note Original Android Development] ptpi:
I got the wifi hotspot working by switching between open and secure (wpa) modes a few times (trying to connect with each different configuration). eventually it started working (on 2.4G anyway).

I think someone else reported a similar 'fix'.
[K3 Note Original Android Development] okahdidi:
Please how do one fix the location/GPS location issue for lineage 14.1 latest OS which runs on 7.1? It's a nice rom
[K3 Note Original Android Development] tanish2k09:
You mean the dot-bounce glitch while moving ?
[K3 Note Original Android Development] okahdidi:
Yeah and besides,it cannot pinpoint my location in Google maps
[K3 Note Original Android Development] tanish2k09:
I don't know how, but an app from play store called "gps fix" fixed the bug for me.
[K3 Note Original Android Development] freegame619:
Thanks for the ROM, but I want to build my own ROM, I want to use the latest Carbon ROM source and combine it with all the fixes you made in Lineage OS and your release of Carbon ROM, how can I do that, I am not a newbie to android dev, could you please help with that.

NB: I have send a PM, but I cannot see it in my sent messages so I am inclined to believe that I am not allowed to send PMs.
[K3 Note Original Android Development] daniel_hk:
I received your PM and have already replied you with PM yesterday.

I'm working on my own daily driver. I'm testing and patching a few things for myself now. I might release updates of the ROMs this weekend. In this case, I'll leave Carbon to you. ;)

Edit: Latest Slim and Lineage are out now. ;)
[K3 Note Original Android Development] hocinesdz:
i flach 2017/2/14 - SlimRoms build 0.11 work perfectly after that when instal super su .zip the rom stock in S logon

i try to flach lineage 14 after i wipe data & cach the rom dosen't want to flacjh erreur 3004 . ereur 7

can u help me ?²
[K3 Note Original Android Development] olgutza34:
you have to wipe dalvik/cache, data, system and to be sure everything goes fine, wipe internal memory. If you don't know how to do it, stop messing with your phone.
[K3 Note Original Android Development] stephendt0:
Awesome, I too would love to see an update for Lineage OS 14.1. YouTube zoom is a little annoying! Few other things I've noticed in the last 12hrs of use (clean flash):

Night mode (livedisplay feature) causes interface lag

HDR mode causes camera crash (perhaps it should be disabled?)

Video recording doesn't work in snapchat (probably a snapchat bug)

Flashlight turns off if the screen is off after around 15 seconds or so (I'm assuming the flashlight isn't causing a wakelock or the wakelock is being ignored)

For some reason, it wouldn't connect to my Wi-Fi network one time (it just sat there saying "connecting") , and I toggled Wi-Fi off, toggled it back on and it connected OK after that. My router is business grade.

Default GSM communications was set to 3G for some reason. Had to change to 4G mode to get LTE, which works well (85mbit+ speeds). Not a big deal, but a strange default setting

The default vibration length is insufficient to trigger vibrations in the vibration motor when typing (eg. when you have Gboard set to it's default vibration)

GPS accuracy seems to be very poor, but will check that this isn't my device. I remember it working well last time I used it though (VibeUI)

Wi-Fi Hotspot not working - can create hotspot, but clients cannot connect
[K3 Note Original Android Development] SID_BAN:
hii can u tell me whats the difference in lineage os , carbon and slim roms? is there any extra functions or support?, and any issues specific to any rom?

thanks for reply in advance
[K3 Note Original Android Development] VictorR9:
Yeah the mentioned bugs are common would love to see those bugs fixed especially the flashlight going off after few seconds

---------- Post added at 06:07 PM ---------- Previous post was at 06:05 PM ----------

[MENTION=4948627]daniel_hk[/MENTION]
[K3 Note Original Android Development] stephendt0:
Testing the new build (clean flash), so quoting myself here with some notes:

YouTube zoom issue - mostly fixed, but if I go from 720 or 1080p back to down to 480p, it glitches and windows the frame @ 480p within the exising 720p/1080p frame - try it for yourself

Night mode (livedisplay feature) causes interface lag - not sure why but I don't see this anymore on the new or old build

HDR mode causes camera crash (perhaps it should be disabled?) - still present

Video recording doesn't work in snapchat (probably a snapchat bug) - haven't tested yet

Flashlight turns off if the screen is off after around 15 seconds or so (I'm assuming the flashlight isn't causing a wakelock or the wakelock is being ignored) - still present

