Statusbar WiFi Icon is showing disconnected, but Settings says all OK. - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hey guys,
Just noticed something odd this last few days. The statusbar WiFi icon is dimmed; but I'm connected on WiFi just fine. I can browse, and the WiFi settings is showing all is OK. As in, I'm still connected to my SSID.
Anyone experienced this? What's the best way for me to pull logs? I'm a bit of an Android n00b.
The particular SSID is on a 5GHz AC channel (pretty sure it's on AC, or at the very least N), on TKIP+AES. I've read that the S4 had problems with D-Link routers on TKIP+AES, but I've got an ASUS running DD-WRT. I don't have any other problem with the other devices in the house on WiFi.
Running WanamLite ROM, with FauxKernel 3.
Thanks!

Related

Really Frustrating Wi-Fi Issue

Just picked up my TF today, updated to 3.1
I have a main router at my house and two bridged repeaters (dd-wrt) sending the signal everywhere so I have coverage. Here is the strange issue:
I can connect via wifi just fine to my main router, but I can't to either repeater. The TF says I am connected, but the wifi symbols stays gray, and doesn't connect to the internet. Other devices connect fine to the routers, even my droid 2 global has no issues.
Anyone else experiencing anything like this? Strangest wifi bug I've ever experienced, i'm stumped.
I've tried the following:
Channel Changes
Open security
Router Reboots
Any advice would be appreciated!!!
just tried connecting to my dd-wrt for the first time reading your post, and it worked fine... I am running prime 1.4 if that happens to have anything to do with it.
Have you tried static IP on your TF?
dan-htc-touch said:
just tried connecting to my dd-wrt for the first time reading your post, and it worked fine... I am running prime 1.4 if that happens to have anything to do with it.
Click to expand...
Click to collapse
A repeater? Or direct router?
I have tried static ip, no avail.
I also have an annoying wifi issue as well. When my transformer comes out of sleep it seems to be connected to the wifi but I can't surf the net. I need to turn-off wifi and turn it back on to make it properly work.
Using Prime ROM v1.4 and the wifi uses WPA.
I should have also mentioned, that despite being "connected" I still cannot visit the router gui via the TF's browser...
alansgabriel said:
I also have an annoying wifi issue as well. When my transformer comes out of sleep it seems to be connected to the wifi but I can't surf the net. I need to turn-off wifi and turn it back on to make it properly work.
Using Prime ROM v1.4 and the wifi uses WPA.
Click to expand...
Click to collapse
+1... I am annoyed with this as well...
mine is a bridge, with it's own ssid
still can't figure it out
I'm considering flashing to prime 1.4 to see if that will help. does anyone know if there are different wifi drivers on prime 1.4 vs stock 3.1?
thx
Have you tried flashing the latest firmware to you repeaters?
alansgabriel said:
I also have an annoying wifi issue as well. When my transformer comes out of sleep it seems to be connected to the wifi but I can't surf the net. I need to turn-off wifi and turn it back on to make it properly work.
Using Prime ROM v1.4 and the wifi uses WPA.
Click to expand...
Click to collapse
Same issue was happening to me on stock rom. I changed WiFi disconnect policy from "Never when plugged in" to "Never". The issue is now gone but battery goes a little quicker now...
Do you know if you have an access list setup on your router? Your access list maybe bllocking your tf from connecting
The first thing I would do in your case, OP, is to disable all security, mac filtering, passwords, etc and see if the Asus will connect or not.
I'm using Prime 1.4 and have no problems connecting to my wifi network using WPA2.
I have...
(1) - Verizon Fios - Main router - no wireless broadcast - DHCP on
(2) - Linksys E2000 - DD-WRT - wired ethernet to main router - broadcasting SSID - DHCP off
(3) - Linksys E2000 - DD-WRT - wired ethernet to main router - broadcasting SSID - DHCP off
Unfortunately, I'm not doing the wireless bridge repeater mode but I haven't noticed anything particularly different about the Asus's wifi.
My wifi is always on, I don't use any of the battery saving modes.
figured it out
After trying a bunch of various resets and google searches, it turns out that the only way for me to connect to a bridged router is by using static ip's and making sure the dns was set to find my main AP.
Its strange that i would have to go through so much manual setup, when all other devices work just fine.

ICS WiFi Issue: Possible Fix?

