[Q] WiFi stopped conecting - Optimus One, P500, V General

Hi. My wifi has stopped connecting to my wireless network. I have not changed anything on it and i have tried power cycling it. I have done a factory reset and have reinstalled the stock koodo rom. I have only had this phone for 9 days and i love it and i really need this fixed as i have no data plan . I only have 5 more days before the warranty involves sending it away. Please help me. the only thing i don't have that i may need is the sdk. I am not afraid of anything and i am computer literate im just new to android.

are you using juice defender or anything like it ???? that used to turn off my wifi if not just chek the password and connections

I was but when i went back to koodo stock i didnt install anything. It randomly started working again. Its probably the frequency i have my router set to. Ill set it back to auto like it was when i first got the phone
Sent from my LG-P500h using XDA App

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having quite a serious issue with the vibrant wifi

I have this issue with wifi. It's that when I'm at home, it won't connect at all to my wifi all I get is obtaining address and eventually unsuccesful, yet occasionally it does work. Then, when using other wifis, turning on wifi does make it connect and show the icon in the notification bar, but still, it won't always work. I try to get into the market but it says no network or something like that. Tried most web browsers, nothing works too. What can I do? My phone is rooted and flashed with bionix fusion rom, evn though this problem sometimes happened even with stock firmware, rooted and not rooted. What can I do? Can't really get a replacement because i bought it from overseas. HELP!!
Chrsp said:
I have this issue with wifi. It's that when I'm at home, it won't connect at all to my wifi all I get is obtaining address and eventually unsuccesful, yet occasionally it does work. Then, when using other wifis, turning on wifi does make it connect and show the icon in the notification bar, but still, it won't always work. I try to get into the market but it says no network or something like that. Tried most web browsers, nothing works too. What can I do? My phone is rooted and flashed with bionix fusion rom, evn though this problem sometimes happened even with stock firmware, rooted and not rooted. What can I do? Can't really get a replacement because i bought it from overseas. HELP!!
Click to expand...
Click to collapse
Some routers are a tad dodgy, so it may not be the phone at all. Since we dont know what type of router or what sort of connection environment your in (how many wifi connections it's handling, etc...) it's hard to say. Still it's easier to replace a $30 router than it is a several hundred $$$ phone.
I said in the post itself that I tried more than one wifi aka router, most of them connected to a laptop and my phone at a certain time. Therefore I doubt the issue is the router. I think it's a bug. Is there no fix for this?
This is kind of a shot in the dark, but have you tried putting the phone in Airplane mode and then restarting the Wi-Fi? I've found that the cell data connection can sometimes interfere with my Wi-Fi.
Chrsp said:
I have this issue with wifi. It's that when I'm at home, it won't connect at all to my wifi all I get is obtaining address and eventually unsuccesful, yet occasionally it does work. Then, when using other wifis, turning on wifi does make it connect and show the icon in the notification bar, but still, it won't always work. I try to get into the market but it says no network or something like that. Tried most web browsers, nothing works too. What can I do? My phone is rooted and flashed with bionix fusion rom, evn though this problem sometimes happened even with stock firmware, rooted and not rooted. What can I do? Can't really get a replacement because i bought it from overseas. HELP!!
Click to expand...
Click to collapse
I would put my money on the router, I have not seen anyone else complain about this who is running bionix. So a bug within bionix, I'm going to say no.
HOWEVER!!!!!! I had the same problem for a while. I have AT&T uverse and there 2WIRE router is total crap... I had the same exact problems as you PLUS it would not connect to my mac mini for more then a few seconds. I hooked up an older router I had laying around and BAM no more issues.
I got the same problem, but my phone is not rooted or flashed. Must be a system/software problem.
Sent from my SGH-T959 using XDA App
cancermeetscorpio said:
I got the same problem, but my phone is not rooted or flashed. Must be a system/software problem.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
No really people, It's the routers you are using... not the phone...

Connection problems browsing market.