For some reason, it wouldn't connect to my Wi-Fi network one time (it just sat there saying "connecting") , and I toggled Wi-Fi off, toggled it back on and it connected OK after that. My router is business grade. - hasn't happened again, i'll chalk this one down to a one-off glitch

Default GSM communications was set to 3G for some reason. Had to change to 4G mode to get LTE, which works well (85mbit+ speeds). Not a big deal, but a strange default setting - haven't tested yet

The default vibration length is insufficient to trigger vibrations in the vibration motor when typing (eg. when you have Gboard set to it's default vibration) - still present, "25ms" option seems to work well

GPS accuracy seems to be very poor, but will check that this isn't my device. I remember it working well last time I used it though (VibeUI) - much improved on my device, 3m accuracy compared to 20m accuracy, it has now decided to use a different set of satellites

Wi-Fi Hotspot not working - can create hotspot, but clients cannot connect - issue still present

I will probably have to go back to VibeUI for the moment since I need these features to work, but it's a pretty good start :) when it's ready for a daily driver I'll be back :good:
[K3 Note Original Android Development] bansuk5:
Thanks [MENTION=4948627]daniel_hk[/MENTION] for the update , UI is smooth and fluidic, no fc until now. :thumbup:
[K3 Note Original Android Development] freegame619:
Thanks for the new update, but I still have not finished setting up he build environment, been busy with work, I may not be able to build the new CarbonROM for a week at least, I am not even sure I might be able to, if time permits do build them, I will try my best at it too.
[K3 Note Original Android Development] fziert:
Thanks [MENTION=4948627]daniel_hk[/MENTION] . Rom is fluid and works well according to my usage.

Although i haven't found any gesture or button assignment for taking screenshots (not complaining) . Pls add 3 finger swipe screenshot feature in your next update .
[K3 Note Original Android Development] daniel_hk:
After LP, Android add a key combination for screen shot.

Long press power button and volume down together will take a screen shot.

Up to this moment it works on every ROM and device I encounter.
[K3 Note Original Android Development] fziert:
Thanks i knew just i don't want to involve the hardware buttons into it.

BTW offline charging animation not working ...it shows only 50% for some milliseconds when connected to charger then gone. ( IDK if it has been fixed by you )
[K3 Note Original Android Development] adikri:
Offline charging working but in some custom kernel it is not working...
[K3 Note Original Android Development] fziert:
Ohh... i m using ultimate kernel ...so that may be the problem then. :confused:

if you are using default kernel then "offline charging" and "double tap to wake" is working on your phone ??
[K3 Note Original Android Development] adikri:
On default kernel, offline charging working but not double tap to wake..

On custom kernel, offline charging not working but double tab to wake working..
[K3 Note Original Android Development] fziert:
Lol :silly:
[K3 Note Original Android Development] greekfragma:
[MENTION=4948627]daniel_hk[/MENTION]

Thanks so much bro for your hard work. I really appreciate all the improvements and the extended life you are giving to our beloved K3 Note.

I will install tonight your latest Slimrom and will post my thoughts and provide a detailed feedback. You are the man! :D
[K3 Note Original Android Development] ransakPH:
has any one encounter this "x" mark on the signal icon after you turn off data? im using lineageOS with 1.4 kernel, dt2w and dt2s working fine with offline charging.
[K3 Note Original Android Development] fziert:
x mark means your data connection is off. (if i am correctly understand what you are saying :confused:)

BTW can you give me the link of your kernel if its not default ??
[K3 Note Original Android Development] ransakPH:
https://xdaforums.com/k3-note/orig-development/kernel-lenovo-k3-note-t3501366

im using sandeep OC 1.4 kernel.
[K3 Note Original Android Development] olgutza34:
Sandeep OC 1.4 kernel adds double tap2wakeup, but it comes with a high battery cost during standby. still need some adjustments at the standby level, I have use it for two days than reverted to original.
[K3 Note Original Android Development] gececi_78:
im using slimrom 0.15 usb tethering dont work
[K3 Note Original Android Development] gxthelord:
is there a patch or flash file for charging faster on the latest slimrom? :D An amazing rom and thanks for all your effort. Really appreciate it. Initially i was hesitating to switch to an nougat rom as my past experience with it wasn't pleasant. Thanks again for your help and effort for the continued development of the rom [MENTION=4948627]daniel_hk[/MENTION]
[K3 Note Original Android Development] sandeepr3884:
lost imeis after flashing this rom

I have lost imeis after flashing nogaut roms and then flashed stock rom using chamelophon app i restored imeis.. Now if i take a backup of nvram system pro info etc and flash custom roms and restore nvram proinfo etc.. Then can i not loose imeis again? Does it help now? Thank you
[K3 Note Original Android Development] daniel_hk:
Codec update

This is the latest codec update from a mt6750t device.

