[Q] Google Maps kills my internet. - AT&T Samsung Galaxy S II SGH-I777

Whenever I try to navigate somewhere or look up an address on google maps. my internet just stops working and I either have to reboot or go into airplane mode and come out. any others with this problem??

I have a vague memory of experiencing this before on another device. I think the problem was due to improper APN settings. If you go to you're APN list and you select one, scrolling all the way down you'll find 'APN type' . that tells the device what to use each APN for.
Currently on my sgsii I have 2 APNs, one for internet (named ATT PHONE), the other for mms & supl (named ATT WAP). Btw supl is what is used for aGPS. Check your APN settings with what they're supposed to be, correct ones can be found on att's site, see if the fixes it. You could also reset them to default.
Sent from my SAMSUNG-SGH-I777 using xda premium

cishos said:
Whenever I try to navigate somewhere or look up an address on google maps. my internet just stops working and I either have to reboot or go into airplane mode and come out. any others with this problem??
Click to expand...
Click to collapse
I had this same issue when running serendepity 8.1. I also suffered the notorious MMS bug and I concluded that it had something to do with the APN's. I tried everything to get it to work and nothing. I wound up going back to cognition and it works fine again.

Related

[Q] Can't get internet to load?

~So I haven't really seen anyone else with this issue so I don't know how to fix it.
My phone likes to randomly not load things via internet. Mostly happens with ATT Data connections, but sometimes it happens with Wifi as well I believe (hasn't happened with wifi in a long time).
I can try and load a page and it will simply not load a thing for a good while (sometimes hours), then all of a sudden it will load like it's on a 10MB connection.
Happens with the internet browser, facebook, and any internet apps. Really gets annoying when I'm trying to browse the internet
I have tried different APNs to no avail, tried turning wifi on/off, changing all wifi settings, etc.
Anyone got any suggestions? (Maybe I'm just retarded and there's a well-known fix for this... at least I can hope right?)
Thanks
EDIT: It also used to never send MMS until I changed APN's if that makes any difference. Just not sure if its a software/setting issue, or if its hardware that needs to be replaced.
There are two APN settings, one of which is used by MMS. It sounds as if your APN settings might have been wrong at one point. What are your APN settings now?
Are you on a different ROM? Do you use a 3rd party app to disable and enable the data connection (to save power)? I know my app sometimes doesn't turn the data back on, so I have to go in and do it myself.
Is this your first phone with AT&T? If so, where did you transfer form? Did you have a data plan with your previous carrier? Did you buy your phone from Amazon?
Disarmer said:
~So I haven't really seen anyone else with this issue so I don't know how to fix it.
My phone likes to randomly not load things via internet. Mostly happens with ATT Data connections, but sometimes it happens with Wifi as well I believe (hasn't happened with wifi in a long time).
I can try and load a page and it will simply not load a thing for a good while (sometimes hours), then all of a sudden it will load like it's on a 10MB connection.
Happens with the internet browser, facebook, and any internet apps. Really gets annoying when I'm trying to browse the internet
I have tried different APNs to no avail, tried turning wifi on/off, changing all wifi settings, etc.
Anyone got any suggestions? (Maybe I'm just retarded and there's a well-known fix for this... at least I can hope right?)
Thanks
EDIT: It also used to never send MMS until I changed APN's if that makes any difference. Just not sure if its a software/setting issue, or if its hardware that needs to be replaced.
Click to expand...
Click to collapse
SoCaliTrojan said:
There are two APN settings, one of which is used by MMS. It sounds as if your APN settings might have been wrong at one point. What are your APN settings now?
Are you on a different ROM? Do you use a 3rd party app to disable and enable the data connection (to save power)? I know my app sometimes doesn't turn the data back on, so I have to go in and do it myself.
Click to expand...
Click to collapse
My APN settings are the "phone" HSPA and "phone" MMS settings from the large thread in this forum.
The phone isn't even rooted. No different ROM, just a stock phone. No 3rd party apps that disable/enable data.
joebobjoe said:
Is this your first phone with AT&T? If so, where did you transfer form? Did you have a data plan with your previous carrier? Did you buy your phone from Amazon?
Click to expand...
Click to collapse
I've had ATT for a decade or so now. Phone bought and activated in an ATT store, and last phone I had was an iPhone, so whatever data plan that used was what I was previously using. I would assume they changed the plan to reflect the android device (if there is any difference), but I wouldn't really know because it is on our family account.
