Wifi connected but no internet - Android Q&A, Help & Troubleshooting

Good day,
I been having this problem for a while now (no idea when it began because it appears randomly)
It has been happening more often lately though.
- Galaxy s4 i9505
- rooted
- 4.2.2
I would activate wifi or it would even be on still but i cannot use "most" of the internet.
I will say which things do work.
-searching on google play
-receiving mail
-browser (very slow)
-9gag (text only)
So updating and most of the apps dont work but some text based stuff appears slow.
Rebooting my galaxy S4 fixes this problem but it is ofcoarse very annoying to always have to reboot.
I have tried several "wifi fixers" from google play but none of them fix the problem.
Does anyone know what the problem might be and how to solve it?
Thank you very much

Related

[Q] Market and Youtube problem

Hi Friends,
Few days a go as I was watching youtube videos for around 45 minutes continuously through the youtube app. The streaming suddenly paused and never continued from that point. I tried other videos but it kept on buffering (the circle kept on spining and nothing happened, as noticed on the leds of wifi router it seemed youtube app is not using the net but when i search for more videos the thumbnail do showup normally).
To over come this issue i tried reflashing. This happened when i was on the new HyperDroid_v4.0 with Pongster's MattedBlack v4.0 Surgeons which is amazing for battery saving.
I then tried reflashing HyperDroid_v4.0 again after formatting /cache /system /data /sdcard /emmc which wiped everything, but still no avail.
Then i again tried reflashing DarkyROM2 XXKH3 BASE (2.3.4) formatting everything but still no luck at all.
I even tried these flashing after Factory data reset selecting Format USB storage as well .
When i do the flashing everything else seems to be working fine as usual except the youtube playback and android market doesn't download, like i said for the youtube app, everything like searching the apps, browsing through apps details works fine except it doesn't download at all. It shows as if it's downloading but it stays as is forever.
Very sorry if same question was posted before this as i couldn't find like it.
I have been trying to fix this for 2 days in a row but still no luck.
Has anyone come across this same issue.
Please help.
Thank you very much in advance..
Update:The problem was finally solved after again formatting /cache /system /data /sdcard /emmc and flashed stock ROM though Odin and then I installed DarkyROM tool and then flashed DarkyROM2_KI3_Base ROM.
I will soon jump to HyperDroid_v4.0 with Pongster's MattedBlack v4.0 Surgeons again as it has superb battery life.
I will be updating you guys if the same problem persist.
Thank you all
Hello everyone!
Although I am not using GS2 (I have a Galaxy Note), I chose to post here because I didn't want to create a new post and I believe this is not a device-specific issue (see below for why).
I have the exact same problem as OP (as far as I can see). When I got my note less than a week ago, everything was working great. Then, last Friday I noticed that I cannot download anything from the market. After choosing to download something (both paid or free), after clicking "accept & download" at the permission screen, the screen goes back to app screen and market shows the app as "downloading..." with working, yet empty, progress bar. Everything else using the internet works fine - browsing from different browsers, notifications, email etc. I even tried installing an alternative market app, and it would download/install apps no problem. Also, downloading straight .apk files works as well. Later that evening I also noticed youtube app doesn't work - just the "loading" circle keeps running, until it times out. Browsing/searching market/youtube works without a problem. I am using the stock ROM and it isn't even rooted. Later, following some suggestions from google searches on the problem, it turns out that downloads work when I disable network and let it use mobile internet. I also later found out that it works on other wifi networks, just not my home wifi (which used to work perfectly, with no configuration changes to the router).
Next day I also found out that my girlfriend's android (LG Optimus Me P350) has the same exact problem, therefor it is not a phone model specific problem.
Here is what I tried so far:
Factory reset - left me with no apps and no way to re-download them. The market download did work ONCE after the reset, but that was to download the update to the market itself, nothing else;
Clearing Download Manager data - worked for ONE download. At first it worked for one download every time, meaning, after clearing download manager data, I was able to download one app, after that it would go back to the problem. I could then clear data again, and it would again download one app. After about 5 apps downloaded this way, this solution won't work at all anymore;
Force closing/clearing data of market, gmail, talk (in combination with above step) - didn't work;
Signing out/in to gmail and/or talk - didn't work;
Changing google account in market - didn't work;
Stopping/starting download countless times - didn't work;
Switching wifi on/off - only starts downloading briefly when phone switches to 3G while wifi is off. As soon as it gets wifi connection back, the download stalls at the position it was until I switch wifi off again (so it can continue to use 3G);
Switching phone to airplane mode, off/on, then disabling airplane mode - didn't work;
Changing phone's DNS records with an app to OpenDNS - didn't work;
Updating router firmware - didn't work;
Resetting router firmware - didn't work;
Setting port triggering on router for port 5228 - didn't work;
Port forwarding to Note IP for same port - didn't work;
Disabling router firewall - didn't work;
My router is Linksys E1000.
I think that is all I tried. I have been trying to find a solution for the whole weekend, and nothing as far. Searching google makes me believe that many people have had the same problem. I have found many solutions, which don't work, or only work once. This problem is really, really irritating. Also, I have found out that for many people the problem seems to randomly disappear without doing anything after some time (days to months), sometimes coming back and sometimes not. I experienced this myself when after going to sleep, I was able to download one app in the morning with no tried "fixes" at that time. This also makes me believe that there are many "fake" solutions, which did work for some people, but not for others - quite possibly, while these people were "solving" the problem, it actually solved itself, yet because the person did something, he/she believes that was the solution. A notable example of this could be "google account 24-hour reset" where users experiencing the problem are suggested to log out of their google accounts everywhere and not use the account for anything for 24 hours. Seeing as this is possibly a problem somehow connected to another device, not just the phone itself, I did consider flashing DD-WRT on my router, but I wouldn't really want do do that since my router is not that powerful and with all the DD-WRT features my broadband speed gets capped at about 65Mbit/s. Still a lot, but I have a great internet connection and am able to get real speeds of about 90Mbit/s with stock router firmware.
If anyone has any ideas, please share Thank you in advance!
Just a quick reply - I contacted my apartment building network tech, and he said that they didn't do anything regarding the internet that day, but they did however do something to offer TV service to residents (edit: The TV network shares the same hardware as internet's). He said that it shouldn't have changed anything regarding internet, but he would look into it. A few hours later everything is working.
Of course, it could be one of those cases where the problem disappears with no apparent reason, but I guess they did something to fix it. So, if you are experiencing the same problem (market downloads not working and youtube app not playing videos), and you have tried everything else (preferably confirmed the problem persists on someone elses phone), I would suggest you start going up the chain to whoever is managing your network (after yourself). If at all possible, try getting wifi access through someone else who is using the same ISP/network - if the problem persists even when connected to another AP/Router, it's pretty sure the ISP or network is to blame.
Hope this helps someone, since I wasted a few days on this