View attachment Codec-update-20170318.zip

Some guys tested and said it solved the problems of Youtube, Snapchat, etc.

I can't access those reliably so I can't confirm that.

Anyone encounter those issues may try but no guarantee. ;)

It might apply to all versions of all my ROMs.

Good luck!
[K3 Note Original Android Development] freegame619:
Hello daniel_hk, I have tried building the carbon rom but I am stuck at the start of building it, I have added the device tree, vendor tree, kernel to the carbon rom source I synced via git, when I tried to build it, the device name does not comes up in the device list of the carbon rom, I am trying to find out a solution, could you please release your build of carbon rom for k3 note with the latest source of carbon rom, It might take me some more time to find the bug and I want to use carbon rom as my daily driver.
[K3 Note Original Android Development] Rysiusek:
Yes solved the problems with Yt 1080p and now I can recording on the snapchat on the both of cameras. BIG THANKS :good::angel:
[K3 Note Original Android Development] daniel_hk:
It's not your problem. No need to feel too much frustration.

Carbon is comparatively difficult to build. Recently, It changed the Makefile. Custom boot image makefile is not handled correctly. That made thing even messy. It's not really a good place to start.

Slim is my daily driver for some time. You might give it a shot for the time being.

I uploaded a few patches to Carbon's gerrit. I might take another look next weekend.

I'm patching the kernel for myself. I added the OC/UV interface, hoping to boost some performance and lower the power consumption. Tested for a few days and nothing seems broken. Will share with those interested to test later. ;)

Edit: This is the View attachment DC-MTK-NG-kernel-20170319-aio_otfp.zip I patched for myself. It would work for all ROMs I released. It would preserve the ramdisk of your existing ROM. No extra action is required.

It'll also install the PerformanceControl app which I modified for the devices I supported. Root with SuperSU is required for this app.

The kernel included:

1. OC for CPU upto 2GHz (Adjustable with PerformanceControl and other kernel tools)

2. Voltage table control (Adjustable with PerformanceControl and other kernel tools)

*** The default values are already optimized for the PLL and power chip. Don't mess with them if you don't know how. I already set the upper and lower limits. Should there be any damage caused, it would be at your own risk ***

3. OC for GPU upto 819MHz. (Might include control but seems not necessary)

This is for my personal use. Report is not essential. Antutu result over 55K and system avg. temperature would be a few degree lower.

But, It might not work for every device if you don't know how to adjust. ;)

Edit: Kernel also work for stock VibeUI 1631 (may be also s433)
[K3 Note Original Android Development] Dead-Shot:
[MENTION=4948627]daniel_hk[/MENTION] frequently my mobile network is going down, the one which is connected to mobile data so again I need to power cycle airplane mode to get back the network plz help to resolve this
[K3 Note Original Android Development] johhnycash:
[MENTION=4948627]daniel_hk[/MENTION] Thanks for this rom! I am writing because it seems there is one specific bug, that I was able to reproduce.

Steps to reproduce it:

Have two sim cards active. Set calls to "always ask before call" for which sim card to use.

Enable PIN on sim1.

Activate airplane mode.

Exit airplane mode.

Sim2 comes "online" first (since it does not have pin enabled), so call settings switch to "use sim2" for calls.
[K3 Note Original Android Development] freegame619:
Thanks for the info, as you suggested, I will try to build SlimROM, but I will wait for the patches you will sync with CarbonROM gerrit, I have downloaded the kernel and will give it a try.
[K3 Note Original Android Development] ash001:
Error 7
[K3 Note Original Android Development] locolyric:
hi all,

is that no one have the camera fail problem when using wechat ?
[K3 Note Original Android Development] olgutza34:
Antutu score 54943 after flashing SlimROM of daniel_hk and its performance pack .zip. Test done after all apps were restored via Titanium Backup, no issues with them. Only in Camera app HDR mode breaks. Compared to LineageOS from which I have migrated, there are less customization options and no DT2S which was very handy for me. As far as I see it SlimOS is performance oriented, battery backup and and screen on time looks identical with LineageOS (it should be, more or less, after all is the same developer behind it). I am using TWRP 3.0.2.6.