Anybody got any clue? This is really annoying the **** out of me. Also found out my brothers phone (on same family plan) is doing the same thing.
Disarmer said:
Anybody got any clue? This is really annoying the **** out of me. Also found out my brothers phone (on same family plan) is doing the same thing.
Click to expand...
Click to collapse
Maybe download Tweakker from the market; it automatically rewrites APN settings for your phone and carrier. CM7 uses wap.cingular, and I used Tweakker to change it from that. Worked, no probs, loved me long time, yada yada.
Thanks, just downloaded it. We'll see if it makes any difference.
Worked great until just now. Lost internet again. Thanks though.
Any other ideas?
i am on AOKP, not sure if you have the options to do the following in stock but try.
1.do you have the option of deleting APN? delete all...
2. force the phone to look for wireless carriers (takes like 4 minutes).
3. click on At&t to registet on it.
4. reboot and the original apn should be there.
I reset it back to the original APN but I dont expect it to help... I had the problem even before I started messing with the APN. We'll see how it goes though.
Any other suggestions are still welcome.
I have a similar, if not the same problem. I have concluded that it's either a modem/hardware issue or network issue. Every one and a while, I'll have to wait ~20 seconds for the internet. This always happens on AT&T data. Once the connection is made, the green and orange data indicators light up and the page loads just fine. Changing the APN's increases my internet speed by a lot, but does not fix the latency issue.
Someday I'll get around to calling AT&T.
joebobjoe said:
I have a similar, if not the same problem. I have concluded that it's either a modem/hardware issue or network issue. Every one and a while, I'll have to wait ~20 seconds for the internet. This always happens on AT&T data. Once the connection is made, the green and orange data indicators light up and the page loads just fine. Changing the APN's increases my internet speed by a lot, but does not fix the latency issue.
Someday I'll get around to calling AT&T.
Click to expand...
Click to collapse
Sounds like the same issue to me.
I keep thinking I should go to the ATT store but I really dont feel like having them do a reset of my phone then send me home without actually fixing anything.
Have you noticed what kind of connection you have? I don't use stock, so I haven't thoroughly tested this there, but I believe I experience the same issue. I'm running CyanogenMod 7, and what I see is that whenever the phone drops to 3G, I don't get data. I can force 2G (Edge), which works, and if I pick up HSPA+, I get data. If I'm in fairly sketchy signal areas (bad parts of buildings, fairly far from towers, etc.), I'll notice it flip-flopping back and forth between 3G and H+, with no data. I've never had an issue with wifi not properly loading anything.
I did try switching back to stock for a couple of hours, and it appeared my issues were more along the lines of what you describe, without actually displaying a flip to 3G when I can't get data...but like I said, I don't use stock on a regular basis.
NINJA EDIT: I'm on my second phone with this issue, after getting a refurb due to a USB port going bad. I've tried flashing multiple modems, and have been able to increase my speed, but have not been able to fix the issue when I drop to 3G.
nd_geek said:
Have you noticed what kind of connection you have? I don't use stock, so I haven't thoroughly tested this there, but I believe I experience the same issue. I'm running CyanogenMod 7, and what I see is that whenever the phone drops to 3G, I don't get data. I can force 2G (Edge), which works, and if I pick up HSPA+, I get data. If I'm in fairly sketchy signal areas (bad parts of buildings, fairly far from towers, etc.), I'll notice it flip-flopping back and forth between 3G and H+, with no data. I've never had an issue with wifi not properly loading anything.
I did try switching back to stock for a couple of hours, and it appeared my issues were more along the lines of what you describe, without actually displaying a flip to 3G when I can't get data...but like I said, I don't use stock on a regular basis.
NINJA EDIT: I'm on my second phone with this issue, after getting a refurb due to a USB port going bad. I've tried flashing multiple modems, and have been able to increase my speed, but have not been able to fix the issue when I drop to 3G.
Click to expand...
Click to collapse
Im in an area where I constantly get 4G or LTE... I haven't really noticed a correlation between the drops and whether or not its on 4G/LTE. I haven't experienced it on Wifi in a very long time though.
Also, the stock APN seems to magnify the problems greatly. Switched back to the Tweakker APN and it runs much better (although it still happens occasionally)
Had the same issue as you, try my guide here: http://forum.xda-developers.com/showthread.php?t=1576199 it seems to have helped many!
Sent from my AT&T Galaxy S II (I777) Killin' it with Task650's awesome AOKP ROM port!
Thanks but the Tweakker APN seems to have solved the internet issues. Only problem now is that MMS doesn't work with the Tweakker APN. Anyone got any suggestions on that?

