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My WiFi eventually stops working. It's been working fine for two months but for these last two weeks, it would not connect to any wifi network, regardless if it were home, someone else's home, or even the wifi at my school.
If it helps any, I'm running juggernaut 4.1 with bullet kernel.
I've looked around to the related threads but there was never a solid fix. Anyone have any insight on my problem?
bump? Any help?
Well if a clean instal doesnt fix it your phone probably needs replacing
Sent from my SGH-T989 using XDA App
It works like 75% of the time. It works when I reset it sometimes. It's not a "never works" type of thing. Do I still really need to replace my phone?
I have a smiliar problem, Once I disconnect from Wi-Fi and then try to connect to any network, it would say it's connected with full signal strength yet there would be no connection...
Not exactly sure if that's the problem you're having, but so far the fix I've found for my problem is to boot into recovery, wipe battery stats and fix permissions and then it's good to go. Only problem is it sucks having to reboot your phone everytime you have to connect to a new Wi-Fi network...
I had the same problem as you. The wifi icon had all the signal but still did work just on my phone... I tested it on my PC and it was all fine. I decided to go back to stock then reroot again. It fix it a little bit bit still happens sometimes
I suggested unroot it via Odin then test the issue for a few days on stock. Just to see what the problem is. Then root if wish
Sent from my SGH-T989 using Tapatalk
Weird... I seem to have this problem too!
Sometimes my WiFi says connected Excellent connection, but it does not work. I know my internet works because my PC works fine.
I just disconnect WiFi and use 4G, yeah it's a lot slower, but it is manageable.
WiFi seems to randomly want to work.
kvizz said:
Weird... I seem to have this problem too!
Sometimes my WiFi says connected Excellent connection, but it does not work. I know my internet works because my PC works fine.
I just disconnect WiFi and use 4G, yeah it's a lot slower, but it is manageable.
WiFi seems to randomly want to work.
Click to expand...
Click to collapse
Yeah it sucks... It was working normally before but not its mess up
I still haven't found a solution to this problem. My only solution has been to disable wifi, turn on data, turn off data, turn wifi back on, and it will work.
With this information, does anyone know what's wrong? I have restored back to my freshly rooted nandroid and wiped and reflashed to three different roms, all with the same wifi issue.
Is there anyone with a solution?
Try this:
turn off wifi, then...
in adb shell:
su
rm /data/misc/dhcp/dhcpcd-eth0.lease
rm /data/misc/dhcp/dhcpcd-eth0.pid
or:
if you dont want to use shell, get Root Explorer (or equivalent) and navigate to /data/misc/dhcp/ and delete those files.
then:
restart wifi. You may need to reboot.
minotauri said:
Try this:
turn off wifi, then...
in adb shell:
su
rm /data/misc/dhcp/dhcpcd-eth0.lease
rm /data/misc/dhcp/dhcpcd-eth0.pid
or:
if you dont want to use shell, get Root Explorer (or equivalent) and navigate to /data/misc/dhcp/ and delete those files.
then:
restart wifi. You may need to reboot.
Click to expand...
Click to collapse
I can't find those files. They don't seem to exist in my phone.
So far the only way I have been forced to turn on airplane mode and switch it off to use my wifi. I have to do this every half an hour or so. Does anyone have a more permanent solution?
same issue here. on wifi or on data, it will just drop, even though i have full wifi bars. I get between 75-100% packet loss. Sometimes jumping to airplane mode and back fixes it. Sometimes jumping to data and back to wifi, rebooting fixes it.....it seems.....for a while. Tried multiple roms/kernels. Same issue. during all this, my phone will try to sync data (2 gmail accounts) and just chug and chug, heat up my phone, and drain my battery. Any ideas?
I deleted those files, rebooted, lets see what happens.
T-mobile my account..... Do u have it installed? If so freeze it or uninstall it and problem will go away. I had same problem made a thread and posted my findings and turned out lots of people had similar issue of wifi sometimes working or both data and wifi signal showing when only wifi supposed to be on, wifi losing connection after a little bit. etc. In the end tmobile my account was the culprit
nope. No tmo my account, no green (or whatever) battery saver.
Deleted those files, and still had issues yesterday and today.
I had this problem. turns out my sgsii wasn't playing nice with my wrt 400n, gradually lost connection more frequently. flipped back to the trusty linksys g router, never had a problem since. I think it has something to do with n.
Turns out that it happens with all routers - for me anyway. It just loses internet every 20 minutes or so even while I'm still connected to the router.
