yashsingh1/xdaforums huggingface dataset:
[Galaxy S6 Q&A, Help & Troubleshooting] TomTomGo!:
Same problem here:

When I am connected to my WiFi at home, as soon as my S6's display turns off, I no longer receive any internet-related notifications (WhatsApp, Facebook, Gmail,...).

I only receive the notifications when I turn on the display again.

Also the connection between the phone and my smart-TV seems to "pause" when the screen turns off (e.g. I stream Youtube via miracast and turn volume down via volume buttons on smartphone, after some while when screen is of, the Youtube-App on TV turns volume back to 10/10. When I turn on the display of the S6, it shows me the Video that played before screen turned off and takes a while until it refreshes with the current video playing on TV).

With other devices (e.g. my HTC One Mini 2) I don't have this problem.

The problem also doesn't appear with every WiFi - e.g. when I am at my mother's home, everything works fine.

In WiFi settings, WiFi is set to be always on in standby.

My S6 was already at Samsung Service to be repaired, but they only "updated" the software, obviously they couldn't reproduce the problem and therefore didn't replace any hardware.

Googling the problem, it seems many people have this problem.

I have also read in other forums so far that this problem might have something to do with IPv6 and Lollipop.

Some people could fix it by rooting their phone and then disabling IPv6 somehow. But I don't want to root the phone at the moment because of warranty, knox, samsung pay...

Also I couldn't find a way to disable IPv6 on my router.

My internet provider: UPC

My router: Thomson TWG 870 (provided by UPC)

I don't know what to do, as long as this problem is present, my S6 is useless... Could somebody help me out?
[Galaxy S6 Q&A, Help & Troubleshooting] ombadboy:
Mine happens on cellular mostly
[Galaxy S6 Q&A, Help & Troubleshooting] CommanderROR:
This is a general issue. I had it on my S5, on my S4 and now on my Moto X Play running Android 6.0

It happens on Wifi at home as soon as I turn on ipv6. On 4G it does not happen, I guess my provider (Telekom) does not use ipv6 for 4G

So, this is either a router, ipv6 or Android bug, nothing to do with Samsung.

---------- Post added at 03:31 PM ---------- Previous post was at 02:56 PM ----------

Btw: you can easily check for this bug (on wifi) by enbling ipv6 in your router, leaving the phone inactive for about 10-30 Minutes, then sending a ping to the ipv6 address of your phone. It will timeout, while the ipv4 address will still work fine.
[Galaxy S6 Q&A, Help & Troubleshooting] beggiatoc:
Try my app 'notifications fixer free' from playstore
[Galaxy S6 Q&A, Help & Troubleshooting] mic141414:
I installed the version (non root) Once i click "apply" nothing else to do? don't need to keep the app in background? can be stopped completely once settings have been applied?

Thanks in advance
[Galaxy S6 Q&A, Help & Troubleshooting] beggiatoc:
it run in background. free version from 8.00 to 18.00

Try different method and plea se send a feedback! bye
[Galaxy S6 Q&A, Help & Troubleshooting] mic141414:
Ok thanks

I don't see it in running apps
[Galaxy S6 Q&A, Help & Troubleshooting] beggiatoc:
install 'notifications fixer free ' of DEVELOPERS 144. Not 'push notifications fixer'. there are more similar app.

you must See the app in running apps like service
[Galaxy S6 Q&A, Help & Troubleshooting] treysis:
Well, it IS MOSTLY a Samsung issue. While some devices of other manufacturers have the same flaw, it seems to be the general on Samsung devices. The problem is that their firmware doesn't handle IPv6 in sleep correctly. To save battery, the device will completely shut down IPv6 connectivity, so the Google push notifications cannot come through anymore. Unfortunately, IPv6 works a bit different than IPv4, it is not just the increased address space. This issue has to do with the way IPv6 multicast packages should be handled. Then, again, there's also some part of the router implementations of IPv6 that made Samsung go this way to conserve battery. Only that this Samsung-workaround breaks functionality in favor of battery. But what good is a full battery if the device doesn't work. Also, other manufacturers seem to be able to deliver working devices.