I updated my UK Galaxy Note on Vodafone, yesterday. Immediately encountered a WiFi issue. The connection to my wireless router kept disconnecting then connecting, but sometimes didn't actually even connect. I changed the WiFi frequency band setting (Settings>Wi-Fi>Advanced>Wi-Fi frequency band) from "Auto" to "2.4 GHz only" and this seems to have fixed it. It seems like common sense, but I thought I'd post it anyway as people are having issues with their WiFi on ICS.
kage93 said:
I updated my UK Galaxy Note on Vodafone, yesterday. Immediately encountered a WiFi issue. The connection to my wireless router kept disconnecting then connecting, but sometimes didn't actually even connect. I changed the WiFi frequency band setting (Settings>Wi-Fi>Advanced>Wi-Fi frequency band) from "Auto" to "2.4 GHz only" and this seems to have fixed it. It seems like common sense, but I thought I'd post it anyway as people are having issues with their WiFi on ICS.
Click to expand...
Click to collapse
I had a similar problem. I have a cisco linsys router.
Anyway I flashed the latest modem LR1 using PC odin (modem.bin) and things seem better so far.....
http://http://forum.xda-developers.com/showthread.php?t=1645202
Changing Wi-Fi frequency band) from "Auto" to "2.4 GHz only" didn't fix it for me. Strangest thing is i have no problem with wifi at work while it doesn't work at home wifi. Notebooks get connected to internet at home with no problems when my Note connects wifi but only connects to internet for few secs after first time it gets connected. Then it loses connection to internet even though it still shows up wifi is connected. Any clue on that ?
I've noticed I've been having momentary WiFi disconnections ever since I upgraded to ICS.
I'm using MyPhoneExplorer to transfer files wirelessly to the device (not via USB), and ever since ICS it has became an unreliable way to transfer files. If I transfer a big file most chances are that the WiFi connection will drop during the transfer, causing it to fail.
The connection is restored immediately but then I have to restart the transfer process as it halts when the connection fails.
I have excellent signal level (physically located close to the Access Point), I tried flashing the latest modem firmware (XXLR1) - twice, I've set "2.4GHz only" in the WiFi advanced settings, all to no avail: I still get these connection drops.
Has anybody got any information about this problem? Been experiencing similar problems?
Thanks!

wireless network problem

I have an AT&T galaxy s4 and I've been having trouble with the wireless. I can connect just fine to the netgear router at my apartment in Athens but at home I've been having trouble. At home we have AT&T uverse with an AT&T branded router. My phone will connect for a little while but eventually the small down arrow under the wireless symbol in the status bar starts blinking and the phone says it's connected but I don't have internet. Ive tried searching for a fix but it seems that the only routers people are having trouble with are dkink routers. The problem seems to trigger after I try to load a new site or refresh a page. Also, locking the phone triggers it as well. I've tried changing the security settings, forgetting the network and re-adding it, as well as turning the wireless network power saving option off but nothing works. I've rebooted the phone and the router but it still messes up. What's odd though is that my brothers galaxy s4 connects just fine (although I haven't been able to do extensive testing on his phone). Also, I was home last weekend and the weekend before and it worked just fine. I haven't rooted my phone or changed any settings that would have impacted the wifi since then. Anyone have any ideas?
I'm having very similar problems. When I connect to the wireless, the phone will work on it for about a minute and then stop getting to websites, etc. I have a Motorola SB 6121 cable modem with Vonage and a Dlink DIR-655 wireless modem. Inet provider is Comcast (only option here).
Anyone else having the same symptoms?
I've done the same troubleshooting steps: factory reset, power cycle, default settings, etc and the phone does the same thing.
EDIT: it's been working longer than usual now. I adjusted the Transmission Rate from the Wireless setup to 54 from Auto and the wireless has been stable much longer. See http://forum.xda-developers.com/showthread.php?t=2253471 for people sharing the same pain we have

