So I've noticed that my tablet would often struggle connecting to my WiFi while my other devices are not. One particular app that shows this is YouTube where I would get a connection error every time. Other apps like Chrome would randomly not load a page cause of my connection. I know it has nothing to do with my router so does anyone have a fix or experiencing the same thing?
I started to notice the same problem a couple of weeks ago. It occurs specially with google play store and with chrome brower.
I thought it is only me with this error.
I am thinking about reflashing the stock rom.
My device is p-901 (3G) version.
Yes, the play store gives me the same problem too. But I'm not even rooted so I don't know what's causing this new tablet to be like this.
I recently started using CM12 nightlies, and since installing my first one my WiFi connection get dropped often. In the WiFi settings menu, it says "Authentication Problem" underneath my SSID. When I press my SSID and press connect, it reconnects without a problem and without asking for authentication. It'll then work for a few hours or so before the same things happens. It's causing a problem with my Titanium Backup syncs to box. By the time the scheduled time comes up, the WiFi is disconnected. I realize that CM nightlies aren't supported and there are no guarantees that there are no bugs, but does anyone have any ideas about how I might resolve this? Or at least has anyone heard of this before? I haven't been able to find any other discussion about it.
Thanks!
Edit: I stumbled upon the cause of the issue while I was backing up my nexus 9 with a stock ROM and encountered the same problem. Turns out that this is due to backing up one of the "WiFi Access Points" selections in TiBu on Lollipop. Has nothing to do with the device or the ROM.
Hi, I am trying to get an idea of how many people this is affecting.
I am on my second T-Mobile Galaxy S6. The first unit had a hardware camera defect as well as this wifi bug. I had them replace it and the new unit's camera is good but it has the same wifi issue. Here's what happens:
When I go to an area with an "open" wifi network, a notification pops up on my screen that says "Click here to connect to null." What's strange is I have almost all wifi features off, particularly "Network notification." It should not tell me when any network is available. I also have "Allow Always Scanning" off as well as Wifi Calling disabled (not that relevant). Anyway, once this happens, I have about 2 seconds to turn off wifi or else the phone will reboot. It's a "soft" restart though, meaning it shows the Samsung and T-Mobile logo then is back on again within 5-10 seconds and fully "booted" within 30 seconds. This will keep happening until I turn off wifi.
It's not just any wifi connection that will cause the issue. I think it has to be an "open" connection that uses a portal for authentication (think universities, hotels, airports, etc). Recently, I clicked on one of the notifications (connect ot null) and saw a Cisco portal. I am not sure if it's isolated to Cisco AP's
I have found about 4 people so far that have reported this issue. I am guessing we are not the only ones. I am guessing it's a software issue.
Have you seen this?
Yes, I have the exact same issue. Sadly I dont know why it's doing it or how to prevent it. I'm located in the Netherlands and when I click login the browser directs me to a KPN Fon login page.
Stolper said:
Yes, I have the exact same issue. Sadly I dont know why it's doing it or how to prevent it. I'm located in the Netherlands and when I click login the browser directs me to a KPN Fon login page.
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Click to collapse
I am very confused what's causing this. Can you confirm what settings you have enabled or disabled? Wifi calling, advanced switching, always scanning, etc? I disable everything and still get it. So it seems like it's not just Cisco login pages. It's also FON. Do you have any areas in your city that have public wifi hotspots with login pages like McDonald's or Starbucks or a university? It'd be great to see if it happens at those locations too.
I don't have wifi calling, advanced switching is disabled, always scanning is on, keep wifi alive in sleep is on. I will check when in the neighborhood of public wifi spots. to see what's happening. Only solution for me now is not using wifi, but that's not very desirable. Have you contacted Samsung about the problem?
Stolper said:
I don't have wifi calling, advanced switching is disabled, always scanning is on, keep wifi alive in sleep is on. I will check when in the neighborhood of public wifi spots. to see what's happening. Only solution for me now is not using wifi, but that's not very desirable. Have you contacted Samsung about the problem?
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Click to collapse
Yes they told me the same things you'd expect. First they said to restart the device. Then clear cache. Then try safe mode. Then finally to do a factory restore. None of these items work. Just curious, is there any way you can easily give me a dump (plain text list) of your apps installed, in a PM? I wonder if it's something software related. I can do the same but I just need to find a tool that can do it.
Edit: I found an app called "List My Apps" in the Play Store. I can't link you because I don't have enough posts under my name. Hopefully I can send you a PM with my list to compare.
wifi null and reboot Samsung galaxy s6
I have the same problem like other guys. My S6 reboot continously when the wifi is on and I am I'm the City ( Zürich -Switzerland)
Then only solution was to switch of the wi fi.
