yashsingh1/xdaforums huggingface dataset:
[Miscellaneous Android Development] sormazi:
Hi,

Thanks for making such a fast and fluid port of the ROM. Everything works fine except voLTE (which is already mentioned) and some minor discrepancies with Bluetooth. The signal seems to fluctuate and there are minor aberrations from time to time when playing audio through Bluetooth. (Played audio skips a few seconds when unlocking the phone, random skips when phone is idle, etc) Would you able to look into it and fix that? I'd like to help if it's okay.

Thanks,

Avinav :)
[Miscellaneous Android Development] ayoubjyoudi:
Help me

Please, I want a Cyanogenmod ROM for the SM-J120F
[Miscellaneous Android Development] kamal1982:
Please help!!!

[MENTION=7920858]Vaibhav Puri[/MENTION] , Thanks you sir, I wanted this feature in the ROM, Please help me further .

I have root explorer installed with root permissions.

Please Help me in telling exactly where do I have to add two lines of the code so that I will have the same feature in the ROM.

I can navigate to root folder and then /system where I can see the build.prop folder. When I open it, that time I am not sure where do I write the code lines and How.

Thanks in Advance sir.
[Miscellaneous Android Development] Vaibhav Puri:
Hey there, please don't call me 'sir'. I'm just like you friend, and, you can add the lines at the end of the build.prop

Also, are you still using this ROM?, It's been years since it was last updated...

Consider purchasing a new/recent snapdragon powered device for consistent support?
[Miscellaneous Android Development] kamal1982:
Thank you so much!!!

I did it and it worked like the charm.

Yes, Currently using this phone as my secondary device as well. Other beast is Mi note 7 Pro.

Thank you so much for such a fast and prompt Reply [MENTION=7920858]Vaibhav Puri[/MENTION] .
[Miscellaneous Android Development] sankaran2001:
Error During installation

unknown command [log]

updater process ended with ERROR: 7

Error installing zip '/external_sd/lineage-14.1-20171101_221807-UNOFFICIAL-j2xlte.zip'

updating partition details...

...done

Help Me !!!! :eek::(
[Miscellaneous Android Development] Rafi2020:
Work on j2 pro 2016??
[Miscellaneous Android Development] sankaran2001:
Work on j210F

it's work on samsung galaxy j2 2016 j210F

---------- Post added at 10:03 AM ---------- Previous post was at 09:59 AM ----------

Please Fix the Battery Drain Problem
[Miscellaneous Android Development] CoolNick:
Custom binary blocked by FRP lock

After flashing I rebooted but it shows" Custom binary blocked by FRP lock". Please help.

I don't think I unlocked the bootloader. If that's the problem then please can you tell me how to do that? I can't find any reliable guides. Also USB Debugging and OEM Unlock was on.

Your Rom was awesome before it.

Thanks.
[Miscellaneous Android Development] rdbhaxor007:
Whenever i try this error comes

My phone model is :

DEVICE

Model: SM-J210F (j2xlteins)

Manufacturer: samsung

Baseband Version: J210FXXU0ARH1

RIL Version: Samsung RIL v3.0

Build Number: MMB29Q.J210FDDU0ARL1

Build Fingerprint: samsung/j2xlteins/j2xlteins:6.0.1/MMB29Q/J210FDDU0ARL1:user/release-keys

Bootloader: J210FDDU0ARL1

Java VM: ART 2.1.0

OS Version: Marshmallow (6.0.1)

SDK: 23
[Miscellaneous Android Development] SKMerror343:
Does it work on smj250f? Or I may get bootloop?
[Miscellaneous Android Development] ruchira2580:
This rom is good. But battary drains out quickly

Thanks for providing such custom ROM to J210f model. Really appreciate your work aditya Kr. But the rom drains the battery a lot even with latest built. Only can survice 7-8 hrs after full charge with moderate usage. tried different method to solve this. but none worked. So going back to stock again. Anyone trying this rom must know that this drain ur battery very quickly. The camera seems to work barely
[Miscellaneous Android Development] nagendra04:
I have installed today and the issues found:

1. Bluetooth not working properly, using Realme Buds.

2. On Facebook App, unable to play video, it shows loading animation only.
[Miscellaneous Android Development] nagendra04:
How did you revert? Via TWRP or ODIN?
[Miscellaneous Android Development] @VijayRaja:
How did u fix it. Pls send the file
[Miscellaneous Android Development] ShadowMC74260:
nah mate, he thought that "LTE" is "VoLTE" but LTE is working...
[Miscellaneous Android Development] nishu55:
Bro can you create Oreo rom??
[Miscellaneous Android Development] Saurabh3498:
Rooting and Xposed framework for this ROM.

I have successfully rooted this ROM and currently using Xposed framework on this ROM.

Its quite simple.

Steps to root are given by OP in FAQ post on this thread.

I'll add steps to install Xposed.

I followed this video: https://www.youtube.com/watch?v=eTubpODzeMM

Now, for this ROM download SDK 25 File(Link : http://fastkit.org/xposed/classic/SDK25/)

Link to uninstaller (just in case something goes wrong) : http://fastkit.org/xposed/classic/Uninstaller/xposed-uninstaller-20170719-arm.zip

PS: This has worked for me but still try on your own risk.. Peace :D

SS: https://imgur.com/a/ep6qz
[Miscellaneous Android Development] bibinbindeesh:
How to fix volte.... any flashable zip files aviliable....
[Miscellaneous Android Development] n.s.sivashankar:
Hey aditya bro

Is the two bugs fixed soon or it will stay forever?

Bcoz i buy this mobile for glow feature

But the rom doesn't have glow light...

Tell me bro was it fixed
[Miscellaneous Android Development] Aditya Kr:
Latest Build!

Latest Build is out now!!

Changelogs:

[01-10-2017]

- Fixed GPS
- Fixed "Not Importing contacts from SIM card"
- Minor RIL improvements

Check the ROM Post for Link!
[Miscellaneous Android Development] Aditya Kr:
Will try to fix it.
[Miscellaneous Android Development] farhankn:
How to update to latest build

Just flashing the new zip will work?

Does it require wipe data and cache
[Miscellaneous Android Development] Aditya Kr:
Maybe not required to wipe if you are already in the previous build.
[Miscellaneous Android Development] farhankn:
Tez not working

Google introduces new payment app, and I want to use this. Below is the link to download the app.

https://play.google.com/store/apps/details?id=com.google.android.apps.nbu.paisa.user

Attached screenshot contains error while registering on the app on Lineage OS.

Error is :

Tez can't be used on this device.

We have detected software running on your device that may not be secure.

Thank you.

[IMG="Error"]https://jira.lineageos.org/secure/attachment/13121/Screenshot_20170918-110915.png[/IMG]
[Miscellaneous Android Development] bibinbindeesh:
farhankn

I think these can be solved by installing magisk on the device and by disabling root access for Tez
[Miscellaneous Android Development] gybb666:
Good Job
[Miscellaneous Android Development] Zahin Shahriar:
How to unlock bootloader of sm j210f?? Please help
[Miscellaneous Android Development] Aditya Kr:
Well ,you just have to directly flash the twrp recovery via Odin.
[Miscellaneous Android Development] bibinbindeesh:
Adithya are you currently working on volte...when it will be fixed
[Miscellaneous Android Development] Zahin Shahriar:
It works but the names are not showing in whatsapp after saving the contact and the file manager and gallery are very bad. Please help
[Miscellaneous Android Development] Aditya Kr:
For WhatsApp, Open Whatsapp Settings>Contacts and Tap on Show all contacts. (You have to import your all Contacts if you have not done it yet.)