[Q] Can't use mobile data

I can't use any app with mobile data, except for dolphin browser. But i can't download anything with them. And in apps like whatsup, google maps, google play store etc. it just says no connection. But when i'm connected to wifi i can use them with no problem. I was looking in the settings but i didn't find anything to fix it. Anybody has some idea?
Thank you.
I had something very similar after flashing a new ROM, Im now on leedroid with no problems so It might be the rom you are using?
unrooted stock rom :/ everything is stock
Try going to settings/phone update/update profile and see if updating your profile helps.
I don't have phone update in the settings :S
Sorry....it should be System Updates
It says that I already have the latest version... but everything worked, I don't know why this happened.
could go into phone programming and reset your data profile
##3282#, edit mode, enter your msl number, data profile, menu, restore.
this code doesn't work for me
I have a dumb question probably, but mobile network is checked in wireless and networks settings right ? And the mobile network settings are right, domestic data and voice should both be checked.
If all that is correct then i would take it to or call sprint and let them fix it. Sounds like an error on their side to me since your phone is stock.
Of course the settings are correct, because I can browse internet. And everything has worked until few days ago.. i don't want to bother with factory reset and that stuff, i'll just wait for ics to come.. if then something won't work then i'll contact htc...
If you go to the phone dialpad, ##3282# doesn't work, then something definately is wrong with your phone.
ycats said:
If you go to the phone dialpad, ##3282# doesn't work, then something definately is wrong with your phone.
Click to expand...
Click to collapse
I dont believe qpst is stock on the 3d. Can't remember tbh. Qpst is required to use ## codes.
Sent from my PG86100 using xda premium
QPST does work on stock. Also, since I work for sprint I would recommend just doing a master reset since this is the first thing they will do when you take it in. Yeah it sucks having to set everything back up, but it will probably fix your issue.
I've just resetted APN's and everything works now!
But I still don't understand why was browsing working, and apps wasn't :S
hrvoje334 said:
I've just resetted APN's and everything works now!
But I still don't understand why was browsing working, and apps wasn't :S
Click to expand...
Click to collapse
I was just about to suggest that the APN's weren't correct, or to reset them, so maybe an apology to the person you told "Of course all the settings are correct" !?!?
Simple fix anyway, glad it's working.
If you ever have a problem like this in the future, chances are it's a phone issue, then a network issue then a rom issue, but ultimately a human issue.
Resetting the phone can always rule out the rom, trying another sim can rule out the rom, calling your network can rule out the network, i get issues like this on a daily basis, it's 9 /10 human error.
Oh an just a heads up, quite a few people tried to help you here and you said thanks not once?