Anybody else expierencing the same issue?
Regards
I'm having the exact same issue. AT&T Galaxy S6 in Southern California.
How do we get this fixed? It's not limited to a provider (that's good).
I already exchanged a unit for the camera issue. I think I am probably past my date for another exchange and quite frankly the first one was such a pain to go through, I'd prefer not to. Anyone have any ideas? I am guessing it's some sort of software issue. Something trips it up when the phone is near a captive portal.
I'm not sure swapping units will help. I did that but it didn't fix it sadly. I contacted SamsungNL and they told me to go to a Samsung repair center to show them the problem. I will try to do that next week. Until then, mobile data only.
Hi guys,
I have contacted Samsung UK and they told me to bring the phone back and ask for a new one. This is not normal and we need a replace.
In the meantime I have try to install FXR wifi Fix and Rescue from play store. Did a reset of my WiFi with this app and since then Its working everything ok. No more Reboots in the last 5 Hours. I was also in public and crossed a lot of open networks but did not report more this issue.
Give it a try.
Regards
damigor said:
Hi guys,
I have contacted Samsung UK and they told me to bring the phone back and ask for a new one. This is not normal and we need a replace.
In the meantime I have try to install FXR wifi Fix and Rescue from play store. Did a reset of my WiFi with this app and since then Its working everything ok. No more Reboots in the last 5 Hours. I was also in public and crossed a lot of open networks but did not report more this issue.
Give it a try.
Regards
Click to expand...
Click to collapse
Samsung UK support are idiots. Seriously, they tell you to return the device for software faults. I contacted them about the LTE signal showing incorrect in the settings, a clear software fault, they said to return the device.
Honestly, Samsung support is useless.
I think no way to stop it atm bcoz it is a software issue, we'll need to wait for an update. I think the baseband of wifi/bluetooth is still not stable, today I heavily played with bluetooth and got a soft reboot too.
Luckily, my HK firmware got no wifi calling and any bugs, my wifi is fine.
damigor said:
Hi guys,
I have contacted Samsung UK and they told me to bring the phone back and ask for a new one. This is not normal and we need a replace.
In the meantime I have try to install FXR wifi Fix and Rescue from play store. Did a reset of my WiFi with this app and since then Its working everything ok. No more Reboots in the last 5 Hours. I was also in public and crossed a lot of open networks but did not report more this issue.
Give it a try.
Regards
Click to expand...
Click to collapse
This seems to be working. I also ran it and it fixed the problem. I think this points towards a faulty wifi database or something.
damigor said:
Hi guys,
I have contacted Samsung UK and they told me to bring the phone back and ask for a new one. This is not normal and we need a replace.
In the meantime I have try to install FXR wifi Fix and Rescue from play store. Did a reset of my WiFi with this app and since then Its working everything ok. No more Reboots in the last 5 Hours. I was also in public and crossed a lot of open networks but did not report more this issue.
Give it a try.
Regards
Click to expand...
Click to collapse
Thanks for posting this. It's the first attempt at a solution I have found. I am going to have to agree with others and say that replacing your device did nothing to help solve the issue. I think its a software issue, perhaps with the wifi drivers or database. I tried running FXR but I won't know if it worked til I get near a captive portal. Keep this thread going guys. This problem is frustrating as heck.
So guys,
I am Happy. In the last week (After I ran the FXR app) looks like the problem is solved for me. No one reboot and any problem with. Null or open networks.
Got 920f model but im not sure is the wifi problem on my phone or not. Phone keep rebooting itself in my pocket. 10 reboots minimum during the day. Tryed flashing another rom but same nothing changet. Not sure its a hardware problem or software.
Will a replacement fix this issue? I'm about to do it tomorrow. But I'd rather not do it if it's not necessary.
UPDATE: I replaced the phone, it did not fix the issue. Seems like we need to wait for an update, unless I am extremely unlucky.
PHPanos said:
Will a replacement fix this issue? I'm about to do it tomorrow. But I'd rather not do it if it's not necessary.
UPDATE: I replaced the phone, it did not fix the issue. Seems like we need to wait for an update, unless I am extremely unlucky.
Click to expand...
Click to collapse
Did you ran the FXR app suggested by @damigor? That fixed it for me.
Stolper said:
Did you ran the FXR app suggested by @damigor? That fixed it for me.
Click to expand...
Click to collapse
I totally missed that post. Trying it right now. I will report back if it worked or not.
Thanks!
Stolper said:
Did you ran the FXR app suggested by @damigor? That fixed it for me.