Most of the time when I browse the android market I lose service. Anyone come accross this issue and has a fix for it?
«---:: ((รєภҭ ғг๏๓ ҭђє ๓๏ҭђєг ๏ғ คใใ קђ๏ภє'ร ๔єใใ รҭгєคк!)) ::---»
Ive been having this same issue. Att 2.2. Seems like everytime I go on I have a cinnection issue. I hit retry a bunch of times then my connection suddenky kicks back in.
I thought AT&T's network was acting flaky. This started happening to me after upgrading the market to 2.3.6. Worse, when I was on the phone last night talking, E (EDGE) was indicated instead of H (3G).
I can't verify this, but I believe the problem is with the update to the market.
Had this till I did a factory reset on 351 now its working fine again.
yea me too wierd at least itS only the market and in comes back after a couple secounds
Spectre51 said:
Had this till I did a factory reset on 351 now its working fine again.
Click to expand...
Click to collapse
Can you please tell how did you do that? did it from recovery mode or from settings-> privacy-> factory reset? anything would help.
Thanks in advance
Boot into recovery by holding the two volume buttons then turning the streak on. But the issue returned today.
Lets get some command ground on this. What version is everyone running?
I am on Stock 351 rooted baseband 35100-US
Rooted 351 with 351 baseband on AT&T.
Just a thought here. You might want to check around the forums and see whether all phones are affected, or if it's just Streaks on AT&T.
Hey guys, think i found a fix. It consists of merging the mms settings to the ATT US apn then deleting the ATT MMS apn. more info and a guide at my post here
Is this works I have same problem also using AT&T
This problem is always occurred to me I don't know the problem but this trick help me to recover the market connection problem,
1. since this problem occurred when using WIFI I go to setting->wireless&networks->unmarked wi-fi
2. try connect to market using 3G (it's always work for me)
3. after succeed connect to market using 3G, I go to setting again and marked the wi-fi.
I hope this can help to solve the problem without turn off, clear cache or factory reset.