Samsung Vitality sch-r720 and Cricket to Page Plus

I was quickly able to activate my Samsung Vitality (Gingerbread 2.3.4) to Page Plus with some limitations to MMS and default browser and stable 3G. After two weeks of reading every post I could find, I decided I should ask here !
1. The ##Data# does not do anything so I am unable to edit the default "Cricket" internet/MMS settings and apply the Page Plus settings. This causes issues with the default browser... it doesn't work and with MMS message sending. I have been able to overcome the MMS issue by apply a Page Plus APN, but it doesn't correct the browser. Does anyone know how I can get into the ##DATA# mode ?
2. I use QPST to change the settings necessary for Page Plus including the latest 3G PRL. 1x is solid as a rock, but 3G comes up, sometimes I can get a single web page to load then it drops ... within a few min. it will drop again... any idea on this ? (I am trying to be brief so if you want my QPST/PRL info please ask and I will provide.
3. I know Samsung had a "generic" update to 2.3.6, but it is no longer showing as available for download .. does anyone have the update available for download ?
Thanks in advance
Flash at your own risk.
http://openzio.rtrnetwork.com/openzio/openvitality/GCDMA_ACG_R720_Admire_EJ26_SimpleDL.exe
Spz0 said:
Flash at your own risk.
I assume this is the 2.3.6 update and I installed the program on my desktop. However, when I start the upgrade process .. it tells me to hold the following keys ; "camera key,USB cable". Not sure what this means. I assume the camera key is the key configured for the muve music launcher presently, but .. for the usb... scratching my head . I assume I need to use a key sequence to get into the correct mode.. can you tell me what that is? Really appreciate your reply.
I figured it out -- hold camera key while plugging in usb cable !
Click to expand...
Click to collapse
Turn your phone OFF
Pull Battery
Re-insert Battery
Hold down Camera button (MUVE) while pluggin in USB cable.
Hit Vol. up to select download mode.
Thanks ! I successfully updated to the 2.3.6. Unfortunately, I still have the problem with 3G, browser, mms msg and now with the Google Play Store. Steps taken -Used one click root to get root back, activated via *228, updated PRL, checked settings in QPST, identical as they were before.
1. Using same method as before to enable mms. I go into airplane mode, delete apn and load the pageplus apn via apn backup & restore app. Then MMS works. Do I need a special MMS.apk for page plus ?
2. Stock browser, dolphin both still have same issue on data (not wifi), connection error on any url load - Opera mini works in socket mode but has same problem if changed to http.
3. 3G has same symptom, it will reflect 3G in hybrid mode and in EVDO mode, but drops out comes back, drops out and cannot load web pages etc.. in CDMA mode only, have solid 1x like before and 1x speeds.
4. New problem, Google Play Store unable to connect unless I use marketaccess.apk to manually set to Verizon 310004 and emulate on boot. I expected the upgrade from market to google play to eliminate the need for me to continue to emulate the provider I am on in the US.
Thanks again !
Update
Update on browser issue. I called Page Plus .. told them I was using a "motorola Citrus" even tho they know I'm not, the rep looked at my settings and said hang on there are a couple of features that could be enable.. 5 minutes later I reactivated and the stock browser works. I wish I could tell you what features on my account they enabled, but they did not tell me. Prior to this my only browse ability was thru Opera Mini configured in socket mode... like I said .. http would not work. I assume they default "unknown" phones to WAP. So if you have a smartphone and are having problems with browsing with stock browser ...
This did not fix the APN issue. I still must use the pageplus apn file and restore it after every reboot or I cannot send MMS messages ...I have provided what is default on my phone ... after activation ? vs. what I enable to get MMS to work
3G - Same issue .. it will not stay connected in hybrid or evdo only mode
Market- Same issue I must use market enabler to emulate the US carrier code I am on after every reload .. the "emulate on boot feature" does not work !
As a side comment .. this is my 14th time attempting to correctly enter the different "spam protection code" ...
Does anyone have links to these files for the sch-r720?

