hi friends
i have a stock one max, it i locked and i use it with stock rom lollipop 5.0.2 international version. i have a 3G portable wireless modem and i can not connect to wireless even if i disable every wifi security ( WPA,WPA2,shared key etc.) i even cleared the password and set as public device but the result is same. it connects for 4-5 seconds and disconnects . data does not flow. from the recovery (stock recovery) i clear cache , after that it connects for 1-2 minutes and again disconnects. i have one m7 and iphone also, no problem with them with wifi device.
also i share my iphone's 3G as wifi (wifi hotspot), result is same.
any idea? i hard reset my device, nothing changed.
thanks
Sent from my HTC One max using XDA Free mobile app
Related
OK so I have T mobile version Galaxy S 3 phone is rooted (stock ROM)
WiFi was working properly except that sometimes when I had few devices connected to my router it didn't want to connect , but I have always experienced that problem with android on my HTC Evo and My touch 4g, it seems that when you connect to a router and disconnect and another device connects the phone tries to connect using the old IP which is now used by the other device.
its annoying but biggest problem now with the S 3 is that 2 days ago the phone will connect to the router at least it shows the WiFi icon on the status bar and on the wireless and network info ( connected ) but once I try to open a web page or app like Facebook it will show no connection, Kies air doesn't even recognize that there is a WiFi connection.
I have tried looking around on this forum and on google and have seen other people with same problem but no solution at all.
any ideas anyone?
I have tried forgetting the connection, restarting phone router, modem.
and other devices including my old phones work.
If your getting the same problem with different phones then the problem must be with your router. It seem that it only allows a certain number of devices to connect to it.
No, other devices and phones are working properly, problem is only on the SG3 100% sure not router problem at all , I am thinking something about the WiFi info on the phone got corrupted or something I guess I will try factory reset and wipe everything.
Well for future references, I had to do a full wipe ( data, dalvik, cache) and its working now as intended.
anyone experiencing this problem with galaxy s3 wifi connection after I reset my device it started working again but now after a few days the issue is back, have Wifi ICon on status bar but no connection to the internet at all, this is only happening with the S3 , evo 4g , mytouch 4g, laptop and desktop work without any problems.
Ok finally found the solution without the need of resetting the device. had to use static ip on my phone...
long click network connection , modify network config, show advance options, "ip settings = static" assign an ip and if u need help finding other info as gateway, dns servers etc..
on windows run "cmd" and ipconfig /all
I have an LG Optimus L9 P765 (Indian variant) with Stock ROM v10d on it.
WiFi on my set seems to be misbehaving. It connects to my network and works fine for sometime, but when I leave it unused for about say 5 minutes the mobile does not connects with my WiFi network.
In notification bar it shows that it is connected but actually there is no data transfer occurring.
Its very irritating as I don't get instant emails, whatsapp chats etc.
Is anybody else facing the same problem ? Please suggest any remedy for this problem.
Yeah, same problem here.
I've got an Indian P765 with V10d stock ROM as well. If left idle for sometime, the wi-fi seems to be connected but no data transfer occurs.
The small upward pointing triangle is shown on the wi-fi icon in the notification area, but the data transfer LED of the wi-fi modem doesn't blink, and so no webpage loads.
But if the wi-fi is being used continously, the problem doesn't occur.
Looking forward to a solution, thanks.
Edit: Reduced the Beacon Interval of the Wi-Fi modem to 100ms. The data connection is maintained now.
Problem solved. The phone's working fine afterall.
Before that happens go into wifi settings press the menu button hot advanced and turn the wifi sleeping policy off that is all that I can suggest
Sent from my Lg Optimus L9 P769BK using xda-premium
dz007 said:
I've got an Indian P765 with V10d stock ROM as well. If left idle for sometime, the wi-fi seems to be connected but no data transfer occurs.
The small upward pointing triangle is shown on the wi-fi icon in the notification area, but the data transfer LED of the wi-fi modem doesn't blink, and so no webpage loads.
But if the wi-fi is being used continously, the problem doesn't occur.
