yashsingh1/xdaforums huggingface dataset:
[Sprint  Galaxy Note 4 Android Development] scrable:
Possibly. Some of the users here have mentioned that they don't have location on and they aren't getting reboots/overheating, while others have it on and get reboots/overheating. The previous poster says that he doesn't get reboots; however, I have been getting your symptoms as well. Turning off location solves both of the problems for me. If you don't get the reboots with location on, that's great! But if you get the reboots, turning off locations seems to do the trick for now.
[Sprint  Galaxy Note 4 Android Development] Spark91:
The black screen flicker bug has been an issue for me, its when the device is stuck figuring out whether if using CPU or GPU is best for rendering. Turning on "Disable HW Overlays" in dev opt fixes it but a reboot turns it off. I forgot the build.prop code to permanently turn it on.

If anyone could get a logcat and you want to recreate the problem. Turn off dev options mode, go to settings > Notifications.

If you repeatedly tap 'when device is locked' The whole screen would flicker black.

Another problem would be using Amazon Instant video.

You can hear sound but a perma black screen is present until Disable HW Overlay is checked.
[Sprint  Galaxy Note 4 Android Development] drcz_92:
With the last build do we still have to do what post 3 says or not anymore?
[Sprint  Galaxy Note 4 Android Development] scrable:
I still had to.
[Sprint  Galaxy Note 4 Android Development] pbedard:
I got no services on 2.21 official
[Sprint  Galaxy Note 4 Android Development] Erod730:
Still had to delete lib file for Netflix on 2-21 build, anybody get xposed working on this rom
[Sprint  Galaxy Note 4 Android Development] tat2me2:
Same here, tried to turn off the radio but it won't turn off.

EDIT: After rebooting twice I was able to get LTE to work however, I could not update SU (Couldn't acquire root)
[Sprint  Galaxy Note 4 Android Development] techguy348:
I just put the 2/21 nightly on my new Galaxy Note 4, and it says no SIM card during first time setup. No Cell service all around.

---------- Post added at 07:01 PM ---------- Previous post was at 06:57 PM ----------

(was trying to edit the last post but I don't know how yet)

I also noticed that if I plugged the phone into my computer, my phone could not recognise the phone. the USB computer connection button in storage settings is broken.
[Sprint  Galaxy Note 4 Android Development] Spark91:
[MENTION=5951459]TechnicianOnline[/MENTION] Unfortunately, this doesn't fix the flicker issue.
[Sprint  Galaxy Note 4 Android Development] scrable:
Assuming you meant your computer can't recognize the phone, try setting it to MTP instead of USB mode. USB mode doesn't work for me either, as it shows up as a DVD drive instead and is inaccessible.

In addition, I dirty flashed 2/21 myself and I'm not having these issues. Perhaps they are only prevalent if doing a wipe beforehand?
[Sprint  Galaxy Note 4 Android Development] Spark91:
People will need to nandroid back and set network to 3g. Then dirty flash over.

Full wipe and flashing latest causes loss of data as well as dirty flashing while on LTE. Just a heads up all.
[Sprint  Galaxy Note 4 Android Development] pbedard:
Is the unofficial borked too ??
[Sprint  Galaxy Note 4 Android Development] Erod730:
I just wiped cashe and delvik, then dirty flashed, I have no data issues
[Sprint  Galaxy Note 4 Android Development] Spark91:
Did 3 seperate downloads LTE WIFI and PC LAN, all 3 flashed has issues for internal sdcard so i know its not a bad dl ( md5 matches also ), files are present but when you move or delete them it gives an error and everything completely disappears. Has anyone else have this problem?

---------- Post added at 10:20 PM ---------- Previous post was at 10:20 PM ----------

You dirty flashed, not wiped. Wiping has the no sim data loss issue.
[Sprint  Galaxy Note 4 Android Development] scrable:
I didn't have that problem. I downloaded 2/21 through the cyanogen updates menu thing and moved it from there to sdcard. I can use the file manager to move around files as well within 2/21. Hopefully I interpreted your issue correctly :eek:
[Sprint  Galaxy Note 4 Android Development] Spark91:
To a certain extent yes.

I'm using other media sounds and I have root explorer by speed software, when I extract content from external to internal it adds like ghost files, but when I move them to my system audio folder it fails and my whole internal disappears.

So its a little odd.
[Sprint  Galaxy Note 4 Android Development] techguy348:
SMS

Brilliant. Now I figured out SMS on the 2/18 release doesn't work. The fix mentioned in post 3 works until a reboot occurs.
[Sprint  Galaxy Note 4 Android Development] coffeeis4closers:
colored notification lights dont work.