A picture worth a thousand words, but I have no idea how to attack a picture, my bad...
[K3 Note Original Android Development] greekfragma:
very nice findings [MENTION=5895603]dr_root[/MENTION]

I am using the Slimrom 12March from Daniel for some weeks now and I can only say it is a marvelous rom on performance and stability along with your play v2 that i was using for a long time. It would be nice to see one more rom combining the knowledge of the 2 of you.

K3 note is still alive thanks to people like you and I greatly appreciate all your efforts my friends :)
[K3 Note Original Android Development] locolyric:
no one facing the camera fail when using wechat???

And some times the data will automatically turn off?

i am not talking about this specific rom but other nougat.
[K3 Note Original Android Development] nikos5800:
hi guys after long time iam starting again the flashing rom game :) I'm using the brilliant slimrom 0.15 and the latest kernel from daniel-hk everything working super smooth except wife hotspot :( is there any fix for this?
[K3 Note Original Android Development] locolyric:
do you face any problems as me except hotspot issue?
[K3 Note Original Android Development] adikri:
Try this for hotspot.. maybe it'll fix hotspot issue...
[K3 Note Original Android Development] nikos5800:
[MENTION=7371342]adikri[/MENTION] thank you very much this fix its working!! [MENTION=1077218]locolyric[/MENTION] no other issues
[K3 Note Original Android Development] Bolumstar:
Your kernel worked smoothly with RR 5.8.2 March 5 security update... Great job!
[K3 Note Original Android Development] SID_BAN:
boot loop

hii iam trying to install the roms slimrom of 12 march and lineage os , but i am stuck at boot loop to recovery, can u plaese help me. i have wiped every thing including dalvik/ art cache, system, cache, data , internal storage, using twrp 3.0.2-7, installed super su "SR3-SuperSU-v2.79-SR3-20170114223742", and also gapps "open_gapps-arm64-7.1-pico-20170328" with and without these , tried several times to reboot to system via recovery, every thing installs successfully, but system does not boot up, it always go to recovery, i was using aicp first, any reply to solve will be appreciated,

thanks
[K3 Note Original Android Development] whiztech:
Can't switch preferred network type to 3G only

It seems that I can't switch preferred network type to 3G only, tested on both SlimROM and LineageOS. Only '4G auto' and '2G only' persist.
[K3 Note Original Android Development] olgutza34:
[MENTION=7364805]SID_BAN[/MENTION]

try to get google play from opengapps.org, that is only source I got my packages. Otherwise you may get across a broken package or modified for bad purposes.
[K3 Note Original Android Development] olgutza34:
Also install ROM, reboot phone, do first setup then go again in recovery and flash gapps package. As far as I remember it was a warning somewwhere not to flash gapps without first setup done.
[K3 Note Original Android Development] greekfragma:
i had the same problem.

get the battery out for 10seconds. insert battery again and open the phone. it will boot normally to the OS. :)
[K3 Note Original Android Development] Bolumstar:
It's the same experience for all nougat Roms I've tested and I've tested over 10 different Roms and ports. Even when you select 3G or 4G only its usually on Auto.

Use this app to switch and stay only on 2G or 3G or 4G only when you want to.

Network Switch
[K3 Note Original Android Development] freegame619:
A huge thanks foe all the work you have put into this device, I was also trying to build carbon rom but without much luck, I was able to build slimrom as you suggested, but I did not have the time to test if it actually works, I will wait until you push the changes to your or carbon roms git and then try it again.
[K3 Note Original Android Development] ziad shawki:
Hi daniel hk can you add double tap 2 wake and sweep to wake to your new kernal

And thanks for the new carbon rom its so awsome [MENTION=4948627]daniel_hk[/MENTION]
[K3 Note Original Android Development] :
[MENTION=4948627]daniel_hk[/MENTION] i understand what you mean. yes i also don't have time. my roms in the past were all hacked "copy & paste" roms, but nothing i would be proud to say... ^^ i would not say i am a network pro, but still, with some modded routers (freetz on my FritzBox 7270(now only as AP) and 7490(sold) routers) and now the Ubiquiti UniFi UAP AC LR, a Vigor130 modem and i'm the admin of a small company network so i do have a bit more knowledge then the usual home user. the K3 Note by the way has a really great WiFi antenna, way better than from the OnePlus 3 for example, still the K3 Note is the only device which use long preamble even if its 1-2m away from the Access Point. the long preamble would only make sense when we talk about a longer range, and then, nearly every device use short preamble regardless of how far away it is from the AP. in fact, the K3 Note is the only device i've seen which never use short preamble. thats why i think the auto detection it's not workling like it should.