[Q] i9505 5ghz WiFi Issue

At home I have a 2.4ghz and 5ghz Wifi network setup.
My S4 is always connected to the 5ghz and has never had any problems. My partners iDevices are also connected to it.
The other day when I got home I noticed that I kept getting the error 'Your internet connection is unstable' and couldn't use the 5ghz if I wasn't directly in front of the router. No settings had changed, no updates etc. It will discover and connect to the network but it won't load webpages or anything.
There is no new firmware for my router, I have tried all the different channels, and have even reset the router, and as a temporary fix I've only been using the 2.4ghz network. My iPad still works fine on the 5ghz anywhere in the house, and my partner has had no issues.
Has anyone else had this problem, or does anyone have a solution?
I'm running the stock 4.3 on the phone as I haven't even tried flashing it.
stuffandthat said:
At home I have a 2.4ghz and 5ghz Wifi network setup.
My S4 is always connected to the 5ghz and has never had any problems. My partners iDevices are also connected to it.
The other day when I got home I noticed that I kept getting the error 'Your internet connection is unstable' and couldn't use the 5ghz if I wasn't directly in front of the router. No settings had changed, no updates etc. It will discover and connect to the network but it won't load webpages or anything.
There is no new firmware for my router, I have tried all the different channels, and have even reset the router, and as a temporary fix I've only been using the 2.4ghz network. My iPad still works fine on the 5ghz anywhere in the house, and my partner has had no issues.
Has anyone else had this problem, or does anyone have a solution?
I'm running the stock 4.3 on the phone as I haven't even tried flashing it.
Click to expand...
Click to collapse
did you changed some wifi settings on your phone ??
cos if that happens you have to match the settings same both on pc{ of router } and phone
even if you are sure that you haven't changed anything just make sure and check the settings again