The sad part is, that this probably will never get fixed for S5 and older devices (probably not even S6). Maybe some alternative ROM might workaround this in the future, but I suspect this being a firmware issue, which is something that custom ROMs usually leave alone. I for myself won't buy a Samsung device anymore (at least anytime soon). Thankfully, I still use an IPv4-only router at home behind my IPv6 enabled cable modem, so I don't have this issue at home. But at my sister's place with IPv6 enabled wifi cable modem, we both have these issues with our Samsungs (me S4, her S6). I want to mention that we both have the same cable internet provider, only she opted for the WiFi-option, while I had an older WiFi-router, and decided to save the extra money for this option. My sister now always uses mobile data at home, and this works, because her provider doesn't offer IPv6 over mobile networks yet. Living abroad before, only now I realized that IPv6 is being rolled out on many cable providers. It's a shame that those flagship phones of Samsung are just feature-rich to attract buyers, but functionality-wise they are crap (in my opinion! and this is not only based on the IPv6 issue).
[Galaxy S6 Q&A, Help & Troubleshooting] treysis:
Has this been resolved on marshmallow? What about the new S7/S7 Edge? Still suffering from this problem?
[Galaxy S6 Q&A, Help & Troubleshooting] ps0ps:
The samsung issue is only on Wi-Fi. The major issue with mobile networking was AT&T timing out tcp connections after 5 minutes which they fixed
[Galaxy S6 Q&A, Help & Troubleshooting] treysis:
Agreed. Doesn't make it any less sad and inconvenient. Would love to hear about the status on the new S7 series.
[Galaxy S6 Q&A, Help & Troubleshooting] DutchFIX:
Maybe check or try to disable the app optimization for battery usage in the battery setting. I had similair problems with my Smart watch and Android Wear being automatically being optimized for better battery usage. Disabled it (for wear) and the notifications on my watch are again showing up fast. Never seen the option, got introduced in 6.0.1 i think. Think the scheme optimizes it to strict and shut off or disable to much services to preserve battery life.
[Galaxy S6 Q&A, Help & Troubleshooting] mic141414:
I would like to know that as well

I posted a thread http://xdaforums.com/galaxy-s7/help/delayed-push-notification-s7-t3366089 but nobody replied yet.
[Galaxy S6 Q&A, Help & Troubleshooting] ombadboy:
Happening on my S7E.. Ffs
[Galaxy S6 Q&A, Help & Troubleshooting] jobelhex:
Well, everybody is talking about internet related stuff, but for me, it happens with regular sms as well. Both the internet and sms. Is anyone else also experiencing this with regular text messages?
[General Questions and Answers] nater122:
I have what I believe to be a Model TH8581GA android radio. I am trying to install an amplifier to it for my door speakers.

I can't seem to find the right place to plug the A/V cables from the amplifier to the back of the radio. Can anyone help please
[General Topics] Elwyn M3100:
Hiya Folks

Sorry it's not a descriptive title, I'm not sure how to put it though.

http://www.nobbi.com/monitor/index_en.htm

GSM site survey and other stuff. Anyone who is into the technical side of GSM would appreciate a visit to this site. It includes, among others;

a program which shows all sorts of stuff about a modem,

and is very nearly a site survey tool.

a program to encode, decode and view SMS messages in raw PDU format

a program to show you all the stuff inside a SIM.
[Galaxy Note 3 Q&A, Help & Troubleshooting] letrero:
I could really use some help/advice on this one.. I have been searching xda and google for ages trying every "trick" there is but nothing works. My phone is the Note 3 Sm-N900(exynos)

My problem is that my wifi simply won't start:/ Now let me give you the history of this problem

I was on KitKat and my wifi wasn't working and I was pretty sure it is a hardware problem. I wanted to factory reset it and get it fixed somewhere.

I saw android lollipop and thought oh well if I am resetting everything I might as well flash android 5.0 (russian version)

I did that and baam, WiFi was back! That led me to think that it was just some software issue after all and I was damn happy.

I instantly rooted and installed trwp (made a backup) as I always do.

On the next day, wifi stopped working again, I restored the backup and everything back to normal with working wifi.

Then I decided to install the new cyanogenmod alpha version. Wifi still working fine only sd card wasn't recognized for which I downloaded the fix which is available in the cyanogen thread.

After installing the fix wifi was gone again.

I restored my backup I had made after upgrading to lollipop but now WiFi still isn't working. Is it a hardware problem after all?

That's about it. If you need any logs or any additional information please let me know.

Thanks very much in advance!:)
[Galaxy Note 3 Q&A, Help & Troubleshooting] Joku1981:
Dial *#1234# in STOCK Lollipop.
[Galaxy Note 3 Q&A, Help & Troubleshooting] letrero:
Did that and I got this:

AP: N900XXUEBOA6

CP: N900XXUEBNL6

CSC: N900SEREBOA6

I did a google search on that code and if I understood right the problem is that MODEM is missing. I tried flashing a few different MODEM files (all for sm-n900 and starting with XX which I believe is my country code).