So ive been using Miui for the Defy for few months now and ive noticed that at my parents house the Wifi works fine...but when i come home it connects to Wifi nand works but only for a few seconds and then stops doing anything...for example stops at around 3% in a download.....and no more Data passes through or cant surf net or anything.....but it still says im connected to the wifi. have to then switch of Wifi and turn it back on...or just use 3g...my girlfriends ZTE Blade connects to Wifi fine here and has no problem downloading and it never cuts off...
is this the problem that i have?
chromloop.com/2011/09/how-to-solve-the-motorola-defy-me525-wifi-problem-wifi-connected-but-no-internet-access
i dont want to change anything that i dont need to...
besides...it wont let me edit tiwlan.ini because its read only...
EDIT: ok i figured out i had to mount the file first...
so ive changed it from 1 to 0 and rebooting...so lets see if it did anything...
EDIT2: well that didnt change anything...just tried downloading something and it got to 2.67% and stopped again...wifi stopped working...still connected but nothing s working
EDIT: fixed
installed cyanogenmod 9
I don't really know to describe this problem better. I'm running CM10 (lately AOKP's latest build) with default kernels. I've flashed all the radios and tried a bunch of them in solid LTE coverage, I seem to have the same problem every time, which is the data seems to "stall."
It will show full signal, and then if i click a link, it will sort of just sit there, not really doing anything. Eventually it may load, or i give up in patience. Any one have any ideas?
eallan said:
I don't really know to describe this problem better. I'm running CM10 (lately AOKP's latest build) with default kernels. I've flashed all the radios and tried a bunch of them in solid LTE coverage, I seem to have the same problem every time, which is the data seems to "stall."
It will show full signal, and then if i click a link, it will sort of just sit there, not really doing anything. Eventually it may load, or i give up in patience. Any one have any ideas?
Click to expand...
Click to collapse
I am using at&t stock rom and not yet rooted. Even I have the same problem. Tried to disable and enable data from the notification but did not help. But, when I turn on the wifi, and turn off the wifi again, it works fine. When wifi is turned on phone disables the data and try's to connect to wifi or shows the available networks, but I don't connect and I turn off the wifi, phone reconnects to the at&t data again and then it works fine. Not sure why.
kk0813 said:
I am using at&t stock rom and not yet rooted. Even I have the same problem. Tried to disable and enable data from the notification but did not help. But, when I turn on the wifi, and turn off the wifi again, it works fine. When wifi is turned on phone disables the data and try's to connect to wifi or shows the available networks, but I don't connect and I turn off the wifi, phone reconnects to the at&t data again and then it works fine. Not sure why.
Click to expand...
Click to collapse
I can't even run a speed test because it just sits there. Web pages "load" but wind up stalling. Sometimes they finish, sometimes they don't. I have no idea what's causing it. What modem are you on?
eallan said:
I can't even run a speed test because it just sits there. Web pages "load" but wind up stalling. Sometimes they finish, sometimes they don't. I have no idea what's causing it. What modem are you on?
Click to expand...
Click to collapse
May be a good time to contact your cell phone provider for a replacement.
I was on a cross country road trip running CM9 on my GS3 and I kept running into the same thing. A temporary fix was to reboot the phone. Since I got back, I flashed SlimBean and I haven't seen the issue again.
In my case, I think its the SIM card. I used Google Maps/Navagation on my HTC G2 (using a micro SIM adapter) and my phone got HOT, I mean burn your fingers hot (upwards of 57 degC to 60 degC).
If it happens again I'm going to bring my SIM card back to ATT and have them replace it. I did some googleing and it seems like this is common with the Verizon variants of the GS3.
fortesquieu said:
May be a good time to contact your cell phone provider for a replacement.
Click to expand...
Click to collapse
That's the next step... it means reflashing, and waiting for samsung to fix it though, which sucks a lot.
ive had this same problem and it would piss me off! i found out that busybox was the culprit. i uninstalled busybox and cleard my cache in recovery and all was well once again. if any of yall have busybox installed you may look into my solution.
I recently been having this issue also. But mine is a little bit different. Like my phone will say I am connected to "H" for data but when I load a Page it slightly lags switches to H+ and boom Internet works. When I stall for more then 5 minutes it switches back. I'm not sure if it's some battery conserving feature or what but I have no problem against at.
Transmitted from my GALAXYSIII running Jelly Bean. XDA premium
Having a problem with my WiFi, it is constant on the WiFi download arrow. I have checked the usage with data manager and it seems to be OS Services. I updated to Jelly Bean 3 days via Kies. It was fine the first day and since yesterday I have been having this problem as well as my brother who has a S3 who updated OTA. I started diagnosing the problem and it seems to stop if I disconnect every computer in the house. As soon as I connect one of them no matter which one the constant download arrow returns. This is also happening at my school without my computer there. Had the phone since July never had a problem. Any ideas for a fix?