Looking forward to a solution, thanks.
Edit: Reduced the Beacon Interval of the Wi-Fi modem to 100ms. The data connection is maintained now.
Problem solved. The phone's working fine afterall.
Click to expand...
Click to collapse
Beacon Interval of my WiFi modem is already 100ms.
Problem still persists.
Any solution anybody.
The only solution for now is to change WiFi sleep policy to Never instead of Always in WiFi settings.
But that turns on Mobile data or 3G (which ever you have) which is more battery consuming.
And there's no point of keeping a smartphone offline by disabling either WiFi or Mobile data.
P769BK has a different wifi issue. All 6 of mine have had this same issue.
Enable wifi and use if for a few hours.If wifi router looses internet access and you try to download an MMS it fails.
Disable wifi and try downloading MMS via cellular network it fails. Airplane mode toggle does not work.
A reboot is required to fix this. Very irritating when connected to a wifi network that has a bad connection.
Don't even get me started with wifi-calling. It just plain sucks on 4.x ROMs.
I use WidgetSoid which gives WIFI and 3G icon (also called power switches) on Home Screen and reconnecting is just a HALF SECOND deal for me. Its even quickly re-connectable from WiFi PowerSwitch in Notification Panel.
By the way, I did not notice this issue on my P765 (india) L9. Works well with Vodafone Mumbai 3G, and WiFi always connected even after idle time upto 2 hours mostly at home. Like they always say, results may vary.
Problem: WiFi is not useable
Hey Guys,
i've got a huge problem. I can't switch my WiFi on. The problem exists since a few months and I've tried to fix that by myself but my knowledge about programming is quite small. Please help me. WiFi is one of the most important functions. Is sendng it to LG-Support the only way to get that fixed?
Pls Pls Pls HELP ME!
qkdfler
hi friend,
You already managed to solve your problem?. I have a similar problem, did the bootload and installed cyanongenmod 10.2 for P760 and everything worked perfectly, after I turn off my smartphone realized I was not connecting the wifi and even tapping the power button it does not turn on, put your smartphone in order factory original and still the problem continues.
Can someone help me?
So I rooted and loaded the custom ROM on my Xperia X10 exactly following the instructions on the video found here : http://forum.xda-developers.com/showthread.php?t=1305945 (Installed the ROM specified in the OP of that thread)
It works well, except for one issue. The wifi doesn't connect automatically to my home network even when within range; one second it is connected and the next it disconnects and doesn't re-connect. I then have to go to Wireless settings and wait for it to connect, which might happen immediately or after I select Connect. Sometimes, it just goes through a Connecting-Disconnected loop. Any ideas?
I've already set the sleep policy to Never and forgotten the network and added it again.
Apologies if this was answered before; if it was, I'd really appreciate someone pointing out the solution to me.
Open build.prop in root/system, mount as r/w
Search for this line and change scan interval to 30 second (or fewer) :
Code:
wifi.supplicant_scan_interval=30
You're done :beer::thumbup:
Sent from my E15i using Tapatalk 2
From first impressions, that *looks* to have sorted the problem out. Much thanks :good:
Unfortunately, that hasn't solved the problem, even after setting the interval to 10.
The problem goes like this:
I'm within WIFI coverage area of my home wifi, and the first time I switch wifi on, it connects automatically. After sometime, it just disconnects without reason as I'm using my mobile without moving out of coverage area. Now the most irritating part is that it doesn't connect automatically again. I'll then have to go to my wifi settings, select my wifi network (which proves that it's still in range) and select connect again. This again doesn't work all the time, and sometimes it just goes through the scanning->connecting->disconnected cycle. wifi sleep policy is set to Never fwiw.
I want to know how to stop it from disconnecting randomly even when within range, and connect automatically when in range, as this is extremely infuriating to use now
Is this a known issue with the mod that I'm using? If so, is there any other mod that I can use?
PS - The wifi was alright in the original SE device before rooting.
I have had this happen too.
I'm using DoomKernel V6 [root] on GB 2.3
Wi-Fi is active in a Wi-Fi coverage area with a stable connection and good signal.