Result was no connection at all, sim card not being recognized and missing IMEI. Now I am back on stock lollipop (rooted and with trwp) so back to normal besides the WiFi issue.
[Galaxy Note 3 Q&A, Help & Troubleshooting] JJEgan:
Wifi is from kernel not the modem .
[Galaxy Note 3 Q&A, Help & Troubleshooting] letrero:
oh ok thanks. I am not experienced in that area. I read about kernels too somewhere but didn't really find anyone and also don't know much about it so if you could give some advice I'd highly appreciate it.

So 2 more specific questions on this...

1. Do you think flashing a new kernel might solve this problem?

2. What should I look out for when finding the right kernel?

Again I only have experience rooting and flashing stuff so sorry if I am a little noobish on the subject;)
[Galaxy Note 3 Q&A, Help & Troubleshooting] JJEgan:
Flashing a non stock kernel will trip knox .

If already Knox 0x1 then try the Civato kernel posted in this thread .

http://xdaforums.com/galaxy-note-3/development/rom-civz-flexlollipop-rev1-2-aroma-t2987732

Your problem reads as hardware as you have changed kernel via firmware flashes .
[Galaxy Note 3 Q&A, Help & Troubleshooting] letrero:
Thanks:) I am super careful on this matters so just to clarify..

install just the kernel or the rom?

It says that it is for the SM-N9005 so will it be compatible since I have the SM-N900?

Thanks again and I can't wait to give it a try:)
[Galaxy Note 3 Q&A, Help & Troubleshooting] JJEgan:
Sorry it is my fault did not realize it was not a 9005 .

So don't flash a 9005 kernel .

Have a look here .

http://xdaforums.com/galaxy-note-3/galaxy-note-3-exynos-android-development
[Galaxy Note 3 Q&A, Help & Troubleshooting] letrero:
I already had a look earlier but was mainly looking for roms. Now I believe I found a good kernel which I will try once it's downloaded (slow internet atm:/)

If you don't mind it would be very nice if you could have a quick look at it and tell if I am right or wrong in thinking this one is ok;)

(http://xdaforums.com/galaxy-note-3/...il-6-2015-kernel-n900lollipop-pekaka-t3073666)

EDIT: Flashed that kernel but still no wifi:(
[Galaxy Note 3 Q&A, Help & Troubleshooting] letrero:
So I tried flashing various kernels without result. If nobody else has any ideas I guess I will have to take it to a shop and see if I can get it fixed.

Is there anyway to make sure myself if it is hardware or software related?
[General Questions and Answers] 3bood.kh:
View attachment 3270091

i have htc desire c and i want to install new rom on it i have root it and download custom rom

and install rom manager but i cant open recovery mode help me ??:confused::confused::rolleyes:
[General Questions and Answers] PalmCentro:
Search here on XDA for Windroid toolkit, you'll have there everything you need for your phone custom recovery and root.

You can also reboot to recovery with adb. open up adb and type "adb reboot recovery"
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] ejgreenwald:
With the lolipop update a new security feature was enforced that an executable must be position independent (PIE) see:

http://en.wikipedia.org/wiki/Position-independent_code

I am trying to run an openvpn binary in a terminal emulator (command line/shell whatever you want to call it) on a rooted sprint s5 extracted from the openvpn installer apk:

https://play.google.com/store/apps/details?id=de.schaeuffelhut.android.openvpn.installer&hl=en

There is a thread on xda regarding disabling the pie security but it talks about nexus and not an s5 and I even tried the patches but it didn't work for me (I didn't get the same error about pie but it still didn't help) it works perfectly fine from a kitkat note 3.

http://xdaforums.com/google-nexus-5/development/fix-bypassing-pie-security-check-t2797731

I am looking for any possible solutions (ie lolipop compatible openvpn binary or a working pie patch for the s5)

Thanks so much!
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] jamie_clarke_jc:
binary

hi ejgreenwald try the attached binary. it almost worked for me (Galaxy S5 5.0.1 i think) but should work now samsung have done some updates.
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] SHKaminski:
Error with this binary

When running this binary on 5.1.1, I get the following error:

linux ip link set failed: could not execute external program

A search on this error suggests that iproute2 may need to be included in the core

Any ideas, anyone?
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] jamie_clarke_jc:
it might need busybox?
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] gRUblo:
Copy /system/xbin/ip /sbin
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] wydziub:
Hi guys! Thank you jamie_clarke_jc and gRUblo !!!

