[Q] Wifi problem on 4.3 - Galaxy Note II Q&A, Help & Troubleshooting

when i flash rom with v4.3 , my wifi keep closed by itself. Is it only me encountered the problem or is it the bug in v 4.3 ??
for example when i try to open an online app such as play store , it said that there is no network connection.. NEED HELP PLEASE

Nazri Ghazi said:
when i flash rom with v4.3 , my wifi keep closed by itself. Is it only me encountered the problem or is it the bug in v 4.3 ??
for example when i try to open an online app such as play store , it said that there is no network connection.. NEED HELP PLEASE
Click to expand...
Click to collapse
https://play.google.com/store/apps/details?id=org.kman.WifiManager&hl=en try this and see if it solves

It didn't do anything for me, as other programs and recommendations. Any 4.3 gives this problem with WiFi for me too..
I switched back to a 4.1 rom and everything works fine.
Any recommendations guys as to what can create this issue?

shhbz said:
https://play.google.com/store/apps/details?id=org.kman.WifiManager&hl=en try this and see if it solves
Click to expand...
Click to collapse
okay.. does different baseband affect the wifi connection ??

Nazri Ghazi said:
okay.. does different baseband affect the wifi connection ??
Click to expand...
Click to collapse
well wifi does not affect much of baseband but majorly 3g/4g data is interupted depending on the connection reachibility due to baseband

my wifi cant connet...please help...
i just come form xxmi6 leak 4.3 rom...after install this latest nightly version it cant connect wifi...
---------- Post added at 12:07 PM ---------- Previous post was at 12:06 PM ----------
my wifi cant connet...please help...
i just come form xxmi6 leak 4.3 rom...after install this latest nightly version it cant connect wifi...

Yes. Even I had that problem... I think when signal becomes low, the connection gets disconnected automatically.

Hey i've got the same problem with Wifi but I found something in wifi settings ... Auto network switch I'll try to turn it off and see if it fixes the issue
{
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

I think "Auto network switch" is related to Mobile Data and it has nothing to do with WiFi....
There seems to be something else which bothers... I had this problem when I was using Rooted version of ROM. Now I am having unrooted original ROM and everything seems to be fine.. I really don't know what was wrong before.

Check this out:
http://forum.xda-developers.com/showthread.php?t=2531965

AlanDS said:
Yes. Even I had that problem... I think when signal becomes low, the connection gets disconnected automatically.
Click to expand...
Click to collapse
my phone too but when phone is in flight mode, wifi is good why?? (sorry if i cant spk english well)

JB 4.3 Wifi staying idle with note 2
Hi guys, yesterday I have flash Dr.Ketan's V3 ROM based on 4.3 leaked rom with MI6 Modem. As he explain, I applied v3.1 and v3.2 updates too.
Wifi connecting there is no problem but it always "connected" often. And almost all the time wifi transfer staying idle. I mean, there is connection but no data transfer ( 0 k/b )
Im waiting 40-50 seconds and data connection is back again.. I flash ketan's wifi fix update too, and I have tried wifi power save mode: no and also fly mode as people says. But I have still same problem. And its really annoying.
tinypic.com/2mhhg0k.png
Is there nobody know how to solve this problem?

knox blocking wifi
h,guys. I upgraded my note 2 N7100 to 4.3 through kies (it was purchased from Singapore). after the upgrade I lost call facility and would get a 'emergency calls only' notification. after spending hours on the net I managed to resolve the issue with MK4 kernel & MJ9 modem patch but with a glitch. while calls have been restored, I cannot connect to wifi. in fact i can't even switch on wifi as knox blocks is with a message "an unauthorized action has been blocked by your phone's security". please help me. just to add i've rooted the phone but super user too is blocked by knox.
thanks