Braking connection via WiFi and freeze on lockscreen caused by WiFi

Hello,
I became a proud owner of S3. As it usually happens to me there is the problem. Namely, from time to time problem happens to me when I'm using any web browser or anything that requires an Internet connection. Say for example Opera. I'm browsing pages and suddenly ... BOOM ... 3-5 second pause in the connection over WiFi (energy saving is off and in WiFi settings - I did it via code, in the service menu). Sometimes Internet connection breaks when I'm browsing menu or writing an SMS. For example: I browse the menu and suddenly I see - WiFi stamp disappears and after a while there is info about that phone is connected again. This is the first problem.
The phone is lying, WiFi operates in the background. When I Pick up the phone and when I'm clicking home (or power) button I get the lock screen and. .. freeze. Phone is disconnected from WiFi and only time the phone reconnects to WiFi I can unlock the screen.
On what ROM were the problems? On the Stock LF2, ROOTed LF2, Omega 7.1 - 9.0 and AOKP Milestone6.
And also it does not work automatic refresh of weather (at 1 h interval) on stock widget (the Samsung weather widget).
Sorry for my bad English.
Why couldn't you have just set your wifi to never turn off in settings, wifi, advanced.....it's practically the same thing....I wouldn't be messing around with the service menu. I would wipe data/factory reset and start again bud but this time, stay away from the service menu as it's for technicians and phone repairs etc I've not once touched the service menu....
Sent from my GT-I9300 using XDA Premium HD app
I found the same problem ever since I upgraded to LH3 (the latest official release at this moment). The lock screen is frozen if: I had the WiFi Switched On, screen off either manually or timeout, then disconnected (say if I walk away from the wifi service area). When I press Power or Home button to wake the device, the lock screen is frozen.
Seems no freeze if wifi remains connected. Seems no freeze if wifi power saving mode is off (disabled via *#0011# (but setting won't stay if unit is power off).
Did both Cache wipe (didn't do factory reset) but makes no difference. Tried "never turn off" also makes no difference (probably because it will turn off anyway when connection is dropped)
The upgrade seems worser than before...
Any hints please...
This seems to be common but not always the same fix, my wifi constantly drops out and reconnects immediately (ruining any downloads/streaming) , i have tried the service mode, factory reset, different kernels, sleep time, static IP's, JB vs ICS Roms / Stock roms, you name it i have tried it and it STILL is doing it. Weird thing is..dont think it dropped out and reconnected when i was stock and unrooted, but as i said, tried stock rom and to no avail
Any ideas?
Bump
Sent from my GT-I9300 using xda app-developers app
Hi, I am having the same problem again after not having this problem for a month or 6.
I qas having this problem on my note when on gb and now on cm10.1 but the problem never occured in an custom ics or jb rom.
So I recommend; use a custom ics or jb rom to solve this problem
Cheers,
Kreekhoorn
kreekhoorn said:
Hi, I am having the same problem again after not having this problem for a month or 6.
I qas having this problem on my note when on gb and now on cm10.1 but the problem never occured in an custom ics or jb rom.
So I recommend; use a custom ics or jb rom to solve this problem
Click to expand...
Click to collapse
I have this issue on my galaxy note N7000, and only recently for like a month now and on various different ROMs all JB. Any updates on what the cause could be?
Go full unrooted stock and send the phone in for warranty repair. It's the smartest thing to do if a problem persists after lots of ROM switching and factory resetting.
xpmode said:
Go full unrooted stock and send the phone in for warranty repair. It's the smartest thing to do if a problem persists after lots of ROM switching and factory resetting.
Click to expand...
Click to collapse
That's would be the smartest thing to do, indeed. But... Warranty expired centuries ago.
Any clue what is causing this not uncommon problem?
Sent from my GT-N7000 using XDA Premium 4 mobile app
Try visiting a(not crowded) place with public Wi-Fi, and see if the issue persists.
If it starts to work fine, get a new router, preferably with 802.11n support. If you buy a N compatible router, check all of your Wi-Fi capable devices for N support, and if one of them doesn't, make them N compatible(if it's a computer, get a new N compatible Wi-Fi card or USB reciever, if it's something else, well, you can't do anything else other than buying a newer version of it with N support, or not using that device's Wi-Fi feature at all) because your router will operate at an older mode even if one of your devices doesn't support N.

