[Q] NFC is grayed out - Galaxy Note 4 Q&A, Help & Troubleshooting

Hello,
I have a rooted 910F with BOB4 build on it. For some reason, the NFC setting is always gray. It says "On" but when I actually go into it, I cannot toggle it. nor change any other setting on the NFC settings screen. It is almost as if I inserted a battery w/o an NFC Chip (I have not changed the stock battery).
Please help!
Thanks in advance...

Try a factory Reset!
Sent from my S5.5 using Tapatalk

Faizan Awan said:
Try a factory Reset!
Sent from my S5.5 using Tapatalk
Click to expand...
Click to collapse
Done that - even downgraded from 5.0.1 to 4.4.4 in hopes to curb constant wakelock + this...

You Should try Cleaning your battery terminals with petrol and brush, if still not work, try replacing your battery!
Sent from my S5.5 using XDA Free mobile app

Faizan Awan said:
You Should try Cleaning your battery terminals with petrol and brush, if still not work, try replacing your battery!
Sent from my S5.5 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for all the tips, but they are along the lines of "try rebooting your PC" for when someone's computer doesn't do what they expected.
I obviously tried cleaning the battery (though the contacts are pristine), and replacing it is problematic as it is a costly option for which success is questionable at best.

NFC turned gray
I had the same problem. after I've flashed a cooked rom, NFC turned gray and I cannot turn on/off it.
Is there any solution for this?
I have found in many pages, there was no useful solution yet. this page maybe helpful (same problem) but it did not work to my note 4 N916K.

After much trial and error, I brought it in for warranty service, and my motherboard was replaced...

Related

Camera inverted (upside down) with CM7.

Hey guys.
I've been using CM7 for about a month now, currently in the 010911 Nightly.
Everthing was fine until this past week, when the camera of my phone started to have strange freezes and lags. Then, one time, it FCed and when I turned it back on, the display was inverted, and colors were all strange and washed off.
I've rebooted, cleaned the data, etc, etc, and nothing fix the issue. Keep in mind that there's nothing with the tilt sensor. It's something software related.
I remember seeing a fix for a similar problem a while back, but I searched this hole forum and couldn't find anything, so, I beg for your help.
Thanks a lot!
Sorry for the bump, guys. But I really need some light with this problems.
Try clearing Camera app data or switch to another nightly.
Sent from my MB525 using Tapatalk
ryan8r said:
Try clearing Camera app data or switch to another nightly.
Sent from my MB525 using Tapatalk
Click to expand...
Click to collapse
Thanks for the reply.
Unfortunately, I already tried both things you suggested, with no luck.
Not sure if it has anything to do with it, but is the boot mode set to 2nd init by default ?!
You can also try using other camera apps like Vignette.
Sent from my MB525 using Tapatalk
dude, we are on the same boat. Tell me when u find a solution.
A temporary fix which i m not sure till when its gonna last but is working for the moment.
open camera, leave it opened and pull the battery. put the battery again after 2 mins and see if it helps you. Its working for me at the moment but dont know the logic behind the process.
I already got my camera hardware replaced but this problem happened again just after rooting the phone.
I have the same problem and I'm almost sure it is a hardware failure. Maybe after a shock or drop. I'll open my unit this week and see what's wrong. Did some of you manage to fix it?
I've even tried flashing full stock sbf without success, so I'd blame the camera module.