the disabled ext4 journal has improved the performance noticeably when the phone write small data in the cache, for example when you scroll through the play store, when the icons from the apps gets loaded, the phone has noticeably much less lag without the journal. i would say its worth it.

but yeah i get the point, that i should start a own thread for that ^^

still thanks for your work :D
[K3 Note Original Android Development] greekfragma:
[MENTION=4948627]daniel_hk[/MENTION]

Thanks so much for the new Carbon rom bro. I will test it tonight.

Is it a typo mistake on the 1st post about the sources used?

Android-7.1.1_r25 (NOF27B)

instead of

Android-7.1.1_r26 (NOF27C)

?
[K3 Note Original Android Development] daniel_hk:
Like LineageOS, Carbon track 7.1.1_r25 not r26. Slim track r26 but there is almost no difference.
[K3 Note Original Android Development] ziad shawki:
hi [MENTION=4948627]daniel_hk[/MENTION] your new carbon rom have youtube zooming issue

thanks for your awsome rom :laugh:
[K3 Note Original Android Development] adikri:
Try to flash codec.zip from few pages back uploaded by [MENTION=4948627]daniel_hk[/MENTION].. Your problem may get solved..
[K3 Note Original Android Development] Arty777:
Installed firmware 2017/3/30 - CarbonRom CR-5.1

Everything is working

Fast battery consumption.

Instantaneous change from 30 to 20%

[https://mega.nz/#!yEsggJaS!7uXEGAgprZ-70tdTQTnNC4-sXNOYALJjg00ovUhcZkU]

2017/3/19 Kernel update - - The update does not work for VibeUI dev. 1631
[K3 Note Original Android Development] stephendt0:
I flashed the codec zip with the latest Carbon ROM Build and the Youtube zoom issue is still there :(

Edit: Tried a factory reset from within the ROM to see if that would help and it just booted into recovery and sat there. Tried to do a factory reset, still kept booting into recovery.... wipe system, re-install ROM, same problem... wipe internal storage... same problem. WTF. Flashed another ROM and same problem. Never had this before. Anyone able to offer an explanation?
[K3 Note Original Android Development] greekfragma:
[MENTION=4586534]stephendt0[/MENTION]

Get the battery out for 10secs and power on again. It will boot normally.
[K3 Note Original Android Development] suan aimte:
Flash any rom after that again flash stock recovery your problem will be solved if your problem same as mine
[K3 Note Original Android Development] stephendt0:
Didn't help I'm afraid.

I'll reflash the recovery and see if that helps.
[K3 Note Original Android Development] ziad shawki:
hi [MENTION=4948627]daniel_hk[/MENTION]

can you get to lenovo k3 note dirty unicorn 7.1.1

plz becuase its an amazing rom

thankyou ::D
[K3 Note Original Android Development] locolyric:
i try to flash the kernel on post 275. i don't think is working. because patching the boot.img is failed.

And check with kernel audiutor . no 2.0 ghz frequency shown in list.
[K3 Note Original Android Development] raghuM:
Which rom did you try it on? Also, you will only see max 1.994ghz in the list.
[K3 Note Original Android Development] locolyric:
is 1631 clean rom. And there is no any extra option more that 1690mhz.
[K3 Note Original Android Development] raghuM:
What was the error?
[K3 Note Original Android Development] CarbonROM:
Official Maintainership

Hey.

First of all: Congrats on getting the ROMs stable.

We would like to remind you that we are gladly accepting maintainers, you just need to send us a quick mail to maintainers@carbonrom.org so we can handle the rest.

Your builds are very popular (https://stats.carbonrom.org/) and we would love to welcome you to the team ;)

This does not only count for the K3, but also your Nexus 7 builds of cause.

On behalf of the team and with regards,

Chris
[K3 Note Original Android Development] ziad shawki:
[MENTION=4948627]daniel_hk[/MENTION] :laugh: :laugh:
[K3 Note Original Android Development] :
Wow, how neat! [MENTION=4948627]daniel_hk[/MENTION]