Thanks to your answers and binary I managed to finally run openvpn on my Note 3.

I can confirm that it

works also beautifully on Samsung N9005 Android 5.0

:good: :)

EDIT: Smalll Update ...

I'm sorry, it turns out that I still have no connection through OpenVPN! :(

I thought that everything is fine because OpenVPN settings showed that I am connected, and I even getting an IP form VPN, but cannot ping to other devices on the same network. At first glance, I thought that it works, but it turned out that the web pages load of a devices loads from web browser cache ::crying:
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] rmedure:
Using this binary, latest busybox, and with the ip copied to /sbin ... I still get ... "unable to redirect default gateway - VPN gateway parameter (-route-gateway or -ifconfig) is missing".

Any ideas y'all?
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] wydziub:
I think i might be because your ifconfig.

I have ifconfig in:

- /system/bin/ifconfig (link to /system/bin/toolbox) -stock ifconfig, not able to create tunnel,

- /system/xbin/ifconfig (link to /system/xbin/busybox) -created by busybox, that one works.

Path to ifconfig is fixed in the OpenVpn binary, and in the binary sent by jamie_clarke_jc, it is:

"/system/xbin/ifconfig", (since it works in my case).

Same for "route", path should be: "/system/xbin/route" (link to /system/xbin/busybox).

Please check if you've installed busybox in correct path, if yes, maybe try another version of busybox.

My openvpn binary is also located in "/system/xbin/".

It might have something to do with a client.

Mine is great" Open VPN Settings" by Friedrich Schäuffelhut.
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] rmedure:
Hmm, I have busybox from Stephen Erickson installer ... in /system/xbin, same 5.27MB openvpn binary above, and same client by Friedrich. Are you using TAP device? (Note, no problem here with TUN device ... but really need bridged connection)
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] John5788:
Is there a chance to get this binary recompiled to the latest openvpn code? Looking to get this patch included to help with my TAP configuration:

http://article.gmane.org/gmane.network.openvpn.devel/10111
[Sprint Galaxy S 5 Q&A, Help & Troubleshooting] rmedure:
I've been using the paid version of 'OpenVPN Client' app by colucci-web.it for a month or so now ... their TAP emulator has been working fine with no issues so far as I can tell.
[General Questions and Answers] nater122:
I have what I believe to be a Model TH8581GA android radio. I am trying to hook up an external amplifier for my door speakers. I am having trouble finding where to connect the A/V cables that come for the amplifier to the radio. Can anyone tell me what this will be labeled as. Also the remote wire.
[LG G2 Mini] number1hl:
I was install CWM 6.0.5.1 on my D618 v10c. I can enter Recovery mode by Rashr app.

But i don't know how to inter Recovery mode by hard buttons. Who can help me ? Can you detail guide ?

I was try:

- Power off

- Double press Power + Volume(-)/ (or Double press Power + Volume(+) )

But it does not enter Reovery mode.
[AT&T Samsung Galaxy S6 Edge] gravi2:
Starting a thread to list all the current s6 edge deals.

Target:

$100 gift card with AT&T Next + $50 trade up value for old phone

Best Buy:

1. $100 off on Moto360 with any android phone purchase (includes S6 edge)

2. $200 Gift card on trade in of s4/s5

Please share any other deals you may be aware of.
[AT&T Samsung Galaxy S6 Edge] phitec:
I don't see the target deal at their site. Is there a link?
[AT&T Samsung Galaxy S6 Edge] gravi2:
It is probably only in store deal. The guy at target showed me flyer when I was there yesterday. I am sure of you call them, they can give you more info.
[AT&T Samsung Galaxy S6 Edge] hadaden:
Meh, I just checked their ad. It only applies to the iphone 6 and 6 plus.
[Desire 816 Q&A, Help & Troubleshooting] gumbyx84:
Now that Lollipop had been released, what do you guys think of it running on the 816? I've only seen two posts on the forum in random threads about what people thought of it and it was negative but not very informative. I'm waiting to update until I know it's running better than 4.4
[Desire 816 Q&A, Help & Troubleshooting] the_Victorian:
I find that it is both smoother and more polished than kitkat. Camera is improved, and so is battery life. The main downside is that (at least in the Virgin Mobile update) a TON of bloatware was added that cannot be removed without root. Other than that, everything is nicer than kitkat and I'm glad I updated!
[Desire 816 Q&A, Help & Troubleshooting] ameeruladhry:
Been using lolipop for quite some time now. I was impressed with the update. The camera is a bit disappointing tough, especially in low light. And the do not disturb icon is a bit weird.
[Desire 816 Q&A, Help & Troubleshooting] gumbyx84:
Beyond not being great in low light, is the camera at least as the one included with kitkat? Also is there anything of note besides the improved battery life over kitkat? I have to do a full restore using the RUU to do the update so I want to make sure it's worth the time to go through ask that work.
[Desire 816 Q&A, Help & Troubleshooting] FoxyDrew:
I've noticed it's a lot snappier and quicker. And I love the look of lollipop vs KitKat when it comes to Sense, but that's a personal thing I suppose.
[ONE Q&A, Help & Troubleshooting] IllUMINATUz:
Hello everyone,