And about the Gallery and File manager, those are LineageOS stock apps, if you don't liked it, you can use third party apps.
[Miscellaneous Android Development] Zahin Shahriar:
How can i get google asistant on sm j210f? Please help
[Miscellaneous Android Development] bibinbindeesh:
download google assistant enabler from plqystore and do th rest
[Miscellaneous Android Development] Zahin Shahriar:
Not so helpful
[Miscellaneous Android Development] farhankn:
Issues when using Jio4G voice

App shows connected with green icon

But not getting calls. App shows call ended when dialling

Tried Clean Install. Dirty Install

Flashing as well as complete wipe
[Miscellaneous Android Development] Zahin Shahriar:
Same problem
[Miscellaneous Android Development] Zahin Shahriar:
It's not stable. When i play some song the sound decreases though the volume is same
[Miscellaneous Android Development] Zahin Shahriar:
Please tell me
[Miscellaneous Android Development] Hayzohar:
Nice ill test it

Does it work on other versions?
[Miscellaneous Android Development] Zahin Shahriar:
When the volte will be fixed. I am not able to call
[Miscellaneous Android Development] farhankn:
Flickering Issue in Certain Apps. Tata Cliq

Some apps like PhonePe keeps crashing
[Miscellaneous Android Development] Aditya Kr:
What do you mean?

It will work only on SM-J210F
[Miscellaneous Android Development] Zahin Shahriar:
When the volte will be fixed?
[Miscellaneous Android Development] aravindanravi:
how?
[Miscellaneous Android Development] bibinbindeesh:
Current Bugs

*Volte

*Smart Glow

*Flickering of apps

*Sometimea phone gets stucked and restarts while performing long operations

Based on My experience
[Miscellaneous Android Development] lzzy12:
Where the heck is the kernel sources and other Apache liscenced sources? [MENTION=6756305]Aditya Kr[/MENTION]

---------- Post added at 09:37 PM ---------- Previous post was at 09:33 PM ----------

The developer have kept the Sources (Even including GPLv2 liscenced (which he can't keep for long)) And hence even if someone else wanted to colaborate and help you guys, then also he/she can't...

And you can safely blame your developer for everything:p
[Miscellaneous Android Development] Aditya Kr:
[MENTION=8152187]lzzy12[/MENTION]

Yeah, I've kept all the trees and other stuffs in private repos.

For your kind info only the "Kernel source" includes in General Public License V2, which I'll push it on my Github soon (Today most probably).

And, According to Apache License, you are allowed to distribute binaries without providing the source code with it.

I already had a talk about this with a Xda forum moderator.

If you've mentioned about General Public License v2 (GPL v2), then why don't you force the Orignal Equipment Manufacturers(OEMs), who has still not Provided even the Kernel sources of their devices, for releasing the Sources? :p

Doesn't that included under GPL?

At last but not the least, can you show me

which line of "Xda Rules" mentions

that "You can safely blame your developer for everything if he/she has not provided his Device/Kernel Sources"?
[Miscellaneous Android Development] Zahin Shahriar:
Volte fix?
[Miscellaneous Android Development] Aditya Kr:
Dont spam the thread writing the same thing again and again, of course writting again and again wont fix the issue.
[Miscellaneous Android Development] lzzy12:
LOL. So you think samsung have not released the kernel sources of j210f?? Samsung is not a theif like other chineese companies, that it would not release the kernel sources.. With a single email requesting for the sources, it uploads it within 4-5 working days at opensource.samsung.com :p...

And I know you can keep the APACHE Liscenced sources closed source and I can't force you to make it opensource (And I am not doing so, but it would be just your foolishness not to do so as you don't understand the power of open source)...

You will still anyway have to provide the kernel sources.. It's my right to have the kernel sources or else thread should be closed!

------------------------I HATE PEOPLE WHO DON'T UNDERSTAND THE POWER OF OPENSOURCE----------------------------------
[Miscellaneous Android Development] Aditya Kr:
I'm not talking about "Samsung",,if you go through my lines carefully, I said, "Why don't you force the OEMs, who still has not provided the kernel source yet.

And I already have uploaded the kernel sources as I had said.