The notification lights are not working. What I mean by that is they do not flash to the color that you select. It seems to flash at some random color.
[Sprint  Galaxy Note 4 Android Development] Erod730:
Just confirming u still have to do the lib file delete for Netflix on 2/22 official build
[Sprint  Galaxy Note 4 Android Development] Ben689:
Does everyone else have the issue where every once you n a while the mics will stop working on official cm 12 or is this a problem with my phone?
[Sprint  Galaxy Note 4 Android Development] Ben689:
Also, when I go into the google app and type in translator, the mini translator pops up. Then when I click to select language google crashes. Does anyone else have this?
[Sprint  Galaxy Note 4 Android Development] scrable:
I get this as well. I just use the app instead.
[Sprint  Galaxy Note 4 Android Development] TechnicianOnline:
Newest build is giving me some major connectivity issues.
[Sprint  Galaxy Note 4 Android Development] G U C C I:
2/22?
[Sprint  Galaxy Note 4 Android Development] TechnicianOnline:
Yes, on a clean wipe from Stock 02/22 build doesn't even pick up the SIM card just like 02/21 build. I had to clean install 02/18 then dirty flash up to 02/22 to get the SIM card picked up. I was then allowed to use Data/Voice, even texts worked. Data was extremely slow. Found the phone kept switching to Lte/Gsm/Cdma instead of Lte/Cdma.

Reverted back to stock for now.

Anyone else with some major issues on the recent updates?
[Sprint  Galaxy Note 4 Android Development] axi0m:
I'm having the same result as you.
[Sprint  Galaxy Note 4 Android Development] AWildColin:
The Sprint version doesn't have a SIM card. It does have a UICC card for 4G data, however.
[Sprint  Galaxy Note 4 Android Development] coffeeis4closers:
We have two note 4s running on the 2/18 nightly. Its pretty good but yes some communication problems. SMS is a BIG one. You have to do the fix from post 3 every time you reboot. Not sure what the deal is. I know I wouldnt be able to code this stuff but is the communication stuff usually this tuff? I'm not sure if these basic problems occured early with the CM 10 and 11 on the ATT S3 but I dont remember them. SMS is a major problem. And all these other communication problems do not sound good. Maybe someone should look at the modem or if there is anyone qualified to fix this stuff. It would be nice to get at least an M1 for this Note 4...:(
[Sprint  Galaxy Note 4 Android Development] Ben689:
Sometimes the mic stops working does anyone else have this problem?
[Sprint  Galaxy Note 4 Android Development] AWildColin:
I did, but only once and was fixed by rebooting.
[Sprint  Galaxy Note 4 Android Development] Ben689:
Ya same only happens like every other day and fix reboot. Good to here not hardware issue.
[Sprint  Galaxy Note 4 Android Development] qubanaso:
Anyone using any custom kernels??
[Sprint  Galaxy Note 4 Android Development] G U C C I:
I'm using Zion959's kernel!
[Sprint  Galaxy Note 4 Android Development] mikeprius:
Is Ultra Power Saving Mode an option that Cyanogenmod includes or is that only a TW option ?
[Sprint  Galaxy Note 4 Android Development] TGtheImmortal:
I can't seem to dirty flash this ROM anymore, when I do it just gets stuck on the initial boot screen , doesn't even go to the lollipop symbol. Any suggestions?
[Sprint  Galaxy Note 4 Android Development] pbedard:
Tw only
[Sprint  Galaxy Note 4 Android Development] Spark91:
Within the battery settings you can set perf, balanced, power save.
[Sprint  Galaxy Note 4 Android Development] tat2me2:
Please don't take this the wrong way people, but is there an android 5.0.x Rom out there for our Sprint Galaxy Note 4 that you don't have to finagle with the data or sms to get it working? Don't get me wrong folks, I enjoy tinkering with my phone and trying out the latest and greatest rom's and mods.. But sometimes, I'd like to have a Rom that will just boot up after flashing and not have to worry about whether or not the data or anything else is working.