[Q] I'm using a Octa-Core Galaxy S4, ramdonly heats up and Battery Drain from "Media"

[Q] I'm using a Octa-Core Galaxy S4, ramdonly heats up and Battery Drain from "Media"
Hi, im currently using the galaxy sy i9500, and it was great for a first few days. Then started around 3 days ago, BAtrery started draining very fast, and my phone would randomly heats up, i can feel it from my pocket. And my bettery would go from 70% to like 50% in and hour without doing anything with it. i Disabled all the features, air view, smart scorll etc etc. I even enable the power saver mode which did not help at all. Anyone have an idea on whats going on? (see pics)
You are not the only one experiencing such problems.
1st of all make sure you have updated to latest software version. Then try to disable from the app manager: Samsung push, samsung apps along with google music play service (media has been draining your battery the most)
Are you also experiencing lag and difficult camera access?
If none of those worked maybe try to do a factory data reset or try flashing a stock firmware via ODIN.
Sent from my GT-I9500 using Tapatalk 2
gzmiwza said:
Hi, im currently using the galaxy sy i9500, and it was great for a first few days. Then started around 3 days ago, BAtrery started draining very fast, and my phone would randomly heats up, i can feel it from my pocket. And my bettery would go from 70% to like 50% in and hour without doing anything with it. i Disabled all the features, air view, smart scorll etc etc. I even enable the power saver mode which did not help at all. Anyone have an idea on whats going on? (see pics)
Click to expand...
Click to collapse
Its really strange as i get non of the issue did u try reset and see if the issue is solve ?
gzmiwza said:
Hi, im currently using the galaxy sy i9500, and it was great for a first few days. Then started around 3 days ago, BAtrery started draining very fast, and my phone would randomly heats up, i can feel it from my pocket. And my bettery would go from 70% to like 50% in and hour without doing anything with it. i Disabled all the features, air view, smart scorll etc etc. I even enable the power saver mode which did not help at all. Anyone have an idea on whats going on? (see pics)
Click to expand...
Click to collapse
go to developer option and turn off windows animation
then in developer option > apps section > check don't keep activities
if it doesn't help u then try to flash another firmware or kernel
:good:
-
edit: also disable auto sync
123hiten said:
Its really strange as i get non of the issue did u try reset and see if the issue is solve ?
Click to expand...
Click to collapse
G-XtremE said:
You are not the only one experiencing such problems.
1st of all make sure you have updated to latest software version. Then try to disable from the app manager: Samsung push, samsung apps along with google music play service (media has been draining your battery the most)
Are you also experiencing lag and difficult camera access?
If none of those worked maybe try to do a factory data reset or try flashing a stock firmware via ODIN.
Sent from my GT-I9500 using Tapatalk 2
Click to expand...
Click to collapse
Yesss once i try to start up my camera app, it would freeze for like 2 secs, if it doesnt open. My gs4 will restart it self.
ps. im using the stock firmware... im i not ? did the retail shop root the phone for me? lol
gzmiwza said:
Yesss once i try to start up my camera app, it would freeze for like 2 secs, if it doesnt open. My gs4 will restart it self.
ps. im using the stock firmware... im i not ? did the retail shop root the phone for me? lol
Click to expand...
Click to collapse
Flash a correct firmware using odin from below link and hopefully u ll not have any issue :good:also after flashing reset the device and make it just like out of the box device to get best result
http://forum.xda-developers.com/showthread.php?t=2265477&highlight=stock+firmware
Most people seem to have the over heating problem when there is a corrupt file on the sd card. Try removing the card and seeing if that helps you.
Sent from my GT-I9500 using xda app-developers app

HELP ! My Galaxy S4 keep restarting !!!

