yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
All is here => https://github.com/djeman

The kernel is here => https://github.com/djeman/android_kernel_samsung_j3xnlte

And the test config I used it's the "j3xlte_permissive_defconfig".

For the j320f :

Many kernel headers are used to compile the rom and there are 2 kernel modules (gpu and wifi) in the vendor/sprd folder.

Maybe you need only a full rom build because some register addresses is not the same.

With hardware differences I think you need a device tree for your device and maybe after we will can regroup the 2 device tree with a common sprd folder.

Our soc is a sc9830i not "a".

[MENTION=7969495]remilia15[/MENTION] I will try it, thanks for the tip ;)

[MENTION=4591388]mitchde[/MENTION] Get logs /proc/last_kmsg and /proc/kmsg.

You can get a logcat dump at boot ? Because I do not see any log for the "download" process, it's a very important process for this chip (firmware loading).

A log from my device at boot to compare => https://drive.google.com/file/d/0B35NGYJEHn3cVWZHUVVTQlF2ZVk/view?usp=sharing
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] D@nijel:
[MENTION=1619533]djeman[/MENTION]

Can I use this while porting LineageOS 14.1? https://github.com/remilia15/android_hardware_sprd/tree/cm-14.1-fix-compile

And can I try your kernel on LineageOS 14.1 or I need to upgrade it? :)

I have stock kernel and platform source but I think that's not neccesary....
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
Nope you can use, we have more recent sources (from sprd, remilia15 sources are recents but different) with support for the marlin chip (vendor/sprd/wcn folder).

I updated some things in the kernel to use a more recent mali driver and this driver is link with gralloc, hwcomposer, libcamera and the gpu module.

And for the rest I do not know the difference between android 6 and 7, I'm trying to understand how to finish this version.

Maybe for you wifi hotspot, gnss/agps, ... it's not important but for me it's not nothing.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] D@nijel:
Okay, I just ask.

To hotspot works you need to fix Tether bug in LineageOS to HS can work. You can try to get SSID using code from attch :)

For gnss/agps I never had this problem, so for now I can't help to fix gnss/agps :x
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Aldritch:
Build for 320f not fn.. Plz
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
Aldritch, if you look back through the thread you'll see that this dev team IS helping to get it working on the 320F as well. Something which they're doing out of kindness to F users because it doesn't really benefit them at all.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
... respekt the work for FN ... if some things happen also for F than great but its to much work for hobbyists to fullfill all whishes :)

Better some with F Modell AND!!! can dev/compile starts own thread. I cant but be glad to see things happen - even its for FN only.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Aldritch:
https://drive.google.com/open?id=0B35NGYJEHn3cUEJFT1JXUEMweFk this zip install

Thia is a F model?..
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] AleM64:
In the latter update, does the screen work properly?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] D@nijel:
Latest uodate all works except Hotspot, apgs, sgps.

---------- Post added at 07:39 PM ---------- Previous post was at 07:33 PM ----------

@djeman

I try to fix Hotspot issue but I had problem with Kernel!? ^^

I can see when turn on HS service starting, getting signal on other phone but firstly I setuped HE like Open not secured.

I get notification that's Open WiFi network available but I can see them.

I try to add like hidden WiFi network thinking that is problem with SSID hidding, but that's not problem.

It's same problem like for Bluetooth, you can start service but you cannot use it.

Now the dominant problem with Hotspot is that Tethering service doesn't work properly.

Try to fix Tethering service problem and you myb fix Hotspot ^^
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
But ... what is the tethering problem for you ? ^^

I uploaded each release of the rom with usb tethering.

For me bt and wifi are on the combo chip and that is very suspect.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Shawon Jaman:
How to use full pri-village mode in my files?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] D@nijel:
[MENTION=1619533]djeman[/MENTION]

Nope USB Tethering... ^^

Try next.

Go to Settings-More->Tethering & Hotspot and setup HS client to Open System and Change name to SSID, Apply.

