Develop Bugs

(Q)Why does my wifi sometimes not work? Now not working at all

Sometimes my wifi will say its connected and i know the router is working fine but anytime i use the browser or the xda app or the market or anything that uses data it will not work and it times out. If i switch to 3g then it usually will work fine. But sometimes when i switch over to 3g that does not work either this has only happened a couple of times with 3g not working. But wifi goes out every other day for a hour or so and reboots and clearing cache and dalvic does nothing
Edit: ok I have a problem my wifi is toast it will not work. Tried connecting to three different routers and nothing. Anyone have any pointers?

Bump.... anyone able to help me???
Sent from my SPH-D710 using XDA App

what rom are you using?
did you try a different one?
Is wifi sleep set to never

The newest calkulin v2.8.1 and it is set to never
Sent from my SPH-D710 using XDA App

I assume you have rebooted your router first, then tried to reset up the phone after the router rebooted; have you confirmed your router is sending out wifi signals via trying it with another device?
are you using 2.4 ghz wireless phones in your house?
that will interfere with wifi signals
did you ensure your router security settings and your phone security settings are identical?

yup did all that and no I don't have any wireless phones. It was working perfectly the other day. I have tried 3 different wifi conections with the same result. The wifi acts and looks like its connected and working but can not use any data it times out or says cannot display page.
Sent from my SPH-D710 using XDA App

Tried different kernel?
Flash Calkulin's format all twice and reflash ROM.
Sent from my SPH-D710 using XDA App

are you on the stock kernel?
overclocked, or underclocked?
change any of the battery or clock speed settings, or is everything stock?

Ok I will try format all. Do you happen to have a link?
Im on the stock kernel that comes with the calkulin 2.8.1 I have not done any thing else but flash that rom. So maybE I should try a new kernel? Anyone have any suggestions?
Sent from my SPH-D710 using XDA App

Wifi calling issues

Anyone else having wifi and wifi calling issues with connection on darkside rom v7
Sent from my SGH-T989 using xda app-developers app

I've been running darkside v7 for last few days and have not experienced any issues. What issues are you having?

Cant seem to get full wifi when im a room away from the router and wifi calling rarely pops out and this happens in different locations with different routers
Sent from my SGH-T989 using xda app-developers app

I've had wifi calling disconnects occur at my office occasionally with other roms and typically disabling / re-enabling wifi calling would correct this problem. Sometimes a reboot would also be required. Were you previously using another ICS rom that was working for you? Assuming you've tried the aforementioned steps, I would suggest verifying that the rom download is good and then reflash the rom after a darkside superwipe.

jsnoop said:
Anyone else having wifi and wifi calling issues with connection on darkside rom v7
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
I have also had that problem, I had my wireless router exchanged thinking it was just putting out crappy signal. I moved it out from under the desk where I figured that would also better the strength - but I'm one room over with thin walls and still, terrible wifi signal. Went back to GB to inspect and its great reception. Wifi calling not dropping out in the middle of phone calls now also. The only problem is I can't keep away from ICS so I'm just not using it until something gets adjusted.

Data does not reconnect after connected to wifi

Had this issue with old dark side roms. Switched to akop and it went away. Just flashed venom today and it came back. When I disconnect from wifi my hspa/3g will not connect until reboot. Is there a fix?
Sent from my SGH-T989 using xda app-developers app

[Q] Can't receive MMS while on WiFi

Just like the title says. I'm using Wicked's V.5 with UVLI8. I've looked at other threads with other devices and I've seen no resolution.
Any ideas?
Thanks,

seanvree said:
Just like the title says. I'm using Wicked's V.5 with UVLI8. I've looked at other threads with other devices and I've seen no resolution.
Any ideas?
Thanks,
Click to expand...
Click to collapse
have you ever been able too? b'c on past phones while on wifi the mobile network would kick in to let the mms go Thru or come in then go back to wifi when it was done

Check if wifi calling is on. If it is turn it off and it should work.
Sent from my SGH-T999 using xda app-developers app

lokichim said:
have you ever been able too? b'c on past phones while on wifi the mobile network would kick in to let the mms go Thru or come in then go back to wifi when it was done
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Click to collapse
Yes. Started when I flashed Wicked's ROM.

