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Extreme Wifi Issues

Ok I'm having a very annoying issue on my Inspire 4G. The phone recognizes my home wifi network and goes in a loop trying to connect and then reconnect. I have several other devices connecting to the wifi flawlessly - (iMac, iPad, Xbox, etc). Does the Inspire just get weak wifi signal strength, or is there something wrong with my phone? I'm considering returning it to get the Atrix. I also know other people have commented saying that they have this issue also. Is there a fix? Thanks

King Shady said:
Ok I'm having a very annoying issue on my Inspire 4G. The phone recognizes my home wifi network and goes in a loop trying to connect and then reconnect. I have several other devices connecting to the wifi flawlessly - (iMac, iPad, Xbox, etc). Does the Inspire just get weak wifi signal strength, or is there something wrong with my phone? I'm considering returning it to get the Atrix. I also know other people have commented saying that they have this issue also. Is there a fix? Thanks
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Had this problem. Went into wifi settings and clicked on the access point that it was trying to connect to. It asked me for my credential storage password or something (different than access point password) and after typing that in all has been well ever since.

i got the same problem.. connected to network but it wont let me use internet at all

King Shady said:
Ok I'm having a very annoying issue on my Inspire 4G. The phone recognizes my home wifi network and goes in a loop trying to connect and then reconnect. I have several other devices connecting to the wifi flawlessly - (iMac, iPad, Xbox, etc). Does the Inspire just get weak wifi signal strength, or is there something wrong with my phone? I'm considering returning it to get the Atrix. I also know other people have commented saying that they have this issue also. Is there a fix? Thanks
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Check your battery cover and sim card cover. Make sure that they are both installed properly with no gaps.

If you downgraded you phone using attn1 guide thats well known problem. I had same problem i flashed rom coredroid 6.8 and all is fine now.
htc desire hd/inspire

Wifi problems

Has anyone else had a problem with wifi after the AT&T update? I returned my first Infuse because it would not connect after the update.It would show full connection strength , but say "You have no internet connection. Now I'm afraid to update the new phone.
Sent from my SAMSUNG-SGH-I997 using XDA App

nope. works great.

tekgurl said:
Has anyone else had a problem with wifi after the AT&T update? I returned my first Infuse because it would not connect after the update.It would show full connection strength , but say "You have no internet connection. Now I'm afraid to update the new phone.
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Click to collapse
My wifi connection is better since the update. You may want to check other things like your router, etc. Try the Wifi Analyzer app available in the market to help you troubleshoot.

wifi not connecting unless turn off then back on?
I'm new to this but Im having wifi issues as well. No matter what wifi i go around i have to turn off then back on my wifi for it to connect. Does any body had this issue or know what might be wrong?

Do you have SSID broadcasting enabled? My Infuse wasn't able to connect to a hidden SSID after the update.. Had to broadcast and enable security to get it to work.

Got the phone today. Wifi issues right off the back. Can't even get past 128kb. lol.
Phone is being returned.

Why was this bumped....
Sent from my SAMSUNG-SGH-I997 using xda premium

[Q] Wifi without simcard

I would like to know if there is any way I can have my WiFi internet on my MT4GS,without my Sim card in the phone .Probably just surfing the net or using "whats app". I have tried and my cell doesn't connect to the WiFi router at all.Can someone advise on settling this matter ? My phone is unlocked and rooted.I haven't taken the update,so I'm still on the stock ROM.
I used my old windows touch pro 1 cell and it connects to the WiFi router without Sim card.So what can I do to get the WiFi internet on my MT4GS?

You should just have it.
I have two of these devices - one on T-Mobile, the other bought aftermarket out of plan. No sim card, yet I connect to wifi everywhere, even use it as a wifi bridge to my router for a desktop in my home.
Just go into settings, wireless settings, then turn on wifi and tap 'wifi settings' underneath it. You should see your network in the list, just tap it and enter a password if necessary.
Done.
This doesn't work for you?
Sim card has nothing to do with wifi, only cellular.

Maybe the fact that your phone is rooted. But I don't know my rooted cliq is rooted an connects to WiFi fine...
Sent from my myTouch_4G_Slide using xda premium

PentraRAWR said:
Maybe the fact that your phone is rooted. But I don't know my rooted cliq is rooted an connects to WiFi fine...
Sent from my myTouch_4G_Slide using xda premium
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Could be, my buddy has a stock mytouch and he can't get on wifi without a sim either..
Sent from my myTouch_4G_Slide using Tapatalk

I don't think so - I just got it back from HTC and it's not rooted yet, still stock the same way I shipped it out to them. Gets on wifi fine with no sim card.
It does have an S-OFF bootloader, but I don't see how that would matter.
I do find this curious.
What exactly happens when you try to connect to a wifi network?
Does it even see the wifi networks?
Where does the ability to connect fail?

You should be able to connect. It'll have that option at the HTC setup wizard.
Sent via smoke signal.