Much Thanks to all and please, keep up the awesome work -
[Sprint  Galaxy Note 4 Android Development] coffeeis4closers:
Amen Brother.. (tat2me2)
[Sprint  Galaxy Note 4 Android Development] scrable:
I'm unsure if this is related to cm12 or not, but every time I send or receive a text, my connection to Skype drops until the message is sent. I don't really know how else to test this with other apps, so I'm unable to pinpoint the cause. Just figured I'd mention it for now. It's probably just something with Skype though.
[Sprint  Galaxy Note 4 Android Development] cmdauria:
No.
[Sprint  Galaxy Note 4 Android Development] DaggettBeaver:
And another amen. I'm grateful for all those who have the time and patience to keep testing the new builds so that it will end up being a wonderful ROM. But I can't count myself among them. I need my phone to just work.
[Sprint  Galaxy Note 4 Android Development] Ben689:
Does anyone else have the issue on the official cm 12s that when I search something on just the google app, it shows a white screen?
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
Using any of the recent nightlies, CM doesn't see my SIM card, so I'm unable to do anything useful. No phone, no data, no SMS. I tried the data fix *#*#4636#*#* but the "Turn Radio Off" button does nothing at all, and I never get any flashing text to wait for as one post mentioned. Any ideas? Sprint Note 4 using 2.24.15 nightly.
[Sprint  Galaxy Note 4 Android Development] spleef:
Send to be a known issue have read a few people mentioning it on g+ try a clean flash... That's what worked for those guys

Hey no worries about taking it the wrong way....I kinda pride myself on not allowing... and myself not flaming anyone for anything.... Unfortunately the answer is no not right now.... Can't seem to figure this issue out... Am hoping that once we get lp ota can grab some goodies from it to fix these issues... But as of right now to get text going you have to use the *# code to kick in the CDMA radio...

First off Thank you for listing the device you're using.... I haven't experiences this issue.... I flash cm, aicp, and PAC daily to test each.... When you use the *# switch to CDMA auto prl wait a few for it to connect/stop doing it's thing.... Then switch to lte/CDMA auto prl you don't need to hit the turn off radio button... And BTW placing into airplane mode is the same as turning off radio.... So if that button isn't working just use the airplane mode toggle or airplane mode in settings...... Also Adm curious if you have used the sim unlock in galaxy tools? And starting to winder if this is playing a part in some of the radio problems many people have used it I myself have not... And I don't have any issues other than the sms one
[Sprint  Galaxy Note 4 Android Development] firestormapps:
Bimmerbot, I'm having this same exact problem as well! The only difference is that I have the US Cellular Note 4. I noticed that if I flash the newer nightlies while coming from TouchWiz, it fails to detect a "SIM card" and there is no signal. I also have the same problems you describe. However, If I flash the 2-15 nightly (trlteusc) while coming from TouchWiz, it works fine. I can even dirty flash up to the newest nightly after that and it'll still work. Don't know why.

P.S. I have not used the sim unlock in the galaxy tools.
[Sprint  Galaxy Note 4 Android Development] rwright64:
I've been having the same issue. It won't let you change anything in the phone settings. Stays on WCDMA. Won't go to CDMA or anything else. Also in mobile settings things are messed up. No access point names. Not recognizing it as a sprint phone. Only happens on full wipes. Started maybe a week ago. Dirty flashes are fine.
[Sprint  Galaxy Note 4 Android Development] coffeeis4closers:
Just put the 2/18 on with a clean install and then do the fix in post 3.
[Sprint  Galaxy Note 4 Android Development] chargerfn909:
Tat2me2, I honestly think it varries from phone to phone, but for me, liquid smooth with the Google Messenger is pretty damn stable.

However I tapped out on the lollipop gigs when I found myself being held back in a major way by the lack of note 4 features unaccessible (s pen/action memo stuff, power saving mode, WiFi calling, and a few other little features.).. Xhybrid has been my default rom, however to answer your Question, the Liquid Smooth from I think 1/10 (newer ones may be good too, but last I flashed was 1/10) has been money for me if I'm feeling like lolli gaggin around =p
[Sprint  Galaxy Note 4 Android Development] tat2me2:
Thanks for the feedback - I'm glad everyone understood what I was asking and I can only imagine the frustration that may come up whilst trying to iron out issues. If there were a way I could help, I'd be more than happy to try.

Thanks again for everything you do.
[Sprint  Galaxy Note 4 Android Development] ExDelayed:
I did this as well when I lost the radio and it worked for me too. However, it now runs extremely hot @ 160F. Being its after 2 AM, I shut it off and will work on it tomorrow. Something is keeping the processors running near 100%, but its just bare bones, with no user apps running. Its a clean 2/18 install, twrp, and spr.
[Sprint  Galaxy Note 4 Android Development] coffeeis4closers:
I have not had that problem. Could be a particular app not sure. Try re-booting. If you re-boot you will have to more than likely perform the fix from post 3 again.
[Sprint  Galaxy Note 4 Android Development] ExDelayed:
The phone had been rebooted a lot, trying to get it to calm down. Even this morning, just with turning it on, it had gotten back up to 130F with just booting (battery was at 73F).