Turn on Hotspot and go to other phone with AOSP based ROM and turn on Open network notification. If all do properly you can see notification on Second phone that Open WiFi network is available, but when tap to view you can't view your HotSpot but it's already here.

You start HS service but you don't have communication...

Did you tried to send test packets?!

Try to fix on similar way like you fixed Bluetooth ;)

I asked SOPP for source code of ROM, I get FOSS licence to RE them and I didn't get how to fix agps/sgsp for now.

I have advice for you: Why you don't RE J2 MM ROM source to try to view how Samsung fix problem with HS,agps & sgps? ^^
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] soumakischris:
Chris

How do i get root on this Rom ?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] rymass:
This worked for me: :)

https://xdaforums.com/galaxy-j3-2016/how-to/twrp-sm-j320fn-t3625601
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
If already Twrp is on the phone then su.zip Install by twrp is enough after Install of the rom!

I First let IT Boot once after rom install then reboot into twrp and ibstalled su.zip.

Dont know if you can Install both in one twrp Install.but Twrp could do that...
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] D@nijel:
When install zip, select zip and tap Add more zip.

You can install up to 10 zip files one time with TWRP :)
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] CoreyOS:
Hotspot broadcasting as "Other Network" o Windows 10 and requires the SSID to be typed. No issues using USB tethering at all. I prefer it to be fair, it charges your battery rather than drain it using Wi-Fi.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] r1cm4x:
did you guys even try it on j320f?

it works perfectly fine without any issues been here since the first build.

or maybe i just have j320fn and not even noticing lol ??
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
What version ? The build date.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] r1cm4x:
you asking me?

if so 21 july

i know there is newer but im too lazy to install

waiting for a new one
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
It's too recent, you have a j320fn :)

Or maybe you use an old kernel ?

The j320f have not the nfc.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] r1cm4x:
it seems only i dont have any problems

also it is j320f because i ran marshmallow rom by badshah99 which is known to bootlooped on fn

sammobile also said i have j320f when i checked for updates on phone

kernel thing i dont know i didnt touch kernel just flashed twrp and installed lineage

maybe newer version from 21 july have problems

ill check later if 24 works

---------- Post added at 19:23 ---------- Previous post was at 19:22 ----------

yea i dont have nfc
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
You know your bootloader version ?

You can get it in the properties of the device.

With adb => adb shell getprop ro.bootloader

With a shell => getprop ro.bootloader
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] r1cm4x:
j320fxxs0aqa1

---------- Post added at 20:21 ---------- Previous post was at 20:19 ----------

also i installed latest build seems to work fine
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
A bit ??? - working on 320F - even newest builds without special boot.img - because other 320F users, also me, had at least no wifi with lineage (+ special boot.img).

Do you used this twrp backup for install? (a few weeks ago an twrp backup of lineage for 320F comes up).

Would be interesting if even newest normal (not twrp backup ) twrp .zip install works if you would wipe data, system before that update, beside dalivik, cache.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
[MENTION=6118081]r1cm4x[/MENTION] It's really strange, why your j320f works and not others ... :x

In the next build I fixed your model name.

Thanks for the version, if I have the time to analyze the bug on the j320f this info is important.

[MENTION=4591388]mitchde[/MENTION] You can share your bootloader version ? :)
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
I'll join in with the bootloader action

J320FXXU0APG2.

Boots only with j320f boot test kernel

WiFi not working
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
[MENTION=7932919]RespawnTime_[/MENTION] Ok thanks.