Related

[Q] I flashed PA3.0, but the signal bar is grey,i cant't use google service

i just flashed pa 3.0
and then i have this problem
whatever 3G or WIFI
i cant add my google account in the phone
when i want to add it
it shows
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
and it is work fine before i flash this rom
can somebody help me to fix this problem?
thx very much
Did you flash the gapps from the pa thread? You have to have those for all that stuff to work. Make sure its the PA gapps because they've made some changes to them, somehow.
02ranger said:
Did you flash the gapps from the pa thread? You have to have those for all that stuff to work. Make sure its the PA gapps because they've made some changes to them, somehow.
Click to expand...
Click to collapse
Yes i did, i flashed the latest gapps(20130209) which provide in the thread.
henrywhtin said:
Yes i did, i flashed the latest gapps(20130209) which provide in the thread.
Click to expand...
Click to collapse
I'm not sure then, you might have to reflash everything. I don't know what else to try. I've never had that particular issue. Was it a dirty flash over another version? I'd make a backup, do a clean install, and see if the problem is still there. Worst case, if it is still there, you can restore your backup. If not, then maybe the install had a brain fart. Have you tried reflashing PA and gapps and wipe cache and dalvik on this install? (Sorry if I'm rambling, I'm half asleep)
It doesnt look like you are connected to any network at all. Your wifi and signal icons are greyed out. Thats why you are getting that message.
jsgraphicart said:
It doesnt look like you are connected to any network at all. Your wifi and signal icons are greyed out. Thats why you are getting that message.
Click to expand...
Click to collapse
That's true, I hadn't noticed that. OP, can you go online at all, like with the browser?
i have follow the instruction to do a clean install ,and for fixing this problem , i do it so many times , but it still doesn't work
also , i have internet connection,i can go any website.....
henrywhtin said:
i have follow the instruction to do a clean install ,and for fixing this problem , i do it so many times , but it still doesn't work
also , i have internet connection,i can go any website.....
Click to expand...
Click to collapse
Does it go online with a cellular connection or just wifi? Check Settings>About Phone>Status>IMEI and see what the number is. I don't know why, but that was the first thing I though when I reread this thread is that maybe you've had your EFS partition wiped. I "think" if it's a real IMEI it will start with a 3, but a generic unusable one will start with a 1. I don't know if that would affect Google Connection, but it might.
Also, have you tried redownloading the ROM and GAPPS?
Did you set correct Date & Time settings? Cuz it's important to log in GG account.
jsgraphicart said:
It doesnt look like you are connected to any network at all. Your wifi and signal icons are greyed out. Thats why you are getting that message.
Click to expand...
Click to collapse
Grey means connected, blue is connected to the Google servers. The OP has a connection just not to Google