I bought S4 2 months ago. Recently, it keep restarting and restarting. The battery go down from 50% to 0% when it restart. Anyone know how to fix this issue ?
Same thing over here
My S4 acted that way also.
It happened when I took burst pictures and then touch the little photo icon in the corner to see the captured images.
The phone restarted at 0% battery and got into restart loop.
Only removing the battery for a few seconds could stop this loop.
Now, I reinstalled a new ROM.
Hope it works.
Try install new recovery+ROM
There are many ways to try to fix this issue start from the least expensive :
- disconnect wireless
- remove sd card
- remove the battery and the sim card and reinsert them
- check if your battery is swollen and replace it if so
- try a factory reset
- if you have a custom rom try stock rom
good luck
..
difyel said:
There are many ways to try to fix this issue start from the least expensive :
- disconnect wireless
- remove sd card
- remove the battery and the sim card and reinsert them
- check if your battery is swollen and replace it if so
- try a factory reset
- if you have a custom rom try stock rom
good luck
Click to expand...
Click to collapse
- i already removed sd card, but it keep restarting.
- Just did, didnt work.
- My battery is fine, lots of people are suffering this problem so i think this is software, firmware, etc. problem.
- already did, twice.
- I havent touched anything about ROM.
Logcat or kernel dbug messages may be useful in this cases
Sent from my GT-I9505 using XDA Premium 4 mobile app
smep said:
Logcat or kernel dbug messages may be useful in this cases
Sent from my GT-I9505 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
can u give me more detail about those 2?
thinhtyt said:
can u give me more detail about those 2?
Click to expand...
Click to collapse
Those are diagnostic tools, they log every thing including fatal errors that cause the system to restart.
Install from play store
Sent from my GT-I9505 using XDA Premium 4 mobile app
Getting the same-ish problems. Phone is rebooting like mad, doesn't matter what ROM I have installed at all. Not sure if it's an issue with my battery but it seems that it could be a voltage/current issue that causes the phone to die for just long enough. As everyone knows if you pull the battery out whilst the phone is on, then put it back in after a second or two, the phone tries to reboot without you ever having pressed the power button
I just got 2 new batteries. Gotta wait about a week for them to come. Gonna do some testing, see if it stops the issues. If not, then it's a hardware issue and I'm gonna see if I can get it replaced under warranty.
How to use logcat
My problem seems to be different compared to the others in this thread, but don't want to start a new thread. Currently my S4 is lying in the office all week, because I use another phone, when I am outside of the office. It's equiped with pre-rooted MGA, but I also tried various other ROM's, with different ways of flashing e.g. CWM, Odin etc. also no wipe/full wipe. The problem is that as soon, as I take the phone away from the office, I have several restarts a day, which is never happen in the office. This is strange!
My thoughts are, that some app is responsible.
questions:
- can I find out in using logcat? / How to use logcat?
- There is a description to boot the phone into safe mode http://skp.samsungcsportal.com/integrated/popup/FaqDetailPopup3.jsp?cdsite=my&seq=871239. It's not working for me. Has anybody tried that?
- Any other ideas?
schlork said:
My problem seems to be different compared to the others in this thread, but don't want to start a new thread. Currently my S4 is lying in the office all week, because I use another phone, when I am outside of the office. It's equiped with pre-rooted MGA, but I also tried various other ROM's, with different ways of flashing e.g. CWM, Odin etc. also no wipe/full wipe. The problem is that as soon, as I take the phone away from the office, I have several restarts a day, which is never happen in the office. This is strange!
My thoughts are, that some app is responsible.
questions:
- can I find out in using logcat? / How to use logcat?
- There is a description to boot the phone into safe mode http://skp.samsungcsportal.com/integrated/popup/FaqDetailPopup3.jsp?cdsite=my&seq=871239. It's not working for me. Has anybody tried that?
- Any other ideas?
Click to expand...
Click to collapse
You may have an application that response to locations through gps which give you another set of profile depend on your location, try turn gps off and see...
Sent from my GT-I9505 using XDA Premium 4 mobile app
Try to swap batteries. When phone keep restarting all the time battery is faulty. Hope it helps.
Hi guys, I tested a few days before coming back. So what I can say now
Try to swap batteries. When phone keep restarting all the time battery is faulty. Hope it helps.
Click to expand...
Click to collapse
==> It is not battery
You may have an application that response to locations through gps which give you another set of profile depend on your location, try turn gps off and see...
Click to expand...
Click to collapse
I believe that goes in the right direction, but turning off GPS did not help. But I think it must have to do with location, sometimes it is stable the whole day (same as in the office) sometimes 2-3 reboots, one after the other.
Must be an app, but how to find?

