[Q] Galaxy S3 wifi problem...help guys... - Galaxy S III Q&A, Help & Troubleshooting

Hii,
Yesterday i was uploading a video to whatsapp my wifi stopped. when i try to reconnect it it connects but no internet access. i ve two laptops
one i am using to create a hotspot using a usb dongle and provide wifi for my phone and my second laptop at the same time. It was working fine
for over 6 months and suddenly the problem showed up. i am running the latest 4.3 on my device; wifi on 4.3 was working as charm since the
update 10 days ago. Following are the fixes I tried and failed
1. restart the phone couple of times
2. restored the phone to 4.2.2 (i had backup)
3. used wifi fixer and wifi manager app
4. factory reset the phone
5. disabled power saving in service mode (*#0011#)
6. used static ip instead of DHCP (although i dont know what i was doing.. i looked up a thread and followed their steps)
7. try pinging ( no response from the server)
GUYS PLEASE HELP!!!! :crying::crying:

You are posting in the wrong forum .
Suggest you wipe phone and flash stock rom but read the faqs and guides first .

Related

[Q] Wifi hotspot and usb tethering problem on GB

Hi, I finally decided to post my question after many hours searching trough google and xda.
Two weeks ago like many of you I uptdated my x10 to pre-rooted 2.3.3 stock Rom. At this moment I successfully tested wifi hotspot and usb tethering built in fonctions.
But Recently I tried to use it again but any time I checked the option, Android activate it for a second, an then says me "error" under the option name. Usb tehter can't be reactived at all and wifi hotspot can be checked but always uncheck himslef with the error subtitle.
Anyone facing this issue or know where it can come from ? And maybe the fix of course ^^.
Hope I made my self clear because actually I'm french.
Shootereyes said:
Hi, I finally decided to post my question after many hours searching trough google and xda.
Two weeks ago like many of you I uptdated my x10 to pre-rooted 2.3.3 stock Rom. At this moment I successfully tested wifi hotspot and usb tethering built in fonctions.
But Recently I tried to use it again but any time I checked the option, Android activate it for a second, an then says me "error" under the option name. Usb tehter can't be reactived at all and wifi hotspot can be checked but always uncheck himslef with the error subtitle.
Anyone facing this issue or know where it can come from ? And maybe the fix of course ^^.
Hope I made my self clear because actually I'm french.
Click to expand...
Click to collapse
I use Baracle to solve the issue with wifi tethering
https://market.android.com/details?id=net.szym.barnacle&feature=search_result
Yeah this is the solution I used to adopte when was on 2.1. And it was the best until the update.
But as far as what I tested when built-in tether worked it's clearly better. Not just an Ah-hod network but a real hotspot. Basically it's easier for other devices to connect and remember the password without configuring everything especially on windows.
And the usb option was even better, nothing to configure, no password, battery charging during tethering.
Anyway thank for the advice, until I get the solution I'll probably continue to use this app.
When you say "solve the problem with wifi tethering", do you mean you have the same one ?
Sent from my X10i using Tapatalk
Please, no one else, am I the only one facing the issue ? Even on an other device maybe ?
Finally I used SEUS to repare and root it like azazu said. Everything is back. Didn't find any other solution
Wifi hotspot error
Shootereyes said:
wifi hotspot can be checked but always uncheck himslef with the error subtitle
Click to expand...
Click to collapse
I have the same problem and it never has been working from the start ! but USB tethering has no problem. The only way to fix it is to re-flash ?
Well I guess this is the best until someone more expert than us find a solution. I made a reparation with SEUS (sony ericsson update service) and then restore all back with Titanium Backup. Remember to save your contacts and sms before (cause Titanium doesn't). It only took one hours to get it all back just like before (root, bravia, Xloud, fps uncap...)
Hotspot error UNSOLVED 2012-02-01
Here's what I've done so far. I've suffered from this issue on two different Samsung Galaxy TAB's 7" (1 generation), two different Samsung Galaxy S2, two different HTC Desire HD, one ZTE Blade.
This issue is NOT caused by:
*Manufacture of phone
*Internet Service Provider (ISP)
*Operator
*Bluetooth ON/OFF
*root ON/OFF
*Stock Kernel
*Mod Kernel
*Stock Rom
*Mod Rom
*Stock Modem
*Mod Modem
*Android version: 2.3+ has this issue. (I've experienced a different issue on 4.0+; the Hotspot is up running although no device can connect to it.)
The only solution I've found is:
(From Clockwork Recovery):
Wipe Data(system reset)
Wipe Cache
Wipe Dalvik
Format Cache
Format Data
Format System
-Install a Rom (try a different one from what you are using right now).
Reboot
RESULT:
Hotspot working fine....for a while..
When it stops working; you'll have to do the steps above again. Install a different ROM, now you probably can return to your previously ROM which had this issue first. It will probably work. If it doesn't, switch ROM till you find one that works. Sometimes, total randomly; you will be able to use ROMS which this issue has been present earlier.
Yet, this is NOT a permanent solution. You will, no exceptions, experience this issue, on whatever ROM, modem, kernel, stock, not stock, phone, whatever, whatever you choose.
Here's one scenario which I couldn't figure out:
Galaxy TAB 7" 1st generation.
Android 2.3.4
*HOTSPOT ERROR*
WIPE/FORMAT
RE-Flashed Same Rom
*HOTSPOT WORKING*
1 hour later
*HOTSPOT ERROR*
WIPE/FORMAT
RE-Flashed Same Rom
*HOTSPOT WORKING*
5-10 minutes later
*HOTSPOT ERROR*
WIPE/FORMAT
RE-Flashed Same Rom
*HOTSPOT ERROR*
?????
I've also noticed that USB tethering is affected by this issue aswell.
If you have it working, congratulations! Use it while it lasts, nothing stays forever.
regards
/enklast