And the other trees, I'm making them more stable and a simplfied source, so that people don't need to patch the Android source ,to build everytime.

Does any of my lines says that "I won't share my trees ever."?

BTW, I really don't want to argue here, go ahead ,and live your life. :good:

And I really don't care what you hate or what you like :p
[Miscellaneous Android Development] lzzy12:
Okay.. End it up here:good:

---------- Post added at 09:55 AM ---------- Previous post was at 09:50 AM ----------

Btw, I saw your kernel sources.. But seems you have removed the entire commit history... Please use git properly and give developers their proper credits they deserve on whoose commits WE all small devs rely on;)
[Miscellaneous Android Development] Aditya Kr:
If you know, from upgrading M to N, the only main thing which is required is the SELinux patches, which you might have already seen in google's sources/gerrit, and the other changes were made by me. If there would any other dev involved in the project, I wouldn't have delayed to mention his name.

And I don't think uploading from local repo for the first time includes commits history.
[Miscellaneous Android Development] lzzy12:
It do includes commit history even if you push it the first time if you use the git tool properly.. Moreover I was not talking about the xda credits... I was talking that it should appear in github commits that who exactly did that commit (So in this case Who exactly have did modifications to the SELinux subsystem. And for doing that you should cherry-pick the commits instead of manually doing it or using patch files. or even you are using patch files then use git am command)..Anyway, leave it...
[Miscellaneous Android Development] Aditya Kr:
Ah man, It's my "own project" and I can do in whatever way I like.

You aren't someone from whom I want to take advice.

And did you ever gave credits to "Tom Preston-Werner" for using Github or Andy Rubin for Android? :p

And If you see the Kernel Repo with a presence of working mind, you will find a file named "CREDITS".

That contains all who've contributed on the Kernel(from official Kernel Devs to Samsung), till now.
[Miscellaneous Android Development] lzzy12:
Of cource, that's your own project.. And I think you did not got what I meant by "credits".. Anyway, do as you wish
[Miscellaneous Android Development] Rafnaf:
Working or not??

Does it work on J2 pro??

I followed all the rules and backup my data..

I tried to install it says rom is j2xlte and my device shows j3xlte ... but when i see info my device j2xlte and model also j210f... it is not installing on my phone..

Plzz help me....help

Does it support only J2 2016

Can I install it on my J2 Pro (model is J210f):confused:
[Miscellaneous Android Development] Aditya Kr:
use the recovery provided in the thread.
[Miscellaneous Android Development] sgrkoirala:
wifi is disconnecting frequently plz check
[Miscellaneous Android Development] Zahin Shahriar:
You should fix this prblm quickly. What is the use of jio if you cant call anyone.
[Miscellaneous Android Development] ritzkpl:
the twrp is not working for me, i am not getting the twrp screen after inserting it via odin what to do ?? i have j2 j210f
[Miscellaneous Android Development] ritzkpl:
great

nice ROM man
[Miscellaneous Android Development] nik7709:
Great Work Man !!! Just wanted to know - does it support wireless screen mirroring ?

or is their a way to make this phone (j210f) support wireless screen mirroring option?

Thank You.
[Miscellaneous Android Development] bibinbindeesh:
Bugs in latest version

*Volte

*Video recording is not working
[Miscellaneous Android Development] Deepanshu Kaswan:
first flash stock ROM then flash TWRP it should work... it worked for me:laugh:
[Miscellaneous Android Development] bibinbindeesh:
Just fix those two things....Volte and Video Recording..your work is great..because its only the no 4 build and dont have so many bugs...
[Miscellaneous Android Development] bibinbindeesh:
If anyone wants to enable google assistant.Follow this steps

*Update google app to latest ver.

*Update play services

*Open Google by holding homebutton

And allow everything and close it.

*Now install get assistant root app from playstore

*Open it grant root permissions

*Click on new method...Clear google app data..reboot your device

Google asistant is enabled
[Miscellaneous Android Development] farhankn:
Just to be Clear

Jio4GVoice App is not working. LTE Data is there and up

App Fails to establish call.