Blue6IX said:
I don't think so - I just got it back from HTC and it's not rooted yet, still stock the same way I shipped it out to them. Gets on wifi fine with no sim card.
It does have an S-OFF bootloader, but I don't see how that would matter.
I do find this curious.
What exactly happens when you try to connect to a wifi network?
Does it even see the wifi networks?
Where does the ability to connect fail?
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Click to collapse
Says scanning ,then tries to acquire ip address then it disconnects and starts all over with the same result.Secondly I remembered the last two programs that were causing me problems in installing and uninstalling were Bloater and Busybox ,before my WiFi went haywire.I gave up trying and hence I was preparing to send my cell back to HTC, since it was still within the warranty period.I unrootted my cell and now my WiFi works again.So i really can't say exactly what caused this malfunction as yet .Thank you guys,for such quick responses.This really makes me feel proud to be part of an outstanding group of people here,and as whole, part of xda-developers.I thank you all for your help an assistance.Hopefully this information might help someone else someday.

Maybe it's your router
Sent from my myTouch_4G_Slide using Tapatalk

No my girlfriend,has the same phone with me and it connected .Had tried another router and it still didn't connect.

I do it all th time with several brands of phones. I have had problems the constanly connecting and reconnecting when there are too many devices around at the same time.
Sometimes it is the router and internet going through "spells".
Sent from my Bulletproof_Doubleshot using Tapatalk

Yes, "innerwebs" with wifi works without a sim card.
My g2 AND my other 4g slide both connect to my router without a sim in them.
But they are rooted with different roms so......

Home WiFi Issue

My phone keeps dropping wifi and then reconnecting on my home WiFi network... I have heard there has been issues and that the network has to be configured the proper way... Does anyone know the exact settings that it should be configured? Thanks for the help!!!
Sent from my SCH-I535 using xda app-developers app

I don't know of a specific configuration which solves all issues and Verizon told me that Samsung was planning a "second" update in October timeframe the addressed WiFi connection issues when I called in July about this.
That said, my WiFi connections have been far more solid since then for no apparent reason, so perhaps there was temporary interference at the time - I did adjust my router to use the (2.4GHz b/g/n) frequency up to 130Mbps for the channel (6) used by my Galaxy S III, instead of the (5GHz a/n) frequency that is configured for up to 300Mbps, but am not sure if that made a difference.
- ooofest

ooofest said:
I don't know of a specific configuration which solves all issues and Verizon told me that Samsung was planning a "second" update in October timeframe the addressed WiFi connection issues when I called in July about this.
That said, my WiFi connections have been far more solid since then for no apparent reason, so perhaps there was temporary interference at the time - I did adjust my router to use the (2.4GHz b/g/n) frequency up to 130Mbps for the channel (6) used by my Galaxy S III, instead of the (5GHz a/n) frequency that is configured for up to 300Mbps, but am not sure if that made a difference.
- ooofest
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Thanks! Its weird because my wifi at work connects just fine but at home it goes in and out every 30 seconds to a minute...It must be the router configuration...im gonna try and mess with the settings when i get home

It's a problem with your home router or main modem. Verify that the ip on your router and modem match, if not sync them. That's the most common problem. Also, reset your main modem, have your provider ping and update it. This happens to me time to time, mainly with netgear products.
As mentioned above, use the 2x not the 5x band if you have a dual band router.
Also, some cable Internet connections can get fuzzy if they are using old co-ax wires in your house.
Sent from my VZW GS3 running Synergy/Trinity/Dark Horse Rises

annoyingduck said:
It's a problem with your home router or main modem. Verify that the ip on your router and modem match, if not sync them. That's the most common problem. Also, reset your main modem, have your provider ping and update it. This happens to me time to time, mainly with netgear products.
As mentioned above, use the 2x not the 5x band if you have a dual band router.
Also, some cable Internet connections can get fuzzy if they are using old co-ax wires in your house.
Sent from my VZW GS3 running Synergy/Trinity/Dark Horse Rises
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I'll definitely try this when I get home... My laptop, ipad, and mac book connect perfectly so it must be the settings... I'll update everything and report back... Thanks guys!
Sent from my SCH-I535 using xda app-developers app

pschatz12 said:
My phone keeps dropping wifi and then reconnecting on my home WiFi network... I have heard there has been issues and that the network has to be configured the proper way... Does anyone know the exact settings that it should be configured? Thanks for the help!!!
Sent from my SCH-I535 using xda app-developers app
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Click to collapse
You know I was having the same issue. After owning the s3 for 5 days now, after the 3rd day I started to experience wifi issues. I would be connected to my wifi but no Internet connection af all. So I messed with the channels on my Netgear dual band router. I switched channels from 1 back to 6. Still nothing. Finally I reset my main modem(att) and also reset my router back to factory settings and still nothing. My wifi has been working fine with no hicups until I got the s3 and my wife has the rezound with no problems what so ever. Until yesterday, what I did notice was my whole Internet connection went down. Now I don't know if it's att or me. Well, it's back up right now but what I did do was call Verizon and they had me take out the sim card and reboot the phone while they did some things on there end. After they came back from hold I rebooted my phone and since then I have had not 1 wifi drop at all. They told me if I have anymore problems, that I go to the nearest Verizon store and get a new sim card. But I really don't know how that would help out at all since the wifi is built into the phone. Those techs are funny. But ever since that rebooted and removing the sim and also having Verizon do some things on there end. It's been perfect and no drops at all.
Ohh and also I did do the *#0011# wifi sleep mode trick to off. Didn't work for me also. But what was weird when I did that trick my phones screen wouldn't go to sleep. It would stay on until I hit the power button to make it go to sleep.
Sent from my Samsung Galaxy S3