s3 wifi not working

I updated to OTA jb 4.1.1 3-4 days ago
till yesterday, wifi was working normal but from today morning I see some weird problem.
When i try to connect my phone to my home's wifi, it gets connected. After that I open any internet based app, for the first time it works. then the internet stops.
I mean the wifi symbol is still there on the status bar but. it doesn't work.
I can't open any web pages, i have to turn wifi on-off to make it works, after loading one page it stops again.
But internet from the pc is working.
I tried restarting, keeping battery out for sometime, nothing happens.
What should i do?
Facing this problem first time in 5 months after updating to Jelly bean/
swapniltiwari said:
I updated to OTA jb 4.1.1 3-4 days ago
till yesterday, wifi was working normal but from today morning I see some weird problem.
When i try to connect my phone to my home's wifi, it gets connected. After that I open any internet based app, for the first time it works. then the internet stops.
I mean the wifi symbol is still there on the status bar but. it doesn't work.
I can't open any web pages, i have to turn wifi on-off to make it works, after loading one page it stops again.
But internet from the pc is working.
I tried restarting, keeping battery out for sometime, nothing happens.
What should i do?
Facing this problem first time in 5 months after updating to Jelly bean/
Click to expand...
Click to collapse
1) re-start ur home wifi router once and see
2) delete the exsisting home wifi netwrk on ur phone, reboot and let the wifi scan for the available netwrk on ur phone, then reconnect it back and see
Sun90 said:
1) re-start ur home wifi router once and see
2) delete the exsisting home wifi netwrk on ur phone, reboot and let the wifi scan for the available netwrk on ur phone, then reconnect it back and see
Click to expand...
Click to collapse
I have tried both the things already.
friendly bump
I have same problem as you have, like it took me sometime to finally figure it out. Try resetting your router. You see this small hole at the back of the router, hold & press it for about 20-30 seconds. Your router will now be restored to its factory settings, then connect your S3 & voila! your device is good to go.
I had the same problem at home once, I tried everything from wiping caches to reinstalling my rom. Turned out it was my router so yeah the guys above are probably correct.
Sent From My Omega'd Galaxy S3 ...
guys please help!
this sh*t is killing me >.<
i have tried and resetted my modem too, its no good!
xmrenegade7 said:
I had the same problem at home once, I tried everything from wiping caches to reinstalling my rom. Turned out it was my router so yeah the guys above are probably correct.
Sent From My Omega'd Galaxy S3 ...
Click to expand...
Click to collapse
Glad be of help..
swapniltiwari said:
guys please help!
this sh*t is killing me >.<
i have tried and resetted my modem too, its no good!
Click to expand...
Click to collapse
Did you ever try pressing the router hole for about 20-3- seconds? If it still didn't work, try manually input the your static IP. That worked too with me,
I don't have idea about static ip
And I've seen, while my screen is on. . WiFi remains connected and if I lock screen even for a second. .WiFi goes off
Sent from my GT-I9300 using xda app-developers app
Hi, Had same issue with WiFi, was doing my head in.
Problem for me was bad update from the OTA update,
go into recovery and factory reset wipe data, and cache, if still no luck then
your best solution which worked for me was download the full Samsung Official Firmware Stock from samfirmware (Google it)
and use odin to redo the phone.
Hope you get sorted. :good:
Go somewhere else with available WiFi, try connecting, if you succeed with no following issues, it's your WiFi router, if you can't connect to any other available WiFi, it's your phone, reflash ROM and test.
Have you tried turning power save mode off. In the dialer dial *#0011# then press menu button then WiFi then where it says on, turn it off. Be aware that it goes back on after every reset of your phone.
Sent From My Omega'd Galaxy S3 ...
---------- Post added at 05:49 PM ---------- Previous post was at 05:48 PM ----------
And as for it going off when your screen is off go to WiFi settings - advanced - and change the option about WiFi when screen off to always on.
Sent From My Omega'd Galaxy S3 ...
I have the exact issue. I tried everything here:
* Doing static ip on my phone
* *#0011# turning wifi power save mod to off
Still the issue. I didnt reset the router as my wife's s3 does not have and also this is issue is happening to other routers as well. Please help...
same issue
i have the same issue. I just bought a new S3 four days ago. Wifi of that stopped working exactly after 1 day of the purchase. Same symptoms , it worked at my home for a day and stopped on 2nd day. After stop and restart of the wifi, it again started but then after one page being opened, it again stopped. Tried "forgetting" the wifi uid , it didn't work. Stopped the wifi power saving mode, no gain. The version is stock JB 4.1.1 (came preinstalled) . On the other router, it did work but I am sure(though haven't confirmed) that it woudl stop after a day too.
After this issue, I changed my handset from the seller(original Samsung retail shop) and now, after 2 days, it again stopped today working, on almost the same time again. The same router is used by two ipods, two laptops and one HTC One X and it's working fine. I am not sure what to say to the seller now as he simply won't agree to me but the issue is clearly there. Any help please!
I too am having this problem after updating to 4.1.2. It helps to turn off the wifi then turn it back on, and but I don't want to keep having to do this.
Sent from my GT-I9300 using xda premium
Sounds like an ip related issue.. Your phone remains connected to the local network but can't find it way to the Internet (dns), right? . Try setting a static ip or soft reset the router every time it happens (turn it off and then back on). Try even locating the router somewhere it doesn't get too hot. These work for me
Sent from my GT-I9300 using xda premium
iliadis_babis said:
Sounds like an ip related issue.. Your phone remains connected to the local network but can't find it way to the Internet (dns), right? . Try setting a static ip or soft reset the router every time it happens (turn it off and then back on). Try even locating the router somewhere it doesn't get too hot. These work for me
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Hi,
But this issue never came up in the ICS and with the other devices , it's working fine. Also, can you guide how to set the static IP for the GS3?
Thanks and regards
---------- Post added at 04:09 AM ---------- Previous post was at 03:31 AM ----------
Okay, did a little Google search and found how to put static IP. Gave it now but still, no joy. Ironically, yesterday , after doing a lot of search I found that I should enable "dynamic routing" on the router. I did that and internet started. Worked for the night and today morning , it stopped and now not working at all.
Any help please!
Even I have this problem on my S3 LTE version on Jelly Bean 4.1.1. Trying hard reset and changing settings on router or fixed ip on phone won't be of any help. I tried all these and the problem comes back within no time. So don't waste time. Send the unit for repair or replacement. Think of it this way, if there is a problem with your router or other routers, your other devices would also have a similar problem so suggest not to tinker with router settings. Problem is with the phone. Whether there is a problem with hardware and/or software, it's Samsung's headache to deal with. Planning to send the phone for repair shortly. Fed up with Samsung. Previously had a problem with bluetooth and screen on S2 and now Wifi. Irritating.
Sent from my GT-I9305 using xda app-developers app
S3 Wifi problem solved
i have same issue regarding i connected my s3 with my home network but unable to acess internet . i also used static ip .but nothing gona work . i also used wifi power saving mode by dialing *#0011# but fail.Then I went to coutmer care center they reinstall my phone software and when i again connect to wifi router same problem.internet still not working on my s3 but its working on my labtop,tv..i also reset my router nothing
gona work.
Then guys.i simply change my ip adress of my router and internet is gona work on my s3..i changed to 192.168.1.2 to 192.168.1.5
Just change Your Router IP Adress