Connecting to home wifi faster

First my setup:
XT1572
TruPureXMM 2.6.3
frankenclark kernel 0.8
Is there anyway to connect to my homewifi faster? I've selected to only show 5ghz wifi networks and I'm only seeing two when I enable wifi yet it dosen't connect to my wifi for maybe 5-10 seconds. Is this a problem with the rom/kernel? I don't remember connecting being this slow when I was on stock 5.1.
If I can change connect speed through the rom/kernel that would be best. Otherwise is there an app that can do it?
Heaby said:
First my setup:
XT1572
TruPureXMM 2.6.3
frankenclark kernel 0.8
Is there anyway to connect to my homewifi faster? I've selected to only show 5ghz wifi networks and I'm only seeing two when I enable wifi yet it dosen't connect to my wifi for maybe 5-10 seconds. Is this a problem with the rom/kernel? I don't remember connecting being this slow when I was on stock 5.1.
If I can change connect speed through the rom/kernel that would be best. Otherwise is there an app that can do it?
Click to expand...
Click to collapse
i cant see why you would choose 5ghz over 2.4ghz maybe thats the reason for your problem
5Ghz allows for faster throughput (more bandwidth available) - uses 80 mhz channels vs 20 mhz on the 2.4ghz.
I noticed the slow connection too. Seems if you open wifi settings, it connects immediately.
Heaby said:
First my setup:
XT1572
TruPureXMM 2.6.3
frankenclark kernel 0.8
Is there anyway to connect to my homewifi faster? I've selected to only show 5ghz wifi networks and I'm only seeing two when I enable wifi yet it dosen't connect to my wifi for maybe 5-10 seconds. Is this a problem with the rom/kernel? I don't remember connecting being this slow when I was on stock 5.1.
If I can change connect speed through the rom/kernel that would be best. Otherwise is there an app that can do it?
Click to expand...
Click to collapse
Did you try changing the channel in your router?
Haven't tried changing the channel. Will report back after I get home after work.
Heaby said:
First my setup:
XT1572
TruPureXMM 2.6.3
frankenclark kernel 0.8
Is there anyway to connect to my homewifi faster? I've selected to only show 5ghz wifi networks and I'm only seeing two when I enable wifi yet it dosen't connect to my wifi for maybe 5-10 seconds. Is this a problem with the rom/kernel? I don't remember connecting being this slow when I was on stock 5.1.
If I can change connect speed through the rom/kernel that would be best. Otherwise is there an app that can do it?
Click to expand...
Click to collapse
I can say that problem is with ROM.
It has very slow auto connection time.
To connect faster I am using:
- drop down notification menu - tap wifi menu where its possible to choose wifi's from that setting - just wait, as soon as it turns on wifi and actually starts to scan area it will auto connect faster than when you just turn on wifi and wait.
I confirm this behavior on XT1575 as well. It takes quite a long time to connect when i enable WiFi.
But if I enter the WiFi settings, it connects instantly.
And i think it's like this since Android 6. I don't recall having this issue on Android 5.
I can't say I've noticed any problems connecting to WiFi networks at home.
I'm running 6.0 stock (Feb 2016 security update) rooted to hell and back.
I have access to five different WiFi networks at home, and am registered to all five for convenience.
I use an app called Best WiFi to auto-connect to the strongest signal whenever my current signal drops below a user-configurable strength threshold.
Perhaps that's the reason I'm not feeling this issue?
https://play.google.com/store/apps/details?id=com.pintacdesign.bestwifi&hl=en
I've been using this app for years, since Android 4.0, and across four or five different devices now.
Edit - Before the inevitable questions. I live in a basement and have my own personal WiFi network down there. Upstairs, we have two network piping out of the office (2.4 GHz and an associated 5 GHz link). For the far side of the home, we have a WiFi extender that mirrors and extends those two signals coming from the office (2.4 GHz-Ext and 5 GHz-Ext).
My report:
Whether connecting to 2.4 Ghz (20/40 Mhz) or 5 Ghz (20/40/80 Mhz) the connectspeed is between 5-15 seconds if singlepressing on the wifitoggle. If longpressed it takes about 2-3 seconds. Either this is a problem with the rom or this is the intended behaviour in Marshmallow. But this was not the behaviour in Lollipop as far as I remember. Of course you could argue this a nonissue since longpressing the wifitoggle is the solution. However I would like singlepressing to behave the same since I use Gravitybox to hide the statusbar when pressing 2-state tiles.
Yeah this is a huge pain in the ass. I set up a WiFi shortcut on my home screen so I would start using WiFI more to save battery, but it takes so long for it to finally connect. I also have Tasker turn WiFi on in the morning when my alarm goes off, and it takes so long. It took a few seconds in Lollipop, and now it takes 10+ seconds in Marshmallow. It's ridiculous. Anyway there is no real fix except going into the settings or tapping the drop-down toggle multiple times, as others stated.
I notice the same thing too. Wifi takes long to connect on boot. When I go to connect wifi off, it always shows the routers in the previous area before showing what's in the current area. I turn wifi off when leaving home. I'll connect to a public router, but will still show my home router before showing any around me. I had a Galaxy S5 before and wifi connected right away.
Heaby said:
First my setup:
XT1572
TruPureXMM 2.6.3
frankenclark kernel 0.8
Is there anyway to connect to my homewifi faster? I've selected to only show 5ghz wifi networks and I'm only seeing two when I enable wifi yet it dosen't connect to my wifi for maybe 5-10 seconds. Is this a problem with the rom/kernel? I don't remember connecting being this slow when I was on stock 5.1.
If I can change connect speed through the rom/kernel that would be best. Otherwise is there an app that can do it?
Click to expand...
Click to collapse
First off, I am not sure if the OP is turning wifi on first when arriving at home and then seeing the delay, or if Wifi is already ON when you arrive home (EDIT: just reread OP and it appears you are turning it ON - see below), but I leave Wifi ON all the time and do not see any delay when I get home (I pull into my garage and my apps are already updating via my home wifi before I park my car).