AT&T Note - have full bar - can make call - but no data

I have AT&T Note, stock ICS, rooted. I have been having problem with inconsistent data connection, even though I have good AT&T signal. For example:
1). Signal is 4-5 bars
2). I CAN make phone call
3). Open browser, Gmail, etc - the "4G" icon shows it's trying to connect, but nothing happened. All the application will timed out.
I tried this in different locations (home, work, airport, etc.) and same problem.
I didn't change the APN or install custom ROM. I am trying to figure out if this is just my phone (bad radio, etc.) or a widespread, known problem for AT&T stock ICS.
Please chime in if you have the same problem.
Did you try powering down.... Then a battery pull..... Battery back in.... Reboot..... Turn off wifi... Make sure data is turned on..
Write back.... Good luck
jimmbomb said:
Did you try powering down.... Then a battery pull..... Battery back in.... Reboot..... Turn off wifi... Make sure data is turned on..
Write back.... Good luck
Click to expand...
Click to collapse
I did try those, specifically:
1). Power down and battery pull out
2). Airplane Mode
3). Disable WiFi and BT - leave only cellular signal
The only thing I have not done is hard reset.. But before doing that (it'll take me a long time to re-configure everything), I want to get feedbacks from other first..
BTW, the ONLY thing I can think off that MAY mess up with the connection is Avast! Anti-Virus. It has a built-in firewall (root required) to prevent select apps from accessing the Internet. However, with WiFi, I have no data connection issue even with Avast! firewall running.
Un install avast and see if that helps.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
LittleRedDot said:
Un install avast and see if that helps.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
Click to expand...
Click to collapse
I did, same thing... Can make voice call but no data. Even when I rebooted and pulled the battery. About 10 minutes later.. data magically comes back!
Does anyone else have this problem? If yes, please chime in..
I am thinking of doing hard reset. Will this make my Note lose root?
reset the apn , not sure what att uses , but delete whatever is there and re-set the apn
Vintage144 said:
reset the apn , not sure what att uses , but delete whatever is there and re-set the apn
Click to expand...
Click to collapse
I can't reset the default APN...check I can't even edit it. I think AT&T blocked it.
Did you just get the note or did this just start happening? If you just got the phone did you buy it new or used?
lanwarrior said:
I can't reset the default APN...check I can't even edit it. I think AT&T blocked it.
Click to expand...
Click to collapse
you are right.. you cannot edit and change the default ATT APN....
BUT!!!
You can create a new one.... and choose the new one over the default...
you are allowed more than one APN...
Modem .....and APN settings are the most likely causes.
APN settings first of course.....g
Thanks for the suggestions.
The original APN cannot be edited, so I created a new APN and select that. When I press the "back" button and go back to the list of APN, the phone AUTOMATICALLY selected the original APN, not mine.
I selected that again, press back button and waited for 5 minutes (in case the phone trying to update whatever it needs with the new APN). Went back to the list of APN and the original APN was selected again! (???).
So I think something went awry with my phone (I already uninstalled pretty much everything), and just for a test, installed a new ROM (Padawan v7). So far so good, but I haven't done extensive testing (at home, not traveling) yet.
Of You Are on a stock room when you are in the apn's try taping menu and see if you get a reset defaults option
Sent from my SAMSUNG-SGH-I717 using xda premium
make this apn
http://forum.xda-developers.com/showthread.php?t=1684711&highlight=apn

Wi-Fi Problem Please help!