You know how to compare dtb/dts files ? :)

Or if you do not know you can share me your stock boot.img.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] r1cm4x:
no i didnt use twrp backup like i said i used lineage from some first versions (dev alpha)

after that i used j2 rom a bit

after that i used lineage by just flashing new roms not wiping anything except dalvik cache

in case you want here is my latest stock 5.1.1 build i used before i flashed lineage for first time - https://www.sammobile.com/firmwares/galaxy-j3/SM-J320F/ETL/download/J320FXXS0AQA1/121841/

this is the way i rooted my phone and put recovery on it - http://www.all-gsm-solutions.xyz/2016/09/install-twrp-and-root-samsung-galaxy-j3-2016.html

i dont really fell like i want to wipe everything and test it out again
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
Nope do not wipe anything, it's a difference in the bootloader.

mitchde have a bootloop because the memory lte values are not the same and with the j320fn kernel when the ril start the bus monitor create a kernel panic.

It's a difference in dts files => https://github.com/djeman/android_k...mmit/8cf2a17bbc78d76731a909716002de0d4bd5c2ad

dts files are used to configure many very important values.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
djeman, i havent tried to use lineage install without the special boot.img. So i cant report if i had an bootloop or not.

I replaced the boot.img from .zip with that special boot_test.img (zipped rom again), before i installed lineage rom

This is my 320F phone (running MM 210F port).

PS: I made an TWRP backup of running Lineage (used boot_test.img) - only prob was no wifi. Would it made sense to restore that - only boot img not and install normal lineage boot.img instead?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
[MENTION=1619533]djeman[/MENTION]

Don't know where to find them and it's kinda late here.

take my boot.img

https://drive.google.com/open?id=0BzUhV0AAkLSibVVBbmpFT0VfcEE
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
Ok, so you installed lineage rom (not changed boot.img with boot_test version) over MM J210F port (i used also, but did full wipe before test lineage).

without full wiping - only dalvik cache?

Can it be that something was left (from MM J210F port in data or system) that avoids wifi problems running lineage?

Can you (320F user running unmodded lineage rom, wifi works) backup your lineage boot.emmc only and upload it here? I think in that will no information about you so no security risk ( i think...).

So i could combine my twrp lineage backup with your boot backup.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
For the j320f which do not works I found a little difference in dts files but it's on the rx and tx buffer sizes of the lte modem.

https://github.com/djeman/android_k...mmit/7866403df02b6357e4362e17dd1c2ec73d33b5b9
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] janssenvdlaak:
Thanks!

:)Well this will be my first time trying a custom rom. keep my fingers crossed:confused:, thanks any and all who made this possible!:good::good:
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] r1cm4x:
no i did wipe everything after j2 rom, i say that i dont wipe anything except dalvik cache when installing new lineage

sorry if you didnt understand.

anyway hope this is what you want - https://drive.google.com/drive/folders/0B_kUAEm1vnuvYThFMnlSNndLMWc?usp=sharing
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
Yep, thanks. And now its clear you did full wipe to go from MM 210F port to Lineage first time. Second time (newer lineage) only dalvik :)

I DL that boot twrp backup from - i hope :) - your working lineage . Will tell if it works in combination with my own lineage twrp backup except using your boot backup.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] janssenvdlaak:
Keeps rebooting into install wizzard. first before now after wifi connection.

allready did a dalvik wipe. will restore factory rom now. time to go to bed.

any suggestions on how to proceed if i retry installing this rom tommorow?

Greetings Dennis:cowboy:
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
Name your device please Dennis (i.e. J320F/FN/M), it makes it easier for people to troubleshoot and help you out.

Apologies if you already did, I'm not fully caught up yet.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] janssenvdlaak:
Sorry didnt do so yet. It's on the sm-j320fn. I've read trough some pages here but lacked the time to do all 90. Now back on stock for connectivity. Will retry tomorrow. Hopefully with some tips in my pocket!

Greetings Dennis:cowboy:
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
braking news report from 320F.

After using (i think it was build 26.07) Lineage with exchange of boot.img to boot_test.img (test boot for 320F, some other reported bootloop with orig. lineage 320FN boot) i restored my twrp lineage 26.07 backup - except restored boot.img (as an twrp backup) from here:

https://xdaforums.com/showpost.php?p=73209016&postcount=927

kind 320F user who told he has no wifi problems with normal lineage install.