Can you confirm whether anyone is facing the same problem?

Also, Please find a Fix for Google Tez, It is working in other Lineage OS Roms (MotoG5)
[Miscellaneous Android Development] bibinbindeesh:
Make sure you will fix video recording in next build
[Miscellaneous Android Development] Aditya Kr:
Jio4GVoice works great for me.

I'm using version 4.1.2 .

And for Video Recording, It works partiality for Snap camera.

Workaround fix: Use third-party camera app. I.e. Footej
[Miscellaneous Android Development] furkhan67:
Nice work m8
[Miscellaneous Android Development] bibinbindeesh:
why there is no more updates..
[Miscellaneous Android Development] n.s.sivashankar:
try this one

Use "Magisk" app to hide root for Tez app

Becoz Tez app won't work on Rooted/ custom roms so u need to hide root access to work tez on your device.
[Miscellaneous Android Development] AgentVoid:
Why it giving me error 7 in twrp during installation
[Miscellaneous Android Development] Aditya Kr:
You must use the TWRP given in the thread.
[Miscellaneous Android Development] AgentVoid:
TNX bro it installed and working nicely but I faced 2 bugs....volte not working and dual sim not working at same time
[Miscellaneous Android Development] Aditya Kr:
Yeah, unfortunately there's no fix for VoLTE yet.

But dual sim is working fine, you should confirm that one of the SIM should LTE & another one should GSM in Settings>SIM cards.

If still same, restart your device. It will be fixed.
[Miscellaneous Android Development] Vaibhav Puri:
Google Cam 4.4 for J2 2016(Lineage OS)

Aditya bro thanks for making these builds possible...

And there's a good news for J2 2016 (Lineage OS) users as Google Camera 4.4 is ported for ARM processor by Developer [MENTION=8401583]Aby lad[/MENTION]

Here's the link for his post - https://xdaforums.com/android/apps-games/google-camera-4-4-arm-device-t3666090

And the great thing is only your Lineage OS ROM has Camera2 API enabled...

This Cam port is not working on my Lenovo ZUK Z1 (running Lineage 14.1), so please ,please tell me how to enable HAL3/API2 on any Lineage OS 14.1 rom

I edited the build prop (persist.camera.HAL3.enabled=1), but still it is not working...

I even copied "com.google.android.camera2.jar" in framework folder but I failed again

I know that just editing build prop will not do it...

Please reply and please tell all Lineage OS users how to do it

I beg you...
[Miscellaneous Android Development] Abhi666:
Camera does not support video recording ?

after flashing this rom my camera doesnot support recording videos. When i start recording it records as usual but the file is not saved. i've tried other camera apps besides the stock camera app. Please fix this .
[Miscellaneous Android Development] bibinbindeesh:
major issue - battery drain

over calibrated screen

it shows super amoled's true state but that drains battery...fix it..or you can build a custom kenel

---------- Post added at 05:47 AM ---------- Previous post was at 05:38 AM ----------

Can you work on the mm based roms..so volte should work
[Miscellaneous Android Development] Aditya Kr:
You have to do various changes to the device tree/proprietary.

I don't have idea for qqom chipset. You can contact your device maintainer.
[Miscellaneous Android Development] Aditya Kr:
New build is out

Changelogs:

[01-11-2017]
- Disabled f2fs for now (f2fs driver broken)
- Now SD Card can be formatted as Internal
- Back to camera hal1.0 (Hal3 is quite buggy)
- Video recording fixed
- RIL Improvements
- Better Battery performance
[Miscellaneous Android Development] Vaibhav Puri:
I know that too bro and I have also contacted the developer, but he has not replied yet...
[Miscellaneous Android Development] bibinbindeesh:
https://youtu.be/D09meEly4PM
[Miscellaneous Android Development] bibinbindeesh:
video recording still not working properly
[Miscellaneous Android Development] Aditya Kr:
It works fine for me.