Click to expand...
Click to collapse
I took replaced my device, but for a real camera issue, not the wifi bug. I agree with Stolpler, running the FXR app completely fixed the issue for me.
For those new to this thread/issue, let me try to explain what's going on and why a phone replacement doesn't work.
The issue is entirely software and I think what's happening is that for some reason, a small amount of us have some corrupted entries in our wireless login database. We all know that if you get a new Android phone and sign into your Google account, all your saved wifi credentials (home, work, school, etc) will be automatically migrated over. That's why you don't have to re-enter your wifi password. For some reason, one of these entries must have gotten corrupted for some reason. Another possibility is for some reason, the way the S6 expects the data/format is different than how Android normally stores it. So say you had an entry from your Nexus 5 for a hotel login. Then now that you're on your S6, it tries to read it and it doesn't like the format so it blows up.
Now, the reason why a phone swap won't work is the moment you sign in with your Google account, it will transfer over your wifi database/settings. If you get a new phone but don't login (ever) to your Google account, I bet the wifi issue would not exist.
With all that said, really, go download and try the FXR fix. It works, it really does.
Since the last weeks I have been having a problem with my Moto G3.
When connected to a wifi spot at some point seems that apps stop connecting, and the only way to solve it is closing apps (with a utility like "Greenify", for example) and after that all is normal again; so I open some apps and at some point the wifi is blocked again and I have to kill the opened processes, and then I can use wifi again... and once and again the same.
Is someone else having this problem?
El_Nuevo said:
Since the last weeks I have been having a problem with my Moto G3.
When connected to a wifi spot at some point seems that apps stop connecting, and the only way to solve it is closing apps (with a utility like "Greenify", for example) and after that all is normal again; so I open some apps and at some point the wifi is blocked again and I have to kill the opened processes, and then I can use wifi again... and once and again the same.
Is someone else having this problem?
Click to expand...
Click to collapse
That's a new one... is this always the same WiFi network you are connecting to, or does the phone exhibit this behavior on multiple networks?
acejavelin said:
That's a new one... is this always the same WiFi network you are connecting to, or does the phone exhibit this behavior on multiple networks?
Click to expand...
Click to collapse
it happens with any wifi I connect to. This issue started some weeks ago, but I can't figure it out the reason... everything was working fine.
I've reflashed the firmware and problem remains... so I thought it could be an app doing this, but tried with just my common used apps and stills the same.
The weirdest part is that it starts exactly the same week I accomplish a year with my cellphone
at the end I couldn't resolve it... so I flashed a CFw.
by the way, Cyanogenmod 13 is great!
Folks,
I have been having some very annoying issues with my LG V50 and was wondering if anyone else has.
I have been having issues getting Hot Spot to work. It has only worked for a very brief time since I got the phone. It is working now though. I get an error about Tethering Functionality not working right now and to try again later.
I called Verizon and 1st level was unable to diagnose it and they opened a ticket. This was 4 days ago and Verizon has not contacted me.
I also had another issue which I've now discovered is related to my Hot Spot issue. So, I use an app called TuneIn Radio Pro. That app keeps thinking that I don't have network connectivity. (On cellular....on wifi it works). I've since discovered that when my Hot Spot works, that app works. When hot spot doesn't work that app also doesn't. I run speedtests and it connects. I seemingly have internet connectivity but interestingly I also cannot access tunein's web page from Chrome. But I can get to other sites. Seemed like a DNS issue but since it is working now, (and I have time) I can't test it.
Again, right now, Hot Spot is working. It has only worked for the last 4 hours and part of one other day since I got the phone 6 days ago.
Another issue (which I am hoping is a setting)....Voice input does not work when connected to bluetooth. So "OK Google" or voice input (Google) via the keyboard does not work.
Any thoughts?
I just tried setting up a hotspot and it seems there are quite a few more options than I had on my V30. I did get it to work once I chose to "unhide my phone" under the setup options. There's also a timeout due to inactivity, share wifi instead of mobile data, and the ability to block connections. I guess it's possible one of these could be giving you an problem. I would think if you have the share wifi selected but you're not connected to wifi that might create a problem...just guessing
I don't use Tune-in so can't really help with that specifically but I've had no issues streaming with other apps.
As for voice commands, I can't bring myself to talk to my devices and I have as much of it turned off as possible.
troysbama1 said:
I just tried setting up a hotspot and it seems there are quite a few more options than I had on my V30. I did get it to work once I chose to "unhide my phone" under the setup options. There's also a timeout due to inactivity, share wifi instead of mobile data, and the ability to block connections. I guess it's possible one of these could be giving you an problem. I would think if you have the share wifi selected but you're not connected to wifi that might create a problem...just guessing
I don't use Tune-in so can't really help with that specifically but I've had no issues streaming with other apps.