DocHoliday77 said:
Check if wifi calling is on. If it is turn it off and it should work.
Sent from my SGH-T999 using xda app-developers app
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Click to collapse
Seems like a work-around. I'll test, but still, it's a pain to have to turn wi-fi calling off and on to receive a MMS. Why wouldn't I just turn of wi-fi for the moment till the MMS comes thru?

You can do that too. But for many its good enough to be a fix... If you're like me and don't use wifi calling.
I know it sucks, but at least you'll know what's causing it. Maybe if enough people complain they'll fix it.
I've heard some 3rd party apps allow mms to send over wifi and therefore will work with wifi calling.
Tmobile only allows mms to send over data connection.
Sent from my SGH-T999 using xda app-developers app

DocHoliday77 said:
You can do that too. But for many its good enough to be a fix... If you're like me and don't use wifi calling.
I know it sucks, but at least you'll know what's causing it. Maybe if enough people complain they'll fix it.
I've heard some 3rd party apps allow mms to send over wifi and therefore will work with wifi calling.
Tmobile only allows mms to send over data connection.
Sent from my SGH-T999 using xda app-developers app
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Click to collapse
Are you sure? I get pix all the time at home and I'm showing 100% without signal. 0 bars but still the triangle. This is with Wi-Fi calling always on. Stock and xquizit.
Sometimes I do get the "data roaming" lost connection bs and lose Wi-Fi calling.

psykhotic said:
Are you sure? I get pix all the time at home and I'm showing 100% without signal. 0 bars but still the triangle. This is with Wi-Fi calling always on. Stock and xquizit.
Sometimes I do get the "data roaming" lost connection bs and lose Wi-Fi calling.
Click to expand...
Click to collapse
Well, I was sure until I read your post! :what: lol
I guess it could very well be that it was fixed with UVALH2 and i forgot. Maybe I just need to go to sleep!
Ive forgotten more than I'll ever know!
Sent from my SGH-T999 using xda app-developers app

Similar thing happens to me. Wifi get stuck or conflict with Data signal.
I always turn Network Data off 1st, then turn WiFi on - once WiFi fully loaded => turn data on. That way it prevent wifi conflict. Works for me.

DocHoliday77 said:
Well, I was sure until I read your post! :what: lol
I guess it could very well be that it was fixed with UVALH2 and i forgot. Maybe I just need to go to sleep!
Ive forgotten more than I'll ever know!
Sent from my SGH-T999 using xda app-developers app
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Click to collapse
You might be partially right lol. There was a thread about turning mobile data off and that killed MMS over WiFi. All I know is that I'm able to send and receive MMS at home and I have no cell signal. There's no way the MMS are going through the cell tower. Technically speaking I do have some sort of signal. Even though it says no signal it's a blank triangle and not the circle with a line through it. It's enough to register with the network I guess...
I think I need sleep too. Turning WiFi off gave me the no signal circle. So iono wtf.

I know this has something to do with the custom ROM I'm using (Wicked V.5). I've never seen this issue, and I've been using Androids for 2 years. Even before I flashed Wicked, I had no issues on the same device on the same WiFi network.

Xquizit xD works fine for me.

No data only exclamation mark

I have canadian rogers lg g3.i have flashed cm and aosp as well as other like miui.I have never had an issue conecting to data services but now whenever i flash anything other than custom STOCK roms i get signal bars but no 4g logo and a strange exclamation mark.help me figure what i have done.and i also am able to send and receive texts.i have checked and apn is correct.never had an issue before so i know I have done it
Sent from my LG-D852 using XDA Premium HD app

Can anyone help me?I have even flashed the appropriate kernals and basebands
Sent from my LG-D852 using XDA Premium HD app

Has this happened to anyone?
Sent from my LG-D852 using XDA Premium HD app

Have you tried toggling the airplane mode or data switch? If that doesn't work, try putting it in airplane mode, reboot the phone, taking out of airplane mode. You should only have to do that once.
If that all fails, try the "killall rild" command trick. One of those is bound to work. I'll bet your texts are being sent by wifi if your data's not working.

Tried toggle airplane mode and data button.nothing.i can recieve and send texts with wifi off.just no data connection only signal cluster bars with an exclamation mark.in about phone menu says i am on rogers network but no data for internet use or reading emails or play store.really sucks.I even flashed back to stock and then flashed candy rom hopping it would of set something that caused this but when candy booted up the first thing i saw was that damn exclimation mark instead of the LTE.****
Sent from my LG-D852 using XDA Premium HD app