I've had the same problem with a different device, and never found an answer.
In fact, I trade that phone (Evo 3D) for this S2 (i777).
Heres the thing, for some reason my phone refuses to work on the school's wifi. Its annoying. On my last phone, I thought that it was just that phone, but apparently its not. Now I'm having the same problem on my S2. I can get notifications every now and then but cant use the wifi at all. Sometimes, randomly throughout the day, I can get about 1 - 5 minutes out of it, but then it just stops working again.
I kinda think it has something to do with my Gmail being synced or something, I really have no clue. It has the word "freaking" in it. I just dont think its a coincidence that BOTH phones in a row have the exact same problem. I didnt have the problem with any iPhone I've ever had.
I really need wifi, and I dont wanna get a new phone, so I would appreciate it a lot if some knew what this is about.
It connects and everything. Says it has great signal. Just doesnt work.
Im running the stable CM9.1, straight from the Cyanogenmod website. So its their kernel and all that good stuff. Android 4.0.4.
I know the ROM isnt the problem cause every ROM I flashed on my Evo didnt help at all.
Anyway, any help or tips anyone can give would be great. Thanks!
By the way, the wifi works perfectly fine every where else. Home, College, friend's house. etc.
You need to verify your school does not require special network settings or a proxy.
If you can see the network and connect then its just a settings issue. Have you tried reverting to stock?
Sent from my SGH-I777 using xda premium
Red_81 said:
You need to verify your school does not require special network settings or a proxy.
If you can see the network and connect then its just a settings issue. Have you tried reverting to stock?
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
I can connect just fine, as normal. It just doesn't allow me internet access.
By stock, do you mean the stock ICS Touchwiz? No. But I guess its worth a try. The only reason I didnt see that as a solution is because on my last phone, I had the same problem whether I was running stock or not.
It sounds like you need a proxy address to access the Internet at your school. Talk to the administrators of the network.
Sent from my SGH-I777 using xda premium
Red_81 said:
It sounds like you need a proxy address to access the Internet at your school. Talk to the administrators of the network.
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
They have proxies restricted from what I know. I dont know too much about proxies, but I tried using a few different proxy apps and none of them worked.
And it doesnt do this to other peoples' phones. Why is it just mine? My other phone was an HTC on Sprint. It just seems like a weird coincidence that both phones have the same problem, and they're two completely different devices. That's why I thought it had to do with Gmail, I know that sounds stupid, but its the only thing the two phones have in common.
sawyerbenjamin said:
I can connect just fine, as normal. It just doesn't allow me internet access.
By stock, do you mean the stock ICS Touchwiz? No. But I guess its worth a try. The only reason I didnt see that as a solution is because on my last phone, I had the same problem whether I was running stock or not.
Click to expand...
Click to collapse
At the University I attend it connects but when I try to access Internet it asks me to login my student account. So just because it "connects" doesn't necessarily mean it's connected there may be an extra step after
Sent from my Pink Unicorn stable
Our school used to be the same, we logged in through the web browser, but they got rid of that. Now we just connect and that's it.
Sent from my SGH-I777 using xda app-developers app
Two different phones and same issue. Friends phones work but yours doesn't. You have a PICNIC issue.
Problem in chair not in computer (phone). Talk to the network admin or help desk. You're probably using a wrong setting or password. The admin should be able to help you by looking at the logs.
Sent from my SGH-I777 using xda premium
Red_81 said:
Two different phones and same issue. Friends phones work but yours doesn't. You have a PICNIC issue.
Problem in chair not in computer (phone). Talk to the network admin or help desk. You're probably using a wrong setting or password. The admin should be able to help you by looking at the logs.
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
I get what you're saying, believe me, but I just dont see how its a wrong setting. Its default settings ( until I tinkered around trying to fix it). I assume all of my less-knowledgeable friend's phones are default settings too. So it just doesn't seem to make sense that the default settings on two of my phones are the wrong settings, while every other phone seems to have it right to begin with.
