Hi,
I have Galaxy S 2 with Cyanogenmod 10.1 android 4.2.2 installed.
I noticed that after flashing the ROM the WiFi icon is grey and not blue color. I would like to emphasize that i have internet and google apps download ability however there seems to be some apps that cannot send data. when WiFi is off and I am with using cellular data the cellular icon is blue.
I have tried the following with no success:
1. turn Wifi on/off and restart.
2. boot into recovery and wipe cash and dalvik.
any idea how to proceed?
Thanks
Related
Hi
I tried to read all the posts about wifi problems..didn't find a solution to my problem though.
I really want to install CyanogenMod 10 Unofficial - JRO03L ROM by Craig Gomez : http://forum.xda-developers.com/showthread.php?t=1803557
after flashing and rebooting, the wifi button remains gray and cannot be moved sideways
that happens with CM10 nightlies ROMs to
When I flashed EOS3 ROM, the wifi was OK
any help would be appreciated...
Thanks
Ronen
sorry if I'm nagging..it's just driving me crazy
no matter what I do, I can't get jellybean to work correctly on my prime
my prime is new, got it for my B-day 2 weeks ago
things I did so far:
1- unlocked with asus utility
2- got rooted (DebugfsRoot_Generic_v2.3)
3- flashed CWM v5.8.2.0
4- did nvflash successfully
5- changed CWM to TWRP v2.2.2.0
6- tried to flash cm10 over eos3 (only wiped cache and dalvik)
Nothing worked so far
on EOS3 I get wifi with no problem but I can't use the camera. every camera app I install is FC on me because it can't access the camera
on CM10 / Baked / Jellybro, the wifi button stays gray and there is a message on the screen "turning wifi on" and it stays like this
no problems with Android 4.0.3 Roms though
so you guys have any tips for me maybe? do you think replacing the kernel is a good idea?
rt321 said:
sorry if I'm nagging..it's just driving me crazy
no matter what I do, I can't get jellybean to work correctly on my prime
my prime is new, got it for my B-day 2 weeks ago
things I did so far:
1- unlocked with asus utility
2- got rooted (DebugfsRoot_Generic_v2.3)
3- flashed CWM v5.8.2.0
4- did nvflash successfully
5- changed CWM to TWRP v2.2.2.0
6- tried to flash cm10 over eos3 (only wiped cache and dalvik)
Nothing worked so far
on EOS3 I get wifi with no problem but I can't use the camera. every camera app I install is FC on me because it can't access the camera
on CM10 / Baked / Jellybro, the wifi button stays gray and there is a message on the screen "turning wifi on" and it stays like this
no problems with Android 4.0.3 Roms though
so you guys have any tips for me maybe? do you think replacing the kernel is a good idea?
Click to expand...
Click to collapse
I have the same problem. I use the TF201 few days and one day I turn it on and wifi does not work, the swith is grey and no way to turn on. This happens with several version of CM10 nghtlies. even he latest ones, I reflhash and wipe everything and is back again to work, but it happens again aftera few days.
Luis4911 said:
I have the same problem. I use the TF201 few days and one day I turn it on and wifi does not work, the swith is grey and no way to turn on. This happens with several version of CM10 nghtlies. even he latest ones, I reflhash and wipe everything and is back again to work, but it happens again aftera few days.
Click to expand...
Click to collapse
did you check the keyboard shortcut ?
I have installed a few custom roms on my Galaxy s3 and as of last week when i have a custom rom installed i get no data (internet of call and mms) I reset the phone using kies and it all worked fine but now when i install any custom rom i cannot use data or calls. If i go into About Device and Status it shows no network of any description. I can only use stock rom fashed in kies.
Has anybody else had this issue?
PS. I get a small red mark apear in the to left corner of the screen as the phone boots and shows the samsung logo.
lostgenius said:
I have installed a few custom roms on my Galaxy s3 and as of last week when i have a custom rom installed i get no data (internet of call and mms) I reset the phone using kies and it all worked fine but now when i install any custom rom i cannot use data or calls. If i go into About Device and Status it shows no network of any description. I can only use stock rom fashed in kies.
Has anybody else had this issue?
PS. I get a small red mark apear in the to left corner of the screen as the phone boots and shows the samsung logo.
Click to expand...
Click to collapse
Do you have any APN options on the customs roms ?
Yes, I was using revolution rom hd and I look up the app setting for my network and added them. It would say registered on network but there would be a triangle in the status bar saying no network.
Ok, I have been doing some research and I have found out that I've deleted my efs folder. This means I cannot go online or use calls when using custom roms but I can if I restore with kies. Does anyone know what files kies restore would use to allow me to connect, if I can find these and place then into the custom rom files then I should be able to connect to the network again.
I can no longer turn on Wi-Fi on my SGS 3. The icon either just stays grey or sometimes goes a dark shade of green for a while before turning grey again, but it still doesn't connect.
This began after using this app to restore my passwords:
https://play.google.com/store/apps/details?id=com.ryanamaral.wifi.passwords&hl=en
I've deleted the app, done a factory reset, cleared cache, tried WiFi manager apps, but nothing works.
I haven't changed the firmware, I'm on EE with the following 4.3 firmware:
Baseband: I9300BVUGNB2
Build: JSS15J.I930XXUGNB5
I hope somebody can help, phone is nearly useless to me without WiFi.
paddyb said:
I can no longer turn on Wi-Fi on my SGS 3. The icon either just stays grey or sometimes goes a dark shade of green for a while before turning grey again, but it still doesn't connect.
This began after using this app to restore my passwords:
https://play.google.com/store/apps/details?id=com.ryanamaral.wifi.passwords&hl=en
I've deleted the app, done a factory reset, cleared cache, tried WiFi manager apps, but nothing works.
I haven't changed the firmware, I'm on EE with the following 4.3 firmware:
Baseband: I9300BVUGNB2
Build: JSS15J.I930XXUGNB5
I hope somebody can help, phone is nearly useless to me without WiFi.
Click to expand...
Click to collapse
Wifi is kernel related flash one of the many stock kernels in the forum or flash another stock rom .
Thanks. I'll try a custom Kit Kat ROM. Is there one you can recommend?
paddyb said:
Thanks. I'll try a custom Kit Kat ROM. Is there one you can recommend?
Click to expand...
Click to collapse
You need to decide on your own, asking this question will get you in trouble.
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
i have tried to turn on wifi after i installed stock firmware when i select wifi icon its just searching indefinitly and manage network and wps options are grayed out no access points are showing i have checked with other phone so i am sure router have no problem. everything was working fine until i tried custom rom. and sometimes notification led become bright white colour and phone reboot and stuck at logo after i clear the cache in stock recovery it started to work but wifi still not working. please help
May be you've lost /EFS and/or /NVRAM partition where all the network related stuff by default is stored.
jwoegerbauer said:
May be you've lost /EFS and/or /NVRAM partition where all the network related stuff by default is stored.
Click to expand...
Click to collapse
but i have the efs backup of stock rom and i restored it through twrp after that if i turn on wifi phone hangs and restart
so is there any possible solution to fix this?