[Q] Wifi not working after CM10

I have been having wifi issues since I moved up to CM10/JB. I'm able to boot up just fine, but when I attempt to turn on wifi one of two things happens. Either the slider returns to off immediately or the wifi attempts to connect to no avail. The wifi worked just fine for a week or so after jump to JB, then it dropped out while I was travelling. I've seen some older, similar posts, but haven't seen any concrete solutions.
I have tried a variety of things, but nothing has seemed to work.
• Updated TWRP, FFF using smirkit
• Total wipe/unroot, flash back to stock
• Re-rooted
• Flashed different ROMS, kernels
Sorry if I come off a little noobish. I'm a bit out of practice. I haven't touched my kindle in a while, but now have a 13 year-old who would like to use it.
Could it be a hardware failure? Any suggestions, solutions or commiseration is greatly appreciated. Thank you!
monteith said:
I have been having wifi issues since I moved up to CM10/JB. I'm able to boot up just fine, but when I attempt to turn on wifi one of two things happens. Either the slider returns to off immediately or the wifi attempts to connect to no avail. The wifi worked just fine for a week or so after jump to JB, then it dropped out while I was travelling. I've seen some older, similar posts, but haven't seen any concrete solutions.
I have tried a variety of things, but nothing has seemed to work.
• Updated TWRP, FFF using smirkit
• Total wipe/unroot, flash back to stock
• Re-rooted
• Flashed different ROMS, kernels
Sorry if I come off a little noobish. I'm a bit out of practice. I haven't touched my kindle in a while, but now have a 13 year-old who would like to use it.
Could it be a hardware failure? Any suggestions, solutions or commiseration is greatly appreciated. Thank you!
Click to expand...
Click to collapse
"the slider returns to off immediately" or say "Turning Wi-Fi On..." forever,
Actually, the WiFi switch is grayed out (but still can push on/off)
The problem was started after the second day that I have flashed "cm-10.1-20130223-0102-otter-sgt7.zip".
I was using my File to play online game, all network connection was drop suddendly. I turn off the Wifi and try to reconnect and then my Wifi goes death up to now.
I tried to flash other build of CM-10/10.1, stock rom, apkp, etc. Wipe even external storage. The wifi still not work.
I am unable to confirm that is hardware problem or rom problem at this point.
.....or say.....a Kindle File with dead wifi is worse than a bricked one
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Resetting battery stats helped with Wi-Fi (SGS II)
wunit said:
"the slider returns to off immediately" or say "Turning Wi-Fi On..." forever,
Actually, the WiFi switch is grayed out (but still can push on/off)
The problem was started after the second day that I have flashed "cm-10.1-20130223-0102-otter-sgt7.zip".
I was using my File to play online game, all network connection was drop suddendly. I turn off the Wifi and try to reconnect and then my Wifi goes death up to now.
I tried to flash other build of CM-10/10.1, stock rom, apkp, etc. Wipe even external storage. The wifi still not work.
Click to expand...
Click to collapse
fatbuccha said:
I also experience this before, i tried to reset fuel gauge if you're on siyah or dorimanx, problem went away after doing that. Try if it will also work on you, im on wanam lite leaked version of jb and never encounter the problem again
Sent from my GT-N8000 using xda app-developers app
Click to expand...
Click to collapse
As found in another forum, I desperately tried one last thing: booted to recovery and cleared battery stats. My Wi-Fi can be turned on and works! What a magic...
Things had broken after first time flashing rooted kernel and ROM (currently Kernel_Siyah-Dorimanx-V9.0-[17-39]-[05-03]-JB-CM-AOKP-SGII-PWR-CORE and cm-10.1-20130304-NIGHTLY-i9100)
This is hella old thread, but it slightly helped me when converting a Kindle to cm11. Flashing none of the recent 2015 nightlies had wifi. Flashed the M12 from 2014 and wifi worked, then dirty flashed the newest and wifi still worked.

lt28h hangs when downloading apps

Hello'.. i updated my ion to jb .211 from ics. Now, my phone lags and sometimes hangs when i'm downloading apps and files via mobile data. This does not happen when i'm on wifi..i followed the procedure of flashing. format, wipe cache, dalvik. Even used seus to update my phone after i reverted to ics. any fix pls?
atrox1 said:
Hello'.. i updated my ion to jb .211 from ics. Now, my phone lags and sometimes hangs when i'm downloading apps and files via mobile data. This does not happen when i'm on wifi..i followed the procedure of flashing. format, wipe cache, dalvik. Even used seus to update my phone after i reverted to ics. any fix pls?
Click to expand...
Click to collapse
nvm,, solved it.
atrox1 said:
nvm,, solved it.
Click to expand...
Click to collapse
How you solved it ? I had this problem when updated to jb. Revert back to ics due to this issue. Always hanged when try to download something whether it is from play store or other sites.
Emrul said:
How you solved it ? I had this problem when updated to jb. Revert back to ics due to this issue. Always hanged when try to download something whether it is from play store or other sites.
Click to expand...
Click to collapse
I thought i solved it after flashing the kernel.. The problem is still there. Still looking for a solution. Pls keep me updated if you find one
atrox1 said:
I thought i solved it after flashing the kernel.. The problem is still there. Still looking for a solution. Pls keep me updated if you find one
Click to expand...
Click to collapse
go to setting ---> data usage ----> look for Media and make sure than "restrict background data" is not checked, as that would not let you download, you would only be able to do so if on wifi network....
That might be the cause of your problem hopefully
-DM- said:
go to setting ---> data usage ----> look for Media and make sure than "restrict background data" is not checked, as that would not let you download, you would only be able to do so if on wifi network....
That might be the cause of your problem hopefully
Click to expand...
Click to collapse
@atrox1, did u try it ? Let me know whether it is working or not !?
-DM- said:
go to setting ---> data usage ----> look for Media and make sure than "restrict background data" is not checked, as that would not let you download, you would only be able to do so if on wifi network....
That might be the cause of your problem hopefully
Click to expand...
Click to collapse
it's not checked.. hmmm... what could it be?
here are my configuration, ics and when in jb. notice the working bands in jb, it says no available speech codec. can you guys check yours if its the same. just dial *#*#7378423#*#* and find your configuration there.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
[/URL][/IMG]
atrox1 said:
here are my configuration, ics and when in jb. notice the working bands in jb, it says no available speech codec. can you guys check yours if its the same. just dial *#*#7378423#*#* and find your configuration there.
[/URL][/IMG]
Click to expand...
Click to collapse
Actually my wife using ion. So right now I can't say the configuration. Moreover fw reverted to ics. Don't wanna go again to jb until getting fixed or working solution. Tired of this.