Btw this is a Rogers I747.
bump
Altoids94 said:
Having a problem with my WiFi, it is constant on the WiFi download arrow. I have checked the usage with data manager and it seems to be OS Services. I updated to Jelly Bean 3 days via Kies. It was fine the first day and since yesterday I have been having this problem as well as my brother who has a S3 who updated OTA. I started diagnosing the problem and it seems to stop if I disconnect every computer in the house. As soon as I connect one of them no matter which one the constant download arrow returns. This is also happening at my school without my computer there. Had the phone since July never had a problem. Any ideas for a fix?
Btw this is a Rogers I747.
Click to expand...
Click to collapse
Hopefully somebody figures something out. I had a similar issue with ICS, but it was Doubletwist Airsync forcing my wifi setting to always now. Not sure what is going on now. But if it's doing what you say with the computers, maybe it has something to do with WiFi direct or something.
I have even factory reset and it was still doing it before I even loaded anything on to the phone. Is there a way I can completely fresh install the OS?
Any time I look at my wifi (In both ICS and JB) I have an almost constant download arrow, but only on WiFi.
If I turn wifi off my data does not do the same thing. I downloaded a network monitor and found that even over an hour of idle the phone had only downloaded a few kilobytes of info. Like you said, it was for OS services or something OS related.
I just assume it's some kind of ping that the phone has to do so the router doesn't disconnect it? I'm not overly sure how WiFi works. After seeing no significant decrease in battery life I stopped worrying about it.
Its just odd that 3 months + I have had this phone it never happened. Now all of the sudden this is happening to two phones after the a day after the jellybean update.
sorry to bring this up again, but has anyone found the issue or solution?
My GN 10.1 has this same issue.
I'm sure this is a nice battery drainer.
I have installed v20b, everything works fine except WiFi: after sometime the connection just doesnt work and i have to turn off and on again the WiFi. This just happened to me at least 10 times
ImSpiderman said:
I have installed v20b, everything works fine except WiFi: after sometime the connection just doesnt work and i have to turn off and on again the WiFi. This just happened to me at least 10 times
Click to expand...
Click to collapse
try to reset your phone it should help and backup before i am also on v20b and no problems with wifi on my phone till now (upgraded and factory reseted)
I did it before flashing the rom because i was on cm13, dont think that another reset can help :/
ImSpiderman said:
I have installed v20b, everything works fine except WiFi: after sometime the connection just doesnt work and i have to turn off and on again the WiFi. This just happened to me at least 10 times
Click to expand...
Click to collapse
I do have this on IEEE 802.1X networks only. Also on Android 5.1. This seems to be regardless of root/no root.
Jens1969 said:
I do have this on IEEE 802.1X networks only. Also on Android 5.1. This seems to be regardless of root/no root.
Click to expand...
Click to collapse
Had WiFi dropouts on every LG ROM on this device.
It would drop on any WiFi network I tried. My old phone and all other devices have no issues at all.
Bit the bullet and unlocked bootloader and went to CM13, rock solid WiFi now. IMO LG's software is borked.
Adam86 said:
Had WiFi dropouts on every LG ROM on this device.
It would drop on any WiFi network I tried. My old phone and all other devices have no issues at all.
Bit the bullet and unlocked bootloader and went to CM13, rock solid WiFi now. IMO LG's software is borked.
Click to expand...
Click to collapse
Whats the easiest way to unlock BL? do you have to download the file from android thats 1 plus gig big and do it thru that ?
awes0me1 said:
Whats the easiest way to unlock BL? do you have to download the file from android thats 1 plus gig big and do it thru that ?
Click to expand...
Click to collapse
Right now there is only one way: LG Developer program.
I think that is problem with 6.0
My network is ipv4 and i think phone force ipv6. In developer options have option to use lollipop settings but i think that is not doing any better
There was an issue with Verizon 12B that was recalled with similar issues.
Never had Wi-Fi issues otherwise. It was patched in 13B
ImSpiderman said:
I have installed v20b, everything works fine except WiFi: after sometime the connection just doesnt work and i have to turn off and on again the WiFi. This just happened to me at least 10 times
Click to expand...
Click to collapse
Same with me on 20a... wifi connects but there's no internet connectivity. Then it comes good for a while but eventually drops the wifi connection completely. Sometimes it forgets the wifi password and I have to re-enter it. Makes the phone essentially useless on wifi. A factory reset seems to be the next step unless anyone has any other suggestions?
Same problem on 20b
The WiFi problem seems to have settled down for me now. I went on a binge of uninstalling and reinstalling apps, cleared all app caches, rebooted several times, and recited some incantations (mostly beginning with f). I haven't spent a lot of time using it on WiFi but it seems a lot more stable. Will keep an eye on it and see how it goes.
I came back to a stock based ROM from CM13 because the lack of camera functionality and all my WiFi dropouts are back again. This is really disappointing with this phone as it is completely random and none of my other phones/devices have ever had problems like this. End of my tether with it to be honest, this phone will be going on eBay at this rate.