[Q] Huawei Ascend p1 major internet connection bug

Hi hope somebody can help here, acquired this phone yesterday (used) put sim in works fine makes and receives calls no problem, connects to the net via browser sometimes no problem , when tethering with either wifi or usb connection lasts for a few mins then loses connectivity but browsing on the phone browser works fine (Icon still shows data connected arrows-- signal blue), sometimes the browser loses it too but only when trying to go to links from google search, if i scroll though the pages of search results via google it open up the next page of results WTF !!!! I have tried bluetooth and many different tethering apps all with same result, I tried to update rom but verification failed even with a force flash, cannot flash recovery as it asks for blaze drivers, tried standard adb driver but device not found when trying adb-devices , its running B021 Vodafone uk rom kernel version 3.08-00004, any ideas Im about to give up and take it back HELP !!
Update, I have managed to install clockwork by installing linux dual boot, think I will keep it too, now running jellybean, now just need to port some Roms ! also I think xda should give this phone is own section , finding anything on xda for it is nightmare !

[Q] cant connect to Wifi - tried nearly everything

Hi All,
I ahve a problem with my SGS3 GT I 9300 Android 4.1.2. I cant connect to any Wifi. When I try to connect I get the message "Authentication error". The router has WPA2 encryption. Even when I setup the router with no encryption it gives this error.
What I did before:
I have had another SGS3 with the same Software on it and wanted to make a nandroid backup to the new SGS3. This worked fine and everything was good except the wifi.
I already tried to connect with adb shell to kill wpa_supplicant but also with no success.
I am out of ideas what I can do. I dont want to wipe the whole phone again and setup everything.
Please help!!!
I am out of ideas what I can do. I dont want to wipe the whole phone again and setup everything.
No then you could try just flashing a kernel via Odin .
What I did before:
I have had another SGS3 with the same Software on it and wanted to make a nandroid backup to the new SGS3. This worked fine and everything was good except the wifi.
Answer has to be wipe the phone you transferred the wifi problem .
jje
I wiped the phone and now the wifi is working again.

Problems switching on Wifi on Galaxy S5 LTE (SM-G901F Android 6.0.1) Original ROM

Hello,
since a couple of days I experience a problem with my WIFI. The phone is neither rooted nor does it use a custom ROM.
When trying to switch on WIFI it turns into light green, then green and then it changes back to gray immediately. Same behavior can be seen when trying to switch WIFI on via settings.
This behavior appeared all of a sudden, I dont think that I changed something or installed a new app that could have caused that error. Maybe there was an update of an already installed app...
I then installed a terminal emulator and tried to start wifi via command line with
Code:
svc wifi enable
. That command immediately causes a message:
Code:
reset_reason_init
Killed
Wifi module seems to work. I've done
Code:
ifconfig
and it comes up with a usual result except it does not have an counters > 0
I've also tried another app called "Wifi Analyzer". That app seemed have no problems with wifi since it shows a huge number of networks around (but of course does not connect to them)
So, from my point of view there is an issue with Android that wont let me start WIFI. I think it is not a problem with hardware.
I really need my WIFI. I also tried do do a factory reset. But that doesnt help either....
Any ideas on how to fix that issue?
Regards
Olaf
Go to Sammobile. Com and download the firmware you are on currently on check this by booting to recovery mode or check in settings menu about
Once you have it downloaded flash it in odin to your s5 then everything will hopefully be working this is a small chance of lost data so backup any important data before you flash the firmware in odin
If you have any questions just ask
sent from my nexus 4 I also own a voyager tablet and an I-phone 4s

Need help please: WIFI stuck on 'turning on'. MAC Address - Unavailable

Hi everyone.
I have not been using my Mi Pad 1 for quite some time now. Recently, my brother installed an app that allows him to disable other users from connecting into the wifi. He stopped using the tablet because the wifi detects the network but does not connect (stuck with "saved"). I tried removing the SD card and restoring factory settings but still did not work. I also tried connecting it to a different ISP but it didn't work. All other devices are connecting to the home wifi with no problems.
I flashed the tablet with CWM and cyanogenmod 11 on both systems 1 and 2. Same thing. I was detecting Wifi but not able to connect.
I have also tried modifying the router settings as usually suggested by other users. Still not connected.
I also tried renaming WPA_supplicant.conf to WPA_supplicant.bak - it did not work as well
I have tried draining the battery completely and charging it again until 100% charged. Righty now, the tablet wifi is stuck on "turning on" status.
This is actually my first time doing a root, custom recovery and custom ROM install. I am really impressed by the guides posted here in XDA. I really hope there's still a solution to my problem.
Thanks for all the help!
*******I don't think it is a hardware issue because the tablet still detects available networks and is able to connect to bluetooth devices.
Hello.. Did you fix your issue?

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