Upgraded to NF4 - VoLTE Settings Missing

Hello,
I recently upgraded to NF4, and I noticed that while Phone Info - Samsung indicates that I'm on NF4, I can't see VoLTE settings anywhere in my Settings Menu.
Here's the Phone Info:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Here's the Settings Menu:
Has anyone else experienced this? Any recommendations for how I can get them to show up?
Thanks in advance!
Supersanborn said:
Hello,
I recently upgraded to NF4, and I noticed that while Phone Info - Samsung indicates that I'm on NF4, I can't see VoLTE settings anywhere in my Settings Menu.
Here's the Phone Info:
View attachment 2924698
Here's the Settings Menu:
View attachment 2924701
Has anyone else experienced this? Any recommendations for how I can get them to show up?
Thanks in advance!
Click to expand...
Click to collapse
huh thats odd
NF1 here and i have that setting
USBhost said:
huh thats odd
NF1 here and i have that setting
Click to expand...
Click to collapse
Odd indeed. Not quite sure what I'm supposed to do to get it displaying...what's weird is Titanium Backup shows VoLTE settings as an item, so clearly it exists somewhere, but I definitely am not getting VoLTE calls even though I have WiFi calling working.
Supersanborn said:
Odd indeed. Not quite sure what I'm supposed to do to get it displaying...what's weird is Titanium Backup shows VoLTE settings as an item, so clearly it exists somewhere, but I definitely am not getting VoLTE calls even though I have WiFi calling working.
Click to expand...
Click to collapse
You can always try to get an activity launcher
To lunch it
USBhost said:
You can always try to get an activity launcher
To lunch it
Click to expand...
Click to collapse
So I did try it, and I get into a very technical looking configuration menu, but I haven't the slightest idea of what I should put there or if it would even work.
Supersanborn said:
So I did try it, and I get into a very technical looking configuration menu, but I haven't the slightest idea of what I should put there or if it would even work.
Click to expand...
Click to collapse
It should look something like this
USBhost said:
It should look something like this
Click to expand...
Click to collapse
Yeah, I don't have that. Not sure if reflashing NF4 would bring it back or not.
I'm on NF4, going to Settings/Device/Call I have the option to use it or not right between rejection and answering/ending.
As I stated in the thread you already mentioned this in, your CSC is missing. Flash the nf4 CSC in the op of the nf4 thread in my Sig.
Sent from my leanKernel 3.7 powered stock 4.4.2 (NF4) SM-N900T
Thanks. Flashing the CSC did fix the missing VoLTE settings. I did however notice that when I attempt to use WiFi Calling on my home network as well as many other WiFi networks, the status for WiFi calling gets stuck on "Enabling". Has anyone else encountered that?
Self serving bump...anyone have any ideas?
Supersanborn said:
Self serving bump...anyone have any ideas?
Click to expand...
Click to collapse
Try this:
1) power down your device
2) pull out sim card
3) boot device into download mode
4) flash full firmware of same version using desktop odin (unchecked auto reboot)
5) when done flashing, manually reboot into recovery (stock recovery), wipe cache.
6) when finished, power device back off and insert sim.
7) boot normally. Check to ensure volte and wifi calling are working.
8) assuming they are, you can re root and reflash any custom recovery and/or kernel you might have had.
Hope that helps!
Sent from my leanKernel 3.8 powered stock 4.4.2 (NF9) SM-N900T

[Q] Can't make calls on 4G.