[Q] have to cycle wifi to reconnect

My wife and I both have S3's with Verizon.
Neither of use are rooted/unlocked/flashed. For some reason her phone has a lot of problems reconnecting to our home WiFi. After waking up, it'll see the SSID's of all the networks around us, but it won't attempt to do anything with them.
Only way to get it to reconnect is to cycle wifi or cycle airplane mode.
The wifi settings have been set to "Keep WiFi on during sleep" Only while plugged in on both phones.
I've got the routers set to empty channels (there are 2 routers, one is acting as a range extender, same SSID, different channel), and everything else has no problems.
My phone sometimes does this, say maybe once or twice a week, but hers does it constantly. More like a few times a day for hers.
What can I do?

Did you try and "forget" your network info and reinput the key to connect? Maybe try and remove the network saved info then readd it with a static ip and such since its most likely a dhcp issue on your network?
Sent from my SCH-I535 using xda app-developers app

subscribing...
my wife and I also have GS3's and have the wifi set to turn off when the phone is sleeping. My phone when it wakes up sometimes will not connect to wifi. My phone sees the networks available but wont connect to them. I toggle the wifi off and then back on and then it works fine. It will do this sometimes a few times a day, sometimes it will be fine for a few days. It happens at work and home.

Are you on the latest OTA? I had this problem and it all of a sudden went away after I took an OTA update.
Sent from my SCH-I535 using xda app-developers app

x714x said:
Did you try and "forget" your network info and reinput the key to connect? Maybe try and remove the network saved info then readd it with a static ip and such since its most likely a dhcp issue on your network?
Sent from my SCH-I535 using xda app-developers app
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Yes I had wifi problems also...setting a static ip worked for me just set it to a higher number. For example I set mine to 192.168.1.199
Sent from my SCH-I535

josh995 said:
Are you on the latest OTA? I had this problem and it all of a sudden went away after I took an OTA update.
Sent from my SCH-I535 using xda app-developers app
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Yes, I am on the latest OTA update.

Latest ota updates here also. I just set her phone to static now so ill post up in a few days with how it goes. I also disabled the extender a few days ago but it did not change anything.
I dont know if i explained the problem properly though.
The system doesnt attempt to do anything at all when this happens. It says there is nothing in range. As soon as you cycle the wifi it magically finds the network and connects without problems.

I had the same problem or something similar to yours. Whenever my S3 goes to sleep, meaning whenever I turn my screen off. If the phone sleeps more than 2 mins and I go to use my wifi. The phone shows I am connected to my wifi network but it takes 20-30secs for my phone to respond to my wifi and it will all of sudden my wifi is back on. I tried everything from rebooting my router. I haven't tried the static ip change but my wife's Rezound doesn't have that problem at all. It got so annoying that now I just leave it on 4G all the time at home. I do have the latest update from Verizon. Hopefully someone can figure it out.
Sent from my Samsung Galaxy S3

The static IP arrangement worked for the wife's phone, and also turning the wifi to never sleep works for me too.
I really don't notice a difference in battery life between having wifi sleep with screen off and staying on all the time, so thats how I left it. Also stops the couple second lag between unlock and reconnecting.

I used to have this problem on my home wireless network. Never could figure it out, so I bought a new router (needed an upgrade anyway) and the problem went away. No idea why the phone had trouble staying connected with my older router (it was a Netgear model). Everything else connected with it fine, but my Galaxy always had problems.

pdykstra said:
I used to have this problem on my home wireless network. Never could figure it out, so I bought a new router (needed an upgrade anyway) and the problem went away. No idea why the phone had trouble staying connected with my older router (it was a Netgear model). Everything else connected with it fine, but my Galaxy always had problems.
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Ya some routers can be a pain. I got a cheap $40 N router that cause more issues then not
Sent from my SCH-I535 using xda app-developers app

So, I tried to leave wifi on at all times per the suggestion in post #9. I did notice shorter battery life (not a huge difference). My wifi connect problems reduced, but did not go away. This happens everywhere: home, work, etc. Some times I will be fine for days, and some times it will act up twice in an hour. Don't know what router is used at work, but I know mine at home is a Belkin N router less than a year old. Never had problems with our old phones, and none of my friends at work or home have this problem.
Really wish there was a solution for this.