Gsiff_daemon destroying my battery

seen a few posts in here but can not find a fix for this it is using 41% and draining my battery like mad had anyone else got this problem and found a fix plz ty
Delete it.
Sent from my SM-N9005 using XDA Premium 4 mobile app
Killberty said:
Delete it.
Click to expand...
Click to collapse
as easy as that ? its not deeded by anything ? what is it anyway ?
Killberty said:
Delete it.
Sent from my SM-N9005 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
trued that and it wont let me delete it or rename it
Cookie799 said:
trued that and it wont let me delete it or rename it
Click to expand...
Click to collapse
had this as well, a SHUTDOWN and then battery pull helped.
also have seen mention of "force stops" triggering this, advice was to not force stop anything for a while and see if it triggers again.
---------- Post added at 03:51 AM ---------- Previous post was at 03:46 AM ----------
Cookie799 said:
seen a few posts in here but can not find a fix for this it is using 41% and draining my battery like mad had anyone else got this problem and found a fix plz ty
Click to expand...
Click to collapse
btw, this might assist:
https://plus.google.com/u/0/+Senectus/posts/QiD2J4mizrD
Cookie799 said:
trued that and it wont let me delete it or rename it
Click to expand...
Click to collapse
Are you rooted?
Sent from my SM-N9005 using XDA Premium 4 mobile app
Mine has been doing the same ever since the kitkat update.
I am running an unrooted EE note 3 (n9005) in the UK.
Gsiff_daemon is constantly my top battery drainer according to the battery app (35% - 47%).
I have not been able to find any consistent method to either activate this rogue app or to get rid of it.
Is there any solution without rooting it as I understand that renaming it should do the trick?
Usually the problem is when you soft reboot.
It was reported somewhere that it is the GPS sensor daemon, but disabling it did not show any adverse effects for me.
Get a root file explorer and remove it/rename it to .bak
nicholaschum said:
Usually the problem is when you soft reboot.
It was reported somewhere that it is the GPS sensor daemon, but disabling it did not show any adverse effects for me.
Get a root file explorer and remove it/rename it to .bak
Click to expand...
Click to collapse
Thank you.
I will give this a shot and see if it helps.
gsiff_daemon fix.
Hello all. I just posted this on another thread so i will copy and paste to save doing it all again.
*No root required*
Hey
This worked for me.
In settings and the application manager, under the 'All' tab. I found a program called 'unified daemon(EUR)'
I tapped on it and disabled it.
The gsiff_daemon has since not appeared on battery usage.
I also set Power saving mode and changed Keep Wi-Fi on during sleep, to never, in the advanced wifi settings. Select wifi option in settings then press menu tab and select advaadvancednced to find the option. This turns off wifi when it's not in use and automatically turns on when you turn off lock screen.
my battery has more than doubled.
Hope it works for you too.
In my informal testing I found that gsiff_daemon is somehow related to S Health (somehow keeps the sensors awake even if you're not using the phone). I disabled S Health and SensorService and the problem went away. Easier for us unrooted types.
Solved!
ericastill said:
In my informal testing I found that gsiff_daemon is somehow related to S Health (somehow keeps the sensors awake even if you're not using the phone). I disabled S Health and SensorService and the problem went away. Easier for us unrooted types.
Click to expand...
Click to collapse
You nailed it!
This just started happening to me a few days ago, when S Health was updated. I have disabled S Health and presto! Problem solved.
Thanks!
SERIOUS Battery drain here
PROBLEM:
About three weeks ago I started to experience serious battery drain. This is a significant difference in daily results compared to a month ago. Now, three weeks into it I am having to put my phone into ultra power save mode on a daily basis just to be able to function as I am getting 1-3 hours of use out of my phone at this point. The problem has gotten progressively worse, as time has progressed over the last three weeks. Today seems to be the worst with me LOOSING battery charge while it is plugged in, and not in ultra saving power mode, (My phone is loosing 1% about every 10 minutes) and only having about 10 minutes of expected battery time LOL.
ENVIRONMENT:
Today is 1/8/14
I have a T-Mobile Samsung Galaxy S5 (G9000T). I have had it for about 8-9 months, got it brand new (was replaced once 4 months into using it because of broken camera), but this is my second GS5 phone.
I am using Android software version 4.4.2
TROUBLESHOOTING:
Only app added in the last 3 weeks was HeyTell, which was about the time this problem started. Force stopping the app actually helped for about a day or two until the problem resurfaced. Finally deleting the app last week did no good.
Talking to T-Mobile, they recommended testing my gyro sensor.
Go to call screen and dial *#0*# and I get a test screen.
I pressed sensor and then test gyro. It failed. They recommended a master reset. DAMN, I HATE doing that. So much time to get it back to where I want it.... SOOOO many notes on how to set the phone back up LOL.
RESOLUTION:
I did a master reset today 2/9/15. They gyro is still showing a failure, so they are replacing the phone.
Same issue samsung s5 duos
Hello,
I had the same issue of the battery being used quickly by the gsiff daemon.
Thanks for your details of what this application is.
For the solution, I did a few soft restarts, a hard restart and activated the light power saving mode. After 2 days my phoned worked fine.
Don't have any more information.
Cookie799 said:
seen a few posts in here but can not find a fix for this it is using 41% and draining my battery like mad had anyone else got this problem and found a fix plz ty
Click to expand...
Click to collapse
How to stop gsiff_daemon?
1. Hot reboot your Samsung Android
2. Rename gsiff_daemon
3. Disable apps using gyroscope sensors
Source: https://fixyourandroid.com/about/gsiff-daemon/

