Wi-fi is bricked - G2 Q&A, Help & Troubleshooting

Ok, so my phone has this problem where it keeps turning on and off randomly, which I think is now known is an issue with some LG G2's and you know I hate it but I guesss I can live with it. Even though if any of you have a solution for that please tell me. But now one time when it turned off and then powered back on, the wifi stopped working. I don't mean my network, I mean the actual wifi on my phone. When I scroll down my notification bar, the wifi logo is grey but it's flashing, like it usually does when you turn it on, but it doesn't turn blue. When I got to the wifi section on my setting, the on and off switch is greyed out (but faintly blue, even though you can't touch it), and when I tap on the wifi section itself, it just says "wifi turning on.." HELP PLEASE

Minchan_5 said:
Ok, so my phone has this problem where it keeps turning on and off randomly, which I think is now known is an issue with some LG G2's and you know I hate it but I guesss I can live with it. Even though if any of you have a solution for that please tell me. But now one time when it turned off and then powered back on, the wifi stopped working. I don't mean my network, I mean the actual wifi on my phone. When I scroll down my notification bar, the wifi logo is grey but it's flashing, like it usually does when you turn it on, but it doesn't turn blue. When I got to the wifi section on my setting, the on and off switch is greyed out (but faintly blue, even though you can't touch it), and when I tap on the wifi section itself, it just says "wifi turning on.." HELP PLEASE
Click to expand...
Click to collapse
do a factory reset or flash the rom again.

raptorddd said:
do a factory reset or flash the rom again.
Click to expand...
Click to collapse
I've factory reset my phone but the problem is still there.

Minchan_5 said:
I've factory reset my phone but the problem is still there.
Click to expand...
Click to collapse
re flash the rom. i have things happened like that before, wiping all and flashing another rom fix, or go back to stock, sometimes the options settings are grey out. that fixes it.

Related

Turn off status/service LED??

The green blinking is annoying the hell out of me for some reason, is there anyway to turn off the status/service LED? I dont' have a problem when its connected to WiFi and it blinks, but it blinking all the time to show service is killing me!
Also, whenever I click the "Phone" icon in Settings>Personal> the phone will just freeze up and I have to soft reset it.....anyone know what the heck is going on? Thanks!
look at wiki - http://wiki.xda-developers.com/index.php?pagename=Hermes_Registry , it is possible to turn those LED off, but then also vibration function is turned off....
this is registry settings need to be changed...
[HKLM\Drivers\BuiltIn\AllLEDMgr]
"Index"=0
myztikal47 said:
Also, whenever I click the "Phone" icon in Settings>Personal> the phone will just freeze up and I have to soft reset it.....anyone know what the heck is going on? Thanks!
Click to expand...
Click to collapse
Mine was doing the same thing running the official 2.15 ROM and it turned out to be PTTFix that was giving me the lockups. Once I uninstalled it and soft reset everything worked fine again.

Help with Wifi Issues on XV6800?

...
When you turn on the switch, does the top-left LED blink green?
Also, what happens in the Comm Manager when you turn on the Wi Fi switch?
btonetbone said:
When you turn on the switch, does the top-left LED blink green?
Also, what happens in the Comm Manager when you turn on the Wi Fi switch?
Click to expand...
Click to collapse
What do you mean? which switch, the wifi switch? no lights come on when I switch on Wifi...
When I turn Wifi on and off, The Comm Managers "Flight Mode" Button Turns on And Off... But thats when PHONE is also off... If phone is on, and I switch Wifi on/off, nothing happens
Sounds like you might have a broken switch or a bad wifi chip.
No....
I'm pretty sure the switch is fine.... even if the switch was broken, I could turn wifi on and off manually...
I'm not exactly sure why the wifi chip would be bad... The phone is almost new....
I'm asking for any fixes or any programs for my pocket pc that might fix this? I really don't want to mess with the hardware...