Now after booting, i can use WIFI! Updates available ... ;)

I think the wifi problem was using that special 320F lineage boot_test.img - which was need for more earyl builds perhaps to avoid boot loop.

At least that 26.07- build seems to runswithout change of boot.img - or even runs better - wifi works :)

That others can follow what i am talking about some boot_test.img which i tried (working , but without wifi) it was that:

https://xdaforums.com/showpost.php?p=73179777&postcount=859

"Try this kernel with my rom => https://drive.google.com/open?id=0B3...GdleVlnUDVhT1U" from the main dev here, djeman :)
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
We all forget something occasionally.

Starting here, go backwards to the last release for the FN (by Djeman) and download that and GApps for an ARM device running android 6.0

Install TWRP,

Enter TWRP recovery, make a back up then reboot and put it on your computer for safe keeping,

Enter TWRP again, select wipe, select the first 5 (data, system etc) options and swipe to wipe.

Back out to main TWRP menu and select install (make sure your battery is above 70% before going any further).

Select the lineage ROM you want to flash, tap flash another and select GApps then swipe.

When it's done reboot and wait, it may take a while and bootloop a few times while it settles in.

Job done (unless you plan to root).
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
https://drive.google.com/open?id=0B35NGYJEHn3cM211ZGRkb1ozcm8

New build with wifi softap/tethering fixed :)
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] janssenvdlaak:
So the boot loop may end on its own?

I did exactly how you described it wulfie. It looped 5 times before it went back to stock. I'll have another go at it this noon. Thanks for the tip.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
That's odd, out of interest, what boot logo are you getting?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] janssenvdlaak:
The lineage os. But I saw a autocorrect mistake. It didn't went back to stock, but I did....
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
Ah I see, yeah, it can take up to 10 minutes for it to boot up the first time, longest I've seen was a 20 minute wait on one of my old phones so maybe wait that long before calling it a fail just in case.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
[MENTION=1619533]djeman[/MENTION]

Is there a kernel with WiFi for the j320f?

Downloaded the 29/07 build without boot.img and WiFi not working still
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
I had same problem (used lineage on 320F, no wifi (with special djeman kernel).

But with an normal lineage boot.img from here, as an twrp boot img backup, it worked (together with an 26.07. build, not tested newest from today). look my post #932

https://xdaforums.com/showpost.php?p=73209016&postcount=927
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
Boots with twrp boot img backup and build 29/07

EVERYTHING WORKS!

EXCEPT WIFI TURNS OFF EVERY 15 SECONDS OR SO

Edit2: WiFi works on one network on other one turns off after 15 sec
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] _mateusfilipe:
Hello. I follow the development of the ROM from the beginning and hopefully it will port to the SM-J320M. I already did the test on my device but it stays and bootloop on the SAMSUNG screen. I wonder if it will be possible in the near future to port the ROM for this model. I, as well as the owners of this device, would be very grateful. :D
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mitchde:
320F

Boots with complete install of 29.07 (twrp boot.img got overwritten by the lineage install i think)

wifi stays working. One reboot after su install, but thats normal, always.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
Is the network that turns off broadcasting on the 5ghz band by any chance? Or a router that's broadcasting on both 2.4 and 5ghz? I've noticed issues staying connected to those myself, the best fix I've found is to go into the router settings and rename one of them so you're only trying to use the 2.4ghz network.

Is also worth trying to turn mobile data off, the phone may be trying to use your LTE signal because it's faster or more stable than the routers (MM seems to switch by default to the strongest, not sure if lineage does too but I'd assume it does).
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] spirit_of_the_ocean:
Hello,

there are all few things I do not unterstand.I have already twrp installed.

- installing FN on F for the first time:

Is it possible to install a normal zip or does it only work to install as twrp backup?