I get what your saying, but I cant just talk to our Tech Guy at our school. It just doesnt work like that at my school. Lol. Thats why I'm asking for help on here.
And I dont think the multiple ROMs I've tried have the wrong defaults also.
Then sit down with a friend and make sure EVERY setting Is the same. Make sure you are both running android and using the same browser. If they are on CM too that would be best.
It sounds like something is blocking you from accessing the Internet while on the schools network. I don't think we will be of much help.
Sent from my SGH-I777 using xda premium
Red_81 said:
Then sit down with a friend and make sure EVERY setting Is the same. Make sure you are both running android and using the same browser. If they are on CM too that would be best.
It sounds like something is blocking you from accessing the Internet while on the schools network. I don't think we will be of much help.
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
I can try the thing with my friend. Im just really the only one in my group of friends that's into, and actually knows a lot about Android devices. So they dont seem like much help. Haha.
And I was hoping people could tell me some ideas I havent tried yet. I know Android, but I dont know much about wireless networks and all that.
I'd love to help more, but since only one wifi network doesn't work for you it has to be something with that network.
Sent from my SGH-I777 using xda premium
Do you need to log in to your school's network? If so, when you enter your login id, if there's a line for anonymous id too, add your login id there as well. In other words, you have to enter your login id twice. Once where it says "login id" and again for "anonymous id."
If that doesn't work, what would help here is more info about how you connect (WPS, WPA, etc.).
Whizzpopper said:
Do you need to log in to your school's network? If so, when you enter your login id, if there's a line for anonymous id too, add your login id there as well. In other words, you have to enter your login id twice. Once where it says "login id" and again for "anonymous id."
If that doesn't work, what would help here is more info about how you connect (WPS, WPA, etc.).
Click to expand...
Click to collapse
It doesn't require me to log in at all. It worked perfectly fine on my old iPhone without having to log in. And it never redirected me in the browser. I've tried everything I can think of.
Proxies (Dont work)
I've tried static IP.
Factory resetting to stock Android (Every time I restart my phone it works for like a minute.)
BUT, I think I came across something. I compared my settings to a friend's, and his phone showed a different IP address. I'm still not sure if it was the IP to his phone, or to the school. How do I find out which IP is which?
Can anyone explain why it works for a minute or two and then stops?
Have you tried going to: Settings->wifi->advanced (you get to advanced by clicking the menu button) to make sure that:
Keep wifi on during sleep: ALWAYS
Avoid poor connections: UNCHECKED
Frequency band: AUTO
Wifi Region: United States
You may want to uncheck wifi optimization.
Oh, one other thing: you aren't using any battery optimization apps are you? JuiceDefender etc? If so, follow their instructions for uninstalling and uninstall!
Beyond that, I haven't got a clue. And no, your IP address has nothing to do with it. It should be different from your friend's.
Whizzpopper said:
Have you tried going to: Settings->wifi->advanced (you get to advanced by clicking the menu button) to make sure that:
Keep wifi on during sleep: ALWAYS
Avoid poor connections: UNCHECKED
Frequency band: AUTO
Wifi Region: United States
You may want to uncheck wifi optimization.
Oh, one other thing: you aren't using any battery optimization apps are you? JuiceDefender etc? If so, follow their instructions for uninstalling and uninstall!
Beyond that, I haven't got a clue. And no, your IP address has nothing to do with it. It should be different from your friend's.
Click to expand...
Click to collapse
I know for a fact that there is nothing making my Wifi turn off. I dont use any battery optimizer. And I dont have a clue either. I've never been so stumped. I've done research and found other people with a similar problem, but didnt see solutions on those threads either.
I cant connect using wifi.
Sorry guys, iam needidng your help.
My Galaxy S2 SGH-I777 suddenly the wifi stop working as well.
When i push button to put on. The Wifi show me this messege "Stating on..."
But never finish to starting.
and if I let a few minute alone, it put off automatically.
I had made a factory reset and nothing.
i changed the rom but nothing.
Now iam using Stockshock 3 with syha kernel.
is there any solution for this problem? or my wifi is already dead?
i'll appreciate your response.

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