There are various steps involved in "getting onto wifi" that don't just involve the client device (authentication to the access point; getting an available IP address from your AP or a separate router, and the stability/software quality of those devices, for example). but you may want to consider a few things to speed up the process at home regardless if Wifi is on, or you turn it on first:
1) go into "Saved Networks" in your wireless settings and "forget" any networks you don't need
2) make sure the device on your network issuing IP addresses (DHCP server software built into your router or AP, whichever you use - also make sure only ONE of the them is acting as DHCP server) has enough available IP's in its pool - better yet, assign the same IP to your MotoX's MAC address (set up a static IP in your routers LAN/DHCP settings if it has them so your MotoX gets the same IP every time)
3) while I agree with another poster about avoiding the 2.4 GHz for Wifi (congestion and more interference), even many 802.11n client radios today don't support 5GHz so keep that in mind if you shut down 2.4GHz in your home completely
4) Use WPA2 with PSK for authentication AND make sure your home SSID is being broadcast (not hidden, which they really aren't anyway with the right tools - A strong WPA2 PSK password is better security even if the world can see your SSID.
4) If you do turn Wifi On and Off, consider leaving it ON and see if that helps your connection time (I suspect it will If you are concerned about battery drain, you can disable wifi during sleep in wireless settings, but I don't have a battery issue with Wifi on 24/7. The Wifi radio beaconing for SSID's or even staying connected to an SSID in the background, when you're not using Wifi, is a very minimal power drain compared to having your screen brightness higher than you need (you can however turn off the annoying wifi network notification setting).
Hope this helps.
For those with this delay, are you running xposed with gravitybox? Tried disabling gravitybox? It maybe GB that's introducing the delay. Need feedback from those running stock.
If stock exhibits similar behavior then it's probably characteristic of the quick toggles in the moto x. The delay appears to be in the actual wifi connection phase, not acquiring ip. As once it actually connects, IP acquisition is almost instant. Toggling wifi off then on directly through settings is very fast, maybe 3-4 seconds.
I have a moto g lte (xt1045) on cm13 which takes about 5 seconds to connect after toggling wifi off then back on. The moto x takes a good 15 seconds.
ech1253 said:
First off, I am not sure if the OP is turning wifi on first when arriving at home and then seeing the delay, or if Wifi is already ON when you arrive home (EDIT: just reread OP and it appears you are turning it ON - see below), but I leave Wifi ON all the time and do not see any delay when I get home (I pull into my garage and my apps are already updating via my home wifi before I park my car).
There are various steps involved in "getting onto wifi" that don't just involve the client device (authentication to the access point; getting an available IP address from your AP or a separate router, and the stability/software quality of those devices, for example). but you may want to consider a few things to speed up the process at home regardless if Wifi is on, or you turn it on first:
1) go into "Saved Networks" in your wireless settings and "forget" any networks you don't need
2) make sure the device on your network issuing IP addresses (DHCP server software built into your router or AP, whichever you use - also make sure only ONE of the them is acting as DHCP server) has enough available IP's in its pool - better yet, assign the same IP to your MotoX's MAC address (set up a static IP in your routers LAN/DHCP settings if it has them so your MotoX gets the same IP every time)
3) while I agree with another poster about avoiding the 2.4 GHz for Wifi (congestion and more interference), even many 802.11n client radios today don't support 5GHz so keep that in mind if you shut down 2.4GHz in your home completely
4) Use WPA2 with PSK for authentication AND make sure your home SSID is being broadcast (not hidden, which they really aren't anyway with the right tools - A strong WPA2 PSK password is better security even if the world can see your SSID.
4) If you do turn Wifi On and Off, consider leaving it ON and see if that helps your connection time (I suspect it will If you are concerned about battery drain, you can disable wifi during sleep in wireless settings, but I don't have a battery issue with Wifi on 24/7. The Wifi radio beaconing for SSID's or even staying connected to an SSID in the background, when you're not using Wifi, is a very minimal power drain compared to having your screen brightness higher than you need (you can however turn off the annoying wifi network notification setting).
Hope this helps.
Click to expand...
Click to collapse
gpz1100 said:
For those with this delay, are you running xposed with gravitybox? Tried disabling gravitybox? It maybe GB that's introducing the delay. Need feedback from those running stock.
If stock exhibits similar behavior then it's probably characteristic of the quick toggles in the moto x. The delay appears to be in the actual wifi connection phase, not acquiring ip. As once it actually connects, IP acquisition is almost instant. Toggling wifi off then on directly through settings is very fast, maybe 3-4 seconds.
I have a moto g lte (xt1045) on cm13 which takes about 5 seconds to connect after toggling wifi off then back on. The moto x takes a good 15 seconds.
Click to expand...
Click to collapse
@ech1253: I've checked everything you suggested and you are right, having wifi on will make it connect almost instantly.
@gpz1100: I'm running xposed with gravitybox. Disabling gravitybox didn't change anything. I'd rather not uninstall xposed and/or go back to stock so if someone on stock without xposed could chime in that would be helpful.
It does it on stock android 6 for me and on a custom rom as well. Since day 1 with the moto x but at least wifi works just a long delay that no other android flagship from suffers from. :S
hexxor93 said:
It does it on stock android 6 for me and on a custom rom as well. Since day 1 with the moto x but at least wifi works just a long delay that no other android flagship from suffers from. :S
Click to expand...
Click to collapse
That's...not encouraging
Hopefully it's a softwarebug.

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