- updating Rom:

If the fn rom is installed correctly can I flash an updated rom zip or do I have to install an updated backup?

It would be nice if you could write a guide in guide section :o

Maybe backup workaround will work for M users too?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
I've only seen reports of backup method working fully so far, I'd suggest using from backup too.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
the disconnecting router is 2.4GHz, it's basically a extender for my first network

Although i have to admit, the router is very problematic and sometimes loses connection

I'm starting to think that the problem is the router
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Wulfie217:
Ah, it may well be, I had a Zyxel router that was like that, the company I bought it from insisted it was fine and my connection was the issue until I replaced it with an old Virgin Media one I changed the settings on and all the problems suddenly disappeared.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] miki72mk:
RespawnTime_

Boots with twrp boot img backup and build 29/07

EVERYTHING WORKS!

EXCEPT WIFI TURNS OFF EVERY 15 SECONDS OR SO

Can you be more detailed how you install latest build on F model

Tou make on working image Boot backup and than replace it in latest build or?

OK Once I installed backup from FN model I can install latest build what practically Update image insight -only wipe dalvik on the end now Hot spot work only FM radio still doesn't work
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
copy lineage zip and twrp backup to sdcard or internal storage

install lineage zip

restore boot from twrp backup

wipe cache 666 times while dancing around a fire

reboot
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
I will update the test boot.img for the j320f ... maybe with, the dance around a fire is not needed :D
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] faltisal:
Go discord ;)
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
New test boot.img for the j320f => https://drive.google.com/open?id=0B35NGYJEHn3cZml3UG9jUlRILTQ

With some little modifications dts files, wifi module, ... maybe better.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
Boots with new boot.img

SEAndroid is enforced now i see.

The WiFi toggle is faster now, with the workaround it took about 1.5-2.5 seconds to enable it

Battery life is very good, 30% lost with two and a half days of moderate usage.

Thanks man, you're amazing!
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
Seandroid is enforced ? It's real ? :x

Not normal ... all rules are not present to enable it safely.

I use the kernel command line to disable it.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] D@nijel:
Yep it's enforced if you don't modify original system.

You can try wipe all and flash rom without modification. Check in about phone section and you can see Enforced it's magic or something else?/xaxaxaa

If you flash gapps on eg. zip automatically disable it to Permissive so don't worry man, focus to complete ROM and start LineageOS 14.1 not on simple plain text in about phone section ???
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] DanZeFan:
[MENTION=1619533]djeman[/MENTION] When the los 13 and 14 and hopefully 15 (ressurection M and N and hopefully O too) should'nt you start porting some more popular roms like PAC MAN rom for example?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Marcosp2:
I'm curious when this rom is official
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RespawnTime_:
Settings say its permissive but i thought its enforced because on boot the text didnt appear
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
On the boot to make happy the bootloader I add a flag "SEANDROIDENFORCE" at the end of the boot.img and the recovery.img.

https://github.com/djeman/android_device_samsung_j3xnlte/blob/cm-13.0/bootimg.mk#L43

The j320fn does not boot if this flag is not set.

But the most important is the rom which works fine on your device :D
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] D@nijel:
[MENTION=1619533]djeman[/MENTION]

Interesting, but I see same on RR ROM for FN on eg.!?

Nevermind I sad it's only plain text, nothing special, testers always found crazy things ^^

P.S. Important is better than stock because YOU do that :D
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] natus08:
MMS still does not work klik
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Sands207:
Could I try to port this to the SM-J327P?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] djeman:
[MENTION=4568493]natus08[/MENTION] Yep, mms kill the mobile network :x

It works with wifi.

I will try to fix that.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] SSunz79:
I'm having a problem that is quite annoying me.

When I try to record a video on Snapchat it stops and after that says: Video recording failed.

There's any solution for this?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] soumakischris:
Wi-Fi constant crash !!!!!! Any tips ?