Wifi Disconnects

I know this has been discussed before, but after hours of searching last night on google, i have come to a standstill.
Has the wifi constant disconnect / reconnect been addressed.
Cheers.
re
looks like i will have to post my own reply.
I have reset the phone, and now it holds my wifi connections and does not disconnect.
Id suggest that if you have the same wifi disconnect and reconnect issues.. try a factory reset.
It connects fine, it just doesn't receive any data. I have tried flashing the stock modules. That didn't seem to help, I"ll keep trying hopefully when an decent AOSP rom appears i'll flash that and it'll correct the problem
Thanks
ManOfMyth said:
It connects fine, it just doesn't receive any data. I have tried flashing the stock modules. That didn't seem to help, I"ll keep trying hopefully when an decent AOSP rom appears i'll flash that and it'll correct the problem
Thanks
Click to expand...
Click to collapse
Is this with all wifi or just at your house, may be your equipment, does another phone have trouble connecting?
re
i just noticed last night something interesting, but not sure if it means anything to anybody else.
I have installed the chrome browser and have been using that for the last few days.
I connected to my home wifi and cruised around the web for an hour with no issues.
I decided to try the stock android browser and it would not load, like the wifi signal was gone.
i went back to my chrome browser and there was no issue loading new web pages.
I went back to my stock browser and reset it back to defaults and bamm it was working like the chrome browser with no hiccups.
Not saying this is a fix.. but it worked for me!
re
RLGL said:
Is this with all wifi or just at your house, may be your equipment, does another phone have trouble connecting?
Click to expand...
Click to collapse
i was having trouble at work and at home.
Tried every wifi/wpa setting/channel/encryption/speed etc.
i have 5 other wifi devices that have no issues.
But after resetting my phone and then running chrome / clearing , resetting my stock browser .. all is good in data land.
edit.. just tested out my work wifi with the stock browser for about 10 min.. not one issue.
I have had success forgetting the Wi-Fi network that is causing issue and then reconnecting.
Sent from my HTC6435LVW using xda app-developers app
^^ i too face the same problem

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