[Q] Galaxy S4 Constantly Restarts

Bit of an annoying problem, my Samsung Galaxy S4 i9505 (Rooted) constantly restarts at random now and again, and it can be very frustrating.
Also, I have the app 'App Master', which when the phone is restarted it shows the boot up time. When my phone randomly restarts, the boot up time could literally say it took hours (It's went as high as 40 hours... not sure if this is relevant or will help but yea...)
Also I get logged out of everything (facebook, twitter...) whenever my phone restarts which is very annoying.
Any help would be appreciated, thanks!
-Eddie
emcardle660 said:
Bit of an annoying problem, my Samsung Galaxy S4 i9505 (Rooted) constantly restarts at random now and again, and it can be very frustrating.
Also, I have the app 'App Master', which when the phone is restarted it shows the boot up time. When my phone randomly restarts, the boot up time could literally say it took hours (It's went as high as 40 hours... not sure if this is relevant or will help but yea...)
Also I get logged out of everything (facebook, twitter...) whenever my phone restarts which is very annoying.
Any help would be appreciated, thanks!
-Eddie
Click to expand...
Click to collapse
See if the same happens in download mode too.
If yes..you have a stuck power button.
If no, have you removed all the knox related apps? they cause this too. Deknox your phone.
If still persists, data wipe or flash stock rom..disable knox first via recovery..then proceed with normal rooting..
Sent from my Ozcan GT-i9500 using XDA mobile app
DeepankarS said:
See if the same happens in download mode too.
If yes..you have a stuck power button.
If no, have you removed all the knox related apps? they cause this too. Deknox your phone.
If still persists, data wipe or flash stock rom..disable knox first via recovery..then proceed with normal rooting..
Sent from my Ozcan GT-i9500 using XDA mobile app
Click to expand...
Click to collapse
Thanks for the reply! The power button is alright, knox is on my phone though... So is it completely safe to remove it then? (i dont think ive ever used it before anyway so i dont need it)
emcardle660 said:
Thanks for the reply! The power button is alright, knox is on my phone though... So is it completely safe to remove it then? (i dont think ive ever used it before anyway so i dont need it)
Click to expand...
Click to collapse
Yeah. Knox is the culprit then.
Check the i9505 rooting methods and if any deknox script is there.
Or simply if you are rooted..install the "system app uninstaller" app from the play store..(a red recycle bin logo app) and delete all knox content.
Bdw you wont be able to use knox anyway if you have a knox trigger
Sent from my Ozcan GT-i9500 using XDA mobile app
DeepankarS said:
Yeah. Knox is the culprit then.
Check the i9505 rooting methods and if any deknox script is there.
Or simply if you are rooted..install the "system app uninstaller" app from the play store..(a red recycle bin logo app) and delete all knox content.
Bdw you wont be able to use knox anyway if you have a knox trigger
Sent from my Ozcan GT-i9500 using XDA mobile app
Click to expand...
Click to collapse
Very true, I think it's unusable anyway being triggered during tampering
I've removed everything related to knox so hopefully that fixes it
Thanks for the help
emcardle660 said:
Very true, I think it's unusable anyway being triggered during tampering
I've removed everything related to knox so hopefully that fixes it
Thanks for the help
Click to expand...
Click to collapse
Cool
Sent from my Ozcan GT-i9500 using XDA mobile app
I´m having the same restart issue with stock and with custom firmwares (cyanogen / dirty unicorns), I flashed a custom firmware trying to fix it but nothing. it all started a week or so after I replaced the charging port flex. now my phone wont charge above 80 when on and if off it constantly restart until bellow 80%. it also freezes when charging and the screen is off (doesn´t wake up without restarting). can anyone help me with this.. i´m desperate.
j0an said:
I´m having the same restart issue with stock and with custom firmwares (cyanogen / dirty unicorns), I flashed a custom firmware trying to fix it but nothing. it all started a week or so after I replaced the charging port flex. now my phone wont charge above 80 when on and if off it constantly restart until bellow 80%. it also freezes when charging and the screen is off (doesn´t wake up without restarting). can anyone help me with this.. i´m desperate.
Click to expand...
Click to collapse
Screen not being usable is the issue of the charger. Try changing the data cable.
Restarting issue could've been linked to a partial stuck power button or maybe because of an improper way of flashing or improper way of flashing kernels
Bdw did you change it or get it changed.?
@AntaresOne : Another hardware issue bro. Help him
Sent from my GT-I9500 using XDA Free mobile app
I change it. I use different data cables and is always the same, I switch batteries with my wife's s4 and is the same problem.. One thing that I noticed last night is that the indicator led stays on (blue) even after I power off the device.
I'm starting to convince my self that it might be a hardware issue.
Sent from my Nexus 7 using XDA Free mobile app
j0an said:
I change it. I use different data cables and is always the same, I switch batteries with my wife's s4 and is the same problem.. One thing that I noticed last night is that the indicator led stays on (blue) even after I power off the device.
I'm starting to convince my self that it might be a hardware issue.
Sent from my Nexus 7 using XDA Free mobile app
Click to expand...
Click to collapse
Ohh.
Now it is kinda certain that the way you changed or got the charging jack changed has a problem.
Try reassembling the charging port
This can be of great help.
Step 21
Sent from my GT-I9500 using XDA Free mobile app
j0an said:
I change it. I use different data cables and is always the same, I switch batteries with my wife's s4 and is the same problem.. One thing that I noticed last night is that the indicator led stays on (blue) even after I power off the device.
I'm starting to convince my self that it might be a hardware issue.
Sent from my Nexus 7 using XDA Free mobile app
Click to expand...
Click to collapse
Hello, it's a weird case.
Try to download the latest firmware available and update through Odin, then install a custom ROM (to fast de-Knox). Install CM11 M9 and leave original kernel, let your battery discharge until power off, connect to the charger and power on. Don't use it, see if charger more than 80% without reboots

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