[Q] Help! Internet connection weird. can surf but not download

I just had about enough with this device! This is so frustrating...
Okay, I have not done anything to my tfp. it's on stock .11. Wifi was flimsy as with everybody, but I was perfectly able to surf the internet and download apps from the market etc.
I am not sure what has happened but suddenly my internet connection isn't working properly no more. the wifi icon stays grey, I can no longer browse the android market (tells me there is a network problem) and when I open the standard browser it tells me there is a problem with certificates on pretty much every page I open.
What the hell is going on? I don't have time for this! I need to work with this device.
Has anyone ever had similar experiences with android/tf201? It might be an ICS quirk, maybe some sort of software fluke or an actual security problem, I have no idea what to google or where to check.
Please help!
xnopasaranx said:
I just had about enough with this device! This is so frustrating...
Okay, I have not done anything to my tfp. it's on stock .11. Wifi was flimsy as with everybody, but I was perfectly able to surf the internet and download apps from the market etc.
I am not sure what has happened but suddenly my internet connection isn't working properly no more. the wifi icon stays grey, I can no longer browse the android market (tells me there is a network problem) and when I open the standard browser it tells me there is a problem with certificates on pretty much every page I open.
What the hell is going on? I don't have time for this! I need to work with this device.
Has anyone ever had similar experiences with android/tf201? It might be an ICS quirk, maybe some sort of software fluke or an actual security problem, I have no idea what to google or where to check.
Please help!
Click to expand...
Click to collapse
Try forgetting your wifi connection and restarting I had to do that to my tfp and it worked right after as for the market I have not seen this issue yet but Have you tired to clear data/cache for just the market app under settings?