Screen times out and after some time the phone is used again and screen unlocked.
Wi-Fi does not attempt reconnect to Access Point.
Status shows Wi-Fi in a state of scanning.
Preferred SSID is shown as available with good signal., but not connected/connecting
Disable Wi-Fi and re-enable Wi-Fi
Connection is re-established.
I have an XPERIA S v4.0.4 in the same Wi-Fi coverage zone using the same SSID and it connects every time. Just unlock the screen and a couple of seconds the preferred SSID is connected/re-connected. Every time.
XPERIA X10i
I did at one stage have a timed Airplane mode app that would disable Telephony and 6 hours later re-enable Telephony.
I was on a GB v2.3 build with DoomKernel V6 and XS system apps and after Telephony had been disabled is was _not_ possible to establish a Wi-Fi connection without restarting the phone. Although some times you could 'jag' it and make a re-connection, but mostly, it would only say disconnected and no options would re-establish a Wi-Fi connection to the preferred AP even when it was seen as an available AP and good signal. Disable and enable Wi-Fi did nothing.
After numerous other ROM/Kernel installs over time, I'm now back on GB v2.3 and DoomKernel V6 [root] with XS system apps.
This time round I only have to disconnect/re-connect to establish a Wi-Fi connection. No more phone reboots required, even in airplane mode.
Many times the Wi-Fi connection does re-establish itself, it's just a nuisance when it doesn't do it every time and you have to disable/enable Wi-Fi to establish a connection.
What I've tried without success.
[X] Added a static ARP on the router
[X] I changed wifi.supplicant_scan_interval down to 50 from 120 no change after a couple of days.
[X] Changed advanced Wi-Fi timeout from AC power and screen-off
I'll check logcat next time and see if that gives any clues.
Thanks for the input
Now, can someone swoop in and tell the solution?
Anyone?
If no one has any idea, are there steps on how to install a new custom ROM instead of the existing one?
el sid said:
If no one has any idea, are there steps on how to install a new custom ROM instead of the existing one?
Click to expand...
Click to collapse
seems that your bootloader is locked because i saw on that thread that you talking about that you are on Zdzihu cm7 rom with his kernel for locked bootloaders ... so i recommend this one to you :
http://www.mediafire.com/download.php?zhdzap0cek4pkvh
by ThJap its totally fast and stable with no issues
http://forum.xda-developers.com/showthread.php?t=1193001
just download the zip file and put it on sd card then go to xrecovery :
1. Full wipe, Wipe dalvik cache, and wipe battery stats.
2. Flash the ThGo_v.XXX.zip package via xRecovery
then its done.
Greets
on LG optimus L9 P760 with the latest android jb lg stock without any modifications (i just use the europe jb instead of the german version that was the preinstalled in my phone),
i have this strange problem, in my phone mobile data and wifi is always enabled, when i am in wifi range it connects normal to the wifi, when i go away from the wifi spot, it doesnt connects to the mobile data, even if i toggle on/off mobile data it still doesnt connects.
The solution to this is to make phone in airplane mode, then to switch to online state and then the mobile data is enabled.
Its really anoying cause everytime i have to select offline mode, then online and then the mobile data is working.
Anyone else has this issue ?
only me has this problem ??? i have to test with another sim card then, maybe it is a carrier problem...
As title says, just bought the device and it only picks up like 1 or 2 networks (not always) from like 10 available ones when I am at home. However, this problem is really apparent in my college dorms as I can't pick up any wifi network whatsoever making my tablet practically useless in dorms. Is this a software problem? or a hardware one? When I was at my home I was able to find my home network easily (but then again, it still didn't show up all the networks that shows on my phone)
p.s : Hotspot networks always show up in the wifi list, but when I switch the hotspot from using Data to using the WiFi the hotspot phone is connected to it disappears from the list
p.s.s : the tablet is running the latest update available for me (November 2019 / T860XXS1ASK2)
p.s.s.s : tried wiping cache and even hard formatting the device.
p.s.s.s.s : Its the Wifi only variant