I'm trying something that I haven't tried before..

Two storage devices via our bacons USB otg..

I connected the USB otg cable to a USB ports extender and connected a mouse and one pendrive.. Worked.. Both the devices worked.. No external power source..

Now coming to two storage devices.. I am able to see only one. The first one connected to the phone.. However, I'm not able to see the second device..

But, when I remove the second storage device without unmounting, the error shows that I unmounted a storage device without unmounting.. Now, that's funny coz my device actually detected the second storage device. But I'm not sure how to access files in it..

Any help will be great..

Here's a picture of what I've been using...

The mouse and USB storage combo works, 2x USB storage devices, I'm able to access the files via the first one connected but not the second device.

But while removing the second device, the error pops up telling that I removed a device without unmounting.. Which means its detecting both the storage devices. But the question is how to access both the devices???

Thanks,
[ONE Q&A, Help & Troubleshooting] IllUMINATUz:
Found the solution... Use stick mount by chain fire.. Both the storage devices are visible...

Mods please close this thread..

Thank you..
[ONE Q&A, Help & Troubleshooting] IllUMINATUz:
And this is the speed I'm getting..
[AT&T LG G2] bob51dole:
Hey XDA,

I have a D800 that is totally stock. I have no custom recovery, and have never rooted the device.

A couple days ago I got the notification for an OTA update. I hit the notification, and rebooted the phone. It started the update process. It got through the first step. When it started the second part of the update, a black box popped up, and a code like "ERR 0x04ff" or something like that popped up. The phone rebooted, and got stuck in a boot loop with a "Security Error." The phone will boot up, show the LG logo, then show a slightly different LG logo with "Security Error" underneath it, then reboot and start the process over. I started messing around with the power button and volume keys to see what different modes I could boot it into. Initially I could boot it to the Factory data reset screen, the Hardware Mode Keys screen, and I got it into Download mode once. I didn't have any of the software or files available at the time to do anything with Download mode, so I opted to try a Factory reset. The phone attempted a Factory Reset. The little android with wiggly ears, and the spinny cube thingy popped up for about 4 seconds, and the phone rebooted.

Since trying that initial Factory Reset, I have been unable to get the phone into Download mode. I've tried doing the Factory Reset multiple times to no avail. I have not seen fastboot at all.

At this point, the only thing I can do with the phone is boot it to the Factory Data Reset screen, and to the Hardware Keys Mode screen. It will not do a factory reset. The android pops up for about 1-2 seconds, and the phone reboots, and goes right back to the boot loop with the security error.

I'm at a loss at this point. I've called AT&T, and unfortunately my phone is out of warranty by about 3 weeks. So they can't just mail me a replacement. Does anyone have any ideas? I can't seem to get it to be recognized by my PC, on Windows or Ubuntu. I get the feeling that it's just hard bricked, and there really isn't anything else I can try.

Any suggestions would be greatly appreciated :)

TL-DR: Totally stock D800, no custom recovery or root. Security Error Boot Loop after OTA attempt. No download mode or fastboot, factory reset is ineffective. Not recognized by PC. What do I do now?
[AT&T LG G2] Swetnes:
Try this guide, it should help. Good luck.

http://xdaforums.com/showthread.php?t=2662445

Sent from my LG-D800
[AT&T LG G2] bob51dole:
Thanks for the reply. I was about to reply saying my phone wouldn't go into download mode, but then I randomly decided to use a different usb port, and now it went into download mode.

I'll give it a shot now and see what i can do :)
[AT&T LG G2] bob51dole:
Ok, It seems I'm back up and running. I followed this guide http://xdaforums.com/showthread.php?t=2432476 which re-flashed me to 4.2.2. I'm going to try and upgrade using LG PC Suite from my laptop, and see if I have better luck this time.

Lesson learned, try every USB port when trying to boot into download mode.

Thanks for the help :)