As for voice commands, I can't bring myself to talk to my devices and I have as much of it turned off as possible.
Click to expand...
Click to collapse
So this issue has still been going on. My hotspot will work for a day or two and then it goes back to this error condition. But now I have been going on 4+ straight days where it hasn't been working. So, I have stumbled across a situation where I can get hotspot to work.
I have OpenVPN app on my phone. If I open a VPN session (I have 2 connections to my home routers), I can then get the hotspot to start. Interestingly, hotspot traffic is not going over the VPN. I can even turn off the VPN and the hotspot stays on. But I cannot restart it unless I turn on the VPN.
This issue isn't being caused by any software on my phone. As when I first got the phone and this issue came up, I performed a factory reset and when the phone started up for the 1st time, I immediately tried the hotspot and I got the error.
I also called Verizon today to find out what was going on with my ticket from 2 weeks ago. It was escalated and then closed by the network team with no explanation. Sigh....So they re-opened it. The tech on the phone also called LG while working with me and LG told her that they've seen this issue, but no additional info.
Has anyone with a Verizon V50 been able to consistently use the Hotspot without issues? I am having so many problems with this phone that I am ready to throw it out the window. In addition to the issues I stated earlier, I also found this morning that I was not able to get to eBay (In addition to TuneIn.com). I had to switch to wi-fi and then eBay loaded just fine. Since then, eBay seems to work. IMO, this is a network problem
Over the last 2 weeks, my Hotspot worked from Friday to mid day Sunday. (maybe coincidence) And therefore tunein.com worked. Other than that, I get the error.
Verizon had been completely worthless. They closed my first trouble ticket. My second ticket has been open for 3 weeks without progress. I called today and they put me on with Level 2. I had to run to a meeting after a while, the Level 2 person said no problem tell me when to call you back. I told him 2 hours and he said no problem.....and no call.
I am just curious if others are using Hotspot successfully.
Thanks,
Update to my previous post....I haven't been able to launch the hotspot functionality since yesterday morning. I get the message of "An error occured when activating this functionality. Please try again later."
I may try a factory reset to see if that changes anything...
Decided to factory reset. That didn't change anything. Without installing anything after it was done I tried to create a hotspot and got the same error message.
troysbama1 said:
Update to my previous post....I haven't been able to launch the hotspot functionality since yesterday morning. I get the message of "An error occured when activating this functionality. Please try again later."
I may try a factory reset to see if that changes anything...
Decided to factory reset. That didn't change anything. Without installing anything after it was done I tried to create a hotspot and got the same error message.
Click to expand...
Click to collapse
THANKS!!! Exactly the message I've been getting.
Verizon has not been helpful until now. They've pretty much ignored me and closed my tickets.
Hopefully I get further along. I got a better tech support person this time. He escalated it to the network engineering team. This is a network problem as if I start a VPN session (using OpenVPN Connect), I am able to launch the hotspot.
The hotspot is a symptom, not the cause. I am just curious if you have the same exact problem as me, when you are not able to launch the hotspot, bring up a browser and try to go to tunein.com (through Verizon's network, not over wi-fi). Mine won't work. When the hotspot is working, I am able to get to tunein.com
Yep, exactly the same issue. The tunein link and the Connect Garmin app give me the same error. After I sign in to Garmin on wifi it will work as normal but definitely indicates some type of network issue.
troysbama1 said:
Yep, exactly the same issue. The tunein link and the Connect Garmin app give me the same error. After I sign in to Garmin on wifi it will work as normal but definitely indicates some type of network issue.
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Click to collapse
I just got an update pushed. System Update 2 V450VM10f.
After the update, the Hotspot seems to work. I am also able to navigate to those URLs where I couldn't get to previously.
dinotheo said:
I just got an update pushed. System Update 2 V450VM10f.
After the update, the Hotspot seems to work. I am also able to navigate to those URLs where I couldn't get to previously.
Click to expand...
Click to collapse
Thanks for the heads up. I did notice the same update this morning and so far so good.
troysbama1 said:
Thanks for the heads up. I did notice the same update this morning and so far so good.
Click to expand...
Click to collapse
While I am now able to launch the Hotspot, that feature is not very reliable. It stays up and "running" but my laptop will stop working after some period. Usually I get about 5-20 minutes of usage. If I disconnect my laptop and re-connect, it starts to work. (But a pain as I VPN in to work and I have to start that all over)
This phone has been a an exercise in frustration.