Well I've been running catlog tonight and it didn't take long for the WiFi to blip.
If there are any catlog experts out there I would really appreciate it if anyone could have a look to see if there is any indication of what is causing this random disconnection and then reconnect shortly afterwards
Many thanks in advance.
Sorry, can't help with the catlog. But having same problems.
I did 3 hard-resets with always the same result: wifi works fine for 1-2 days, than breaks.
The connection is strong an seems stable but data-throughput and ping times are ugly (0,4 Mb down, ping around 2-3 seconds).
Here's a screenshot that perfectly shows the impact: same phone, same setup, same wifi. just 1 day between the tests.
i.imgur[dot]com/JYI7b9I.jpg (sorry, can not upload pics)
Any ideas how to fix this? a DNS problem?
btw: IPv6 is disabled on the router.
I have the same problem and i found a solution for me. I'm using pebble smartwatch with G4 and i noticed that when i disconnect my watch or turn off bluetooth, wifi stays stable. If you have a bluetooth device like me you can try this method.
PixPi said:
I have the same problem and i found a solution for me. I'm using pebble smartwatch with G4 and i noticed that when i disconnect my watch or turn off bluetooth, wifi stays stable. If you have a bluetooth device like me you can try this method.
Click to expand...
Click to collapse
I've also had my G4 get into a state where Bluetooth is stopping WiFi from working. I posted a thread about this here. To summarise, I've twice gotten into the state where my WiFi disconnects whenever I put the phone to sleep. When it wakes up, it takes ages to reconnect. Sometimes it fails to authenticate and forgets the password for the WiFi network. Even when it is connected, the connection is very flaky. This only happens when I'm on a 2.4Ghz network and Bluetooth is enabled - if I disable Bluetooth or switch to my 5Ghz network then WiFi is ok.
I've had this happen to me twice now... the first time was straight after the update to MM. I fixed it by uninstalling and reinstalling apps, and eventually it came good. After a few weeks the phone got into that state again. I tried clearing cache, factory reset, and reinstalling MM using the LG Bridge "Update error recovery" option and nothing helped. Once again I went through my apps one by one and uninstalled and reinstalled them and once again the phone came good.
This is a huge pain in the butt... not sure how long the phone will hold out before it gets into this state again. I really hope there's a MM update that addresses this soon.
sladflob said:
I've also had my G4 get into a state where Bluetooth is stopping WiFi from working. I posted a thread about this here. To summarise, I've twice gotten into the state where my WiFi disconnects whenever I put the phone to sleep. When it wakes up, it takes ages to reconnect. Sometimes it fails to authenticate and forgets the password for the WiFi network. Even when it is connected, the connection is very flaky. This only happens when I'm on a 2.4Ghz network and Bluetooth is enabled - if I disable Bluetooth or switch to my 5Ghz network then WiFi is ok.
I've had this happen to me twice now... the first time was straight after the update to MM. I fixed it by uninstalling and reinstalling apps, and eventually it came good. After a few weeks the phone got into that state again. I tried clearing cache, factory reset, and reinstalling MM using the LG Bridge "Update error recovery" option and nothing helped. Once again I went through my apps one by one and uninstalled and reinstalled them and once again the phone came good.
This is a huge pain in the butt... not sure how long the phone will hold out before it gets into this state again. I really hope there's a MM update that addresses this soon.
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Click to collapse
I've noticed my Bluetooth problem in two ways. One of them was connecting a Bluetooth speaker while the watch is connected. When i connected speaker too, wifi had no issues.
And the other situation that i made my wifi stable was going into safe mode. Even Bluetooth on i was able to connect and stay connected to wifi when i was in safe mode.
Which apps did you have to reinstall? Do you remember?
Sent from my LG-H815 using Tapatalk
ImSpiderman said:
I have installed v20b, everything works fine except WiFi: after sometime the connection just doesnt work and i have to turn off and on again the WiFi. This just happened to me at least 10 times
Click to expand...
Click to collapse
This not 6.0 issue This horror exist on 5.1. same...
I try som stuff but not working the issue still alive....
PixPi said:
And the other situation that i made my wifi stable was going into safe mode. Even Bluetooth on i was able to connect and stay connected to wifi when i was in safe mode.
Click to expand...
Click to collapse
Yes, I noticed this too... everything worked fine in safe mode.
Which apps did you have to reinstall? Do you remember?
Click to expand...
Click to collapse
I just started going down my app list and uninstalling apps which looked like they might have something to do with bluetooth, then putting the phone to sleep and waking it up to see if the problem was still there. I got a bit slack and maybe uninstalled two or three at a time before testing. I should have been more systematic about it but I wasn't really expecting it to work. I'm pretty sure the last one I uninstalled before things started working was TuneIn Radio so if you have that installed you might want to try uninstalling it. I've since reinstalled it and WiFi is still working.