Did a clean install and it seems much more well behaved. It has already installed all my apps (didn't do that last night), and it just barely feels warm. I'll run with it today and check back tonight.
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
Thanks for the reply! When I flash AICP, phone radio (data, phone, SMS) works perfectly upon initial boot (I just have problems with overheating and video playback freezing the phone on AICP). But with other CM-based ROMs, I can't get SIM to be recognized. I haven't done anything related to SIM unlocking. I'll try the 2.18 build flash to see if that works like it did for some others. I might also try flashing AICP first, then dirty-flashing the CM rom over it and see what happens for the phone radio.

UPDATE: Confirming that dirty flash from AICP to CM12 fixes my data/radio problem, and also fixes the video playback problem I was having on AICP. Thanks! :)
[Sprint  Galaxy Note 4 Android Development] infamouzwt:
Wish sms worked without fixes
[Sprint  Galaxy Note 4 Android Development] G U C C I:
Did you dirty flash the latest nightly?
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
I clean flashed the AICP 2.24.15 nightly, then dirty flashed CM 2.24.15 nightly build because it's what I had handy on my SD card. :P

Just for fun I tried dirty flashing back to AICP afterwards to check the video problem, and it persists. (Problem being when I play a video from the beginning, it works, but as soon as I pause or try to skip to another part of the video, the playback freezes, heats up the phone, and eventually reboots randomly even if I force close the app. That problem doesn't appear on the CM12 ROM.)
[Sprint  Galaxy Note 4 Android Development] G U C C I:
And after doing this you dont need to do the #*#*4636*#*# fix anymore?
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
Correct, I didn't have to do that fix even once. :)

---------- Post added at 10:24 AM ---------- Previous post was at 10:21 AM ----------

Is it normal that the Reboot popup takes about 14 seconds after selecting it before the device actually turns off to reboot? Seems to be the case for all the Lollipop roms I've tried on my Sprint Note 4, but wasn't sure if it was just me, as it seems excessive.
[Sprint  Galaxy Note 4 Android Development] GROOVYJOSHCLARK:
It is normal for me as well, I am running Sprint Note 4 latest CM nightly and the reboot just seems to hang forever and then finally reboots.
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
Thanks for the reassurance. :)

Also, my computer has decided that my phone is a CD Drive now instead of a phone. Enabling/Disabling ADB in Dev Options doesn't fix it. Any ideas why it would suddenly do this when it has been working correctly on all the other ROMs I've used?
[Sprint  Galaxy Note 4 Android Development] techguy348:
Well I just flashed the latest nightly, and my sprint note 4 still thinks there is no sim card, and cannot connect to the computer properly. Nothing shows up in Windows. All the phone does is charge
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
My SMS works without fixes, unless you count that I had to dirty flash CM over AICP to get anything out of my phone radio in the first place. But after the working flash of CM, Data/Phone/SMS work fine without any additional fixes.

---------- Post added at 11:21 AM ---------- Previous post was at 11:19 AM ----------

Have you tried flashing the AICP rom (any nightly should work) to see if the SIM is recognized? If it works, then try dirty flashing CM over that. That's what worked for me. Good luck!
[Sprint  Galaxy Note 4 Android Development] e3saron:
minor problem

So is anyone else having a screen flickering issue on the new builds both unofficial and official. It only happens after longer pressing on stuff.

However the older builds I'd day before the 20th doesn't do this for me. Anyone have any ideas how to fix this
[Sprint  Galaxy Note 4 Android Development] G U C C I:
Disable hw overlays in developer options
[Sprint  Galaxy Note 4 Android Development] ExDelayed:
Ran it for part of the day, more reboots then I cared to count, still at high temps and an almost dead battery (while connected to the laptop at work). Found that with the battery saver running, the temp would stabilize around 120 - 130 F, and it seemed to slow the battery discharge. About an hour ago, I backed this up and went back to stock while I still had some battery life (7%). I'll look at playing with it this weekend, the DD needs to be more reliable than what my phone wants to do. From what I was able to see, it seems like a great ROM.
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
Silly me spent too much time trying to figure this out before I just clicked on the notification and chose "Media device" for the USB connection. Working normally now, of course. :P
[Sprint  Galaxy Note 4 Android Development] Shawnpe33:
This MOD has no connectivity!! It injects the wrong MSID!

Please tell me i am wrong.... I have tried several times with no luck on my note 4 sprint. i lose all connectivity. I love this mod but i need to use my phone as well.. HELP?
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
There are several posts in this thread talking about this already, including post #3 for the possible fix.