Wifi and Google Services major problem!

Hi all!
I have an international version of the S3 with a weird problem.
When I have Wifi connected my phone can't sign in to Google talk and wont receive notifications. I can browse and download stuff though.
If i switch to 3G all is well and working. I have tested on different networks and I have a galaxy tab 10.1 connected to the same wifi without problems so it's no ports in the firewall that's causing it.
If I restart the phone it works for about a day then it fails again and I have to restart the phone to get G-talk over wifi.
I have tried setting the phone a static IP, switched "Keep wifi on during sleep" on and off, tried the trick with power saving in debug menu but nothing helps.
Has anyone experienced the same and can someone maybe suggest a fix?
Best regards
Erik
I have tried IM+ and that works perfectly over wifi. The problem is that since GTalk does not work over wifi then I don't get notifications from Google Play or other apps as well. When i switch over to 3G I get all notifications at once.
herr_fisk said:
I have an international version of the S3 with a weird problem.
Click to expand...
Click to collapse
There is nothing wrong with your phone. Google are having problems at the moment:
http://techwhack.com/google-talk-moment-4086/
http://ibnlive.in.com/news/gtalk-down-google-talk-instant-messenger-faces-outage/274960-11.html
So don't go do any impact testing or aerodynamic analysis of your phone, it should all come back to life soon
noccy80 said:
There is nothing wrong with your phone. Google are having problems at the moment:
http://techwhack.com/google-talk-moment-4086/
http://ibnlive.in.com/news/gtalk-down-google-talk-instant-messenger-faces-outage/274960-11.html
So don't go do any impact testing or aerodynamic analysis of your phone, it should all come back to life soon
Click to expand...
Click to collapse
The problem is that it have been this way since I got the phone, not just yesterday.

[Q] HELP Thunderbolt Rom V2 - Signal Problems

Hi - I am brand new here and have spent a couple of days working out a couple of problems I have had with Thunderbolt ROM V2 Jelly Bean. The first problem I had was no sound coming from the Samsung S2 dock, I read around tried a few different solutions but nothing worked. I did happen to find an excellent Playstore App called 'Dock Sound Redirector' and this did the job for me.
However, after leaving for some shopping today I have found a major problem with the ROM which is that I cannot receive a data signal for most of my apps, except strangely - Facebook. I get connection errors on my news apps, flipboard fails, twitter fails etc. So this is a major problem and defeats the purpose of having a smart phone.
I have an international Galaxy S2.
So - so far I have flashed the radio with at least 3 different zips and nothing has worked. I downloaded a network switch tool that allowed me to better access the protocols such as CDMA, GSM and so on. No effect.
Has anyone had the same issue and has any ideas about solving this one?
On install I just took the default kernel (although I have no idea what that means) which was the dream kernel.
Really appreciate it.

Challenging Weird Play/YouTube Problem

I've noticed this happen on all of my Android devices which are T999V and VK810. All of them are rooted. This ONLY happens on my home Wifi network, not on 3G/4G, not on other Wifi networks. This problem does NOT happen on any of my PCs that are connected to the same Wifi network.
My mother and sister have non-rooted Android devices,
The problem is that frequently the Play store will say "it has lost connection", while browsing apps the icons won't load. It always works in the end, even just rescrolling the apps will fix the missing icons.
However, this problem happens with YouTube too. It'll lose connection if I open a YouTube link, preview thumbnails wont load, but it always fixes with a few taps of the retry button or rescrolling in the video lists.
I was rooting a Kyocera Ryze, and as soon as I saw that it was rooted, it started displaying the same problem. I don't have this device anymore, but I found it odd how simply rooting the device created this problem. I assumed before it might have been my adblocker, but this device did not have it installed.
How can I diagnose and fix this problem?
No thanks to this useless community, it was too short of TTL values on my router for TCP/UDP.
Sent from my SM-G920W8 using Tapatalk

Categories

Resources