Do a full wipe before flashing.
[Miscellaneous Android Development] Aditya Kr:
I can give u few common changes.

BoardConfig.mk

TARGET_BOARD_USE_THRID_LIB := true
TARGET_BOARD_USE_THIRD_AWB_LIB_A := true
TARGET_BOARD_USE_ALC_AE_AWB := false
TARGET_BOARD_USE_THIRD_AF_LIB_A := true

TARGET_BOARD_CAMERA_HAL_VERSION := 3
Remove HAL1 Line, if present

For enabling in the Snap camera

<bool name="support_camera_api_v2">true</bool>
<bool name="back_camera_open_legacy">false</bool>
<bool name="front_camera_open_legacy">false</bool>

system.prop

Remove these lines, if present
media.stagefright.legacyencoder=true
media.stagefright.less-secure=true

And don't build these libs from proprietary

libaf_running.so

libAl_Awb.so

libAl_Awb_Sp.so

(Remove these from proprietary-files.txt)
[Miscellaneous Android Development] Vaibhav Puri:
Thanks A LOT Sir...

Aditya Bro, thanks a lot for this useful information...

May God shower his blessings on you and your great work...

I truly respect you and your work, and I would definitely share your builds to all J2 2016 users I meet...
[Miscellaneous Android Development] bibinbindeesh:
I just did a full wipe....but video recording working sometimes and sometimes not...and there is hanging issue too...soft reboots...still flickering on apps
[Miscellaneous Android Development] Aditya Kr:
Your device is J2 (2016) or J2 (Pro)?
[Miscellaneous Android Development] bibinbindeesh:
its J2 2016 reboots only once...but still some animation flckering
[Miscellaneous Android Development] darshan1504:
It fails SafetyNet test so you cant use android pay or Snapchat. If anybody has the solution to this then please help(Im not using xposed)
[Miscellaneous Android Development] bibinbindeesh:
install magisk

---------- Post added at 01:28 PM ---------- Previous post was at 12:52 PM ----------

Try by installing magisk
[Miscellaneous Android Development] darshan1504:
Magisk Hide doesn't work and neither does the unroot zip on the Lineage site. I ended up using titanium backup

---------- Post added at 03:53 AM ---------- Previous post was at 03:48 AM ----------

Aditya, the ROM is fantastic. Everything works brilliantly except that I'm not getting data( tried with 3G too). Wifi works well and I also receive calls. The icon shows an H+ sign for 3G but it doesnt work. This is the only concern I have with the ROM. Rest everything is :good:
[Miscellaneous Android Development] darshan1504:
Someone please give me a solution to this. I can't use my data. Sometimes it just allows background apps to access it but I just can't! It's getting frustrating. I tried changing everything from the APN to network type.. Everything. I need a fix please
[Miscellaneous Android Development] Vaibhav Puri:
Please enable navigation bar that disables hardware keys...

Sir please implement the CyanogenMod/Lineage OS Navigation Bar that disables hardware keys when enabled...

Please implement it in your upcoming builds

Screenshot : From Lenovo ZUK Z1
[Miscellaneous Android Development] Aditya Kr:
Make sure if the 1st sim settings is 3G/4G then 2nd sim should be 2G, Vice-versa

You can change sim cards settings in Settings>Sim cards

Will implement in the upcoming builds ;)
[Miscellaneous Android Development] bibinbindeesh:
when the next build will be released
[Miscellaneous Android Development] Vaibhav Puri:
[Guide] [Feature] Enable Multi Users [Guest Mode]

Every SM-J210F user who is using [MENTION=6756305]Aditya Kr[/MENTION] 's Lineage OS can enable Multi Users by adding two lines in the build.prop located in the root folder (/system) :

fw.show_multiuserui=1
fw.max_users=3

This will enable Users option in Settings App

Check Screenshots for more info...

Screenshot 1 : User icon in status bar,

Screenshot 2: Users menu in Settings, &

Screenshot 3: Users Menu itself !!