A few people report that using the 2.18.15 nightly build of CM12 then upgrading to the latest build afterwards will work.

My personal experience was wiping and installing the latest AICP ROM from the other thread, then dirty flashing CM12 over it to regain connectivity.

Good luck!
[Sprint  Galaxy Note 4 Android Development] Shawnpe33:
THANK YOU

That worked perfectly. Thank you very much! Everything work now except my voice mail. do i need to download the apk. Also multi window is non existent.
[Sprint  Galaxy Note 4 Android Development] bimmerbot:
Multi window doesn't exist in CM, just like the S-pen button clicking features. Not sure about VM. Probably need to flash the apk.
[Sprint  Galaxy Note 4 Android Development] lbcoach3347:
Well Just a heads up. I was running into the same problems that everyone else was with losing Data. After an hour or so and doing lots of research to find an alternative i was about to flash th AICP rom when I looked down data was working. maybe it just takes that long. but I do recommend just flashing the AICP and then dirty flashing to get data quick.
[Sprint  Galaxy Note 4 Android Development] rwright64:
Cool. I'll give that a try. Thanks!
[Sprint  Galaxy Note 4 Android Development] infamouzwt:
I got data just wish SMS would stick after reboots
[Sprint  Galaxy Note 4 Android Development] GeneralSky2004:
Dumb question... Installed the latest nightly coming from NK2 TouchWiz. Wiped and installed. Apps can't get root access. Tried flashing ChainFire's SuperUser zip but nothing...
[Sprint  Galaxy Note 4 Android Development] scrable:
Did you change the option for root in developer settings?
[Sprint  Galaxy Note 4 Android Development] pbedard:
Clean flashed 2.27 no need to fix anything just enabled adb that was it
[Sprint  Galaxy Note 4 Android Development] coffeeis4closers:
so you clean flashed the 2.27 nightly and no problems with sim card? How about SMS? Did you have to apply any fixes? I'm just wondering before I might try it. I'm still on 2.18.
[Sprint  Galaxy Note 4 Android Development] infamouzwt:
How you enable adb
[Sprint  Galaxy Note 4 Android Development] lbcoach3347:
Enable developer options by clicking about phone. Build number rapidly until it tells you th3 options are available. Then go into developer options and look for enable adb and the choose root access for adb and apps.
[Sprint  Galaxy Note 4 Android Development] G U C C I:
I would also like to know this. I'm on stock till the data issue is fixed
[Sprint  Galaxy Note 4 Android Development] coffeeis4closers:
Not true. Just clean flashed and cm could not find sim card. Back to 2.18.
[Sprint  Galaxy Note 4 Android Development] Sixgotfangs:
Could I please get help with the text fix? the "place into cdma auto prl" lost me....being the new guy on the block and all.
[Sprint  Galaxy Note 4 Android Development] spleef:
NP... Dial the code *#*#4636#*#* a menu will pop up... Choose phone information... Scroll down to where it says "set preferred network type".... Change whatever it is set at to CDMA auto prl.... Wait a few and let it do it's thing...once it stops completely..... Switch it to LTE/CDMA auto prl...then back out and texts will work
[Sprint  Galaxy Note 4 Android Development] Sixgotfangs:
THANK YOU soooo much for the quick reply. Right now, im on edge cause you said let it do its thing. Well I didn't see anything but its been a few. So I guess just go ahead and switch back..

---------- Post added at 11:28 PM ---------- Previous post was at 11:24 PM ----------

Awesomeness has taken place Lol. Thanks a lot good sir. It works now. But if I could trouble you once more, Id ask if anyone has had problems with audio recording volume/ mic volume? I was snap chatting and the volume was really soft. familiar problem?
[Sprint  Galaxy Note 4 Android Development] spleef:
Not sure I don't use snap chat but volume can be low compared to stock...
[Sprint  Galaxy Note 4 Android Development] Sixgotfangs:
any way to go about bringing it up?
[Sprint  Galaxy Note 4 Android Development] spleef:
Can probably hack into it... And bring it up but will have to do some searching
[Sprint  Galaxy Note 4 Android Development] pbedard:
I have a zip for volume level

---------- Post added at 02:52 AM ---------- Previous post was at 02:48 AM ----------

Here u go works great

https://docs.google.com/file/d/0B8BTicPL5ldqOXhxNXhkcU5OcHc/edit?pli=1
[Sprint  Galaxy Note 4 Android Development] diablo311:
Is there a way to get the note 4 features back? I love cm12 but I don't see how it differs from my note 3 cm12 and note 4 cm12 makes it seem like the phones are just the same