I have a I9195 with stock 4.4.2. I know 4G is for data only but when my phone connects to 4G (it had a full signal) it drops my 3G connection so I am unable to make calls or send and receive text messages. Is this normal?
After 2 or 3 attempts trying to make a phone call, it switched back to 3G I had a full signal and I was able to make calls but now I don't have 4G internet access. I'm in a 4G area, my sim card supports 4G so does my tariff.
thecf said:
I have a I9195 with stock 4.4.2. I know 4G is for data only but when my phone connects to 4G (it had a full signal) it drops my 3G connection so I am unable to make calls or send and receive text messages. Is this normal?
After 2 or 3 attempts trying to make a phone call, it switched back to 3G I had a full signal and I was able to make calls but now I don't have 4G internet access. I'm in a 4G area, my sim card supports 4G so does my tariff.
Click to expand...
Click to collapse
100% modem \ RIL issue ... try to flash the modem of your country or the closest
I can't go back to 4.2.2. It didn't work on the UK firmware also. I tried I9195XXUBML4_I9195YTUBNA2_I9195XXUBML4_HOME.tar.md5 before I upgraded to 4.4.2.
Can anyone help with this? It use to do the same on my S4 as well with the same sim card. Maybe 4G isn't enabled on my account?
thecf said:
Can anyone help with this? It use to do the same on my S4 as well with the same sim card. Maybe 4G isn't enabled on my account?
Click to expand...
Click to collapse
mate flash the nearest countrey modem of kitkat using odin in "cp" 2 times .. first without auto-reboot and after flashing reboot to download again and this time in cp again with auto reboot and let it boot .. im sure it will be better ... just remember nearest modem
How?
I'm currently using I9195XXUCNH5_I9195OXXCNI1_XEF.zip from SamMobile. I flashed it with Odin. It is the very latest firmware but it was for France's sim free market.
If you look at the firmware list on SamMobile, for the UK there is only 4.2.2. I have 4.4.2 installed. I've tried flashing 4.2.2 again but It won't revert back.
I tried putting the modem.img or modem.bin file in I9195XXUCNH5_I9195OXXCNI1_XEF.tar.md5 using tar and md5sum but it didn't work. I need a linux box to do that because the windows version of tar and md5sum are different and don't support the parameters I need to pass.
So how do I flash with the latest modem for the UK market?
rrgrrg said:
mate flash the nearest countrey modem of kitkat using odin in "cp" 2 times .. first without auto-reboot and after flashing reboot to download again and this time in cp again with auto reboot and let it boot .. im sure it will be better ... just remember nearest modem
Click to expand...
Click to collapse
Can someone remove the boot stuff from I9195XXUBML4_I9195BTUBNA1_BTU.zip so I can flash back to 4.2.2?
Because I9195UBUBNE2_I9195ZTOBNE2_ZTO.zip is 4.2.2 and that flashed successfully but it is for the Brazil market.
But I9195XXUBML4_I9195BTUBNA1_BTU.zip will not flash even if I have 4.2.2 installed. It's something to do with the boot files. I read somewhere you can take them out the tar file, re-package it and 4.2.2 will work again on the S4 mini LTE.
I have tried different Modems but it is still not working. It tries to connect to 4G but is never successful, so it reverts back to 3G. I don't think it is a problem with the phone as it use to do the same thing on my brand new S4.
I think it is a problem with the sim card or the Three network. But how do I find out? Anyway I have attached a screenshot so you can see what is happening. As you can see, my phone is trying to connect to 4G, in the process my phone drops the 3G connection. So I can never have 4G + 3G running side by side.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
rrgrrg said:
mate flash the nearest countrey modem of kitkat using odin in "cp" 2 times .. first without auto-reboot and after flashing reboot to download again and this time in cp again with auto reboot and let it boot .. im sure it will be better ... just remember nearest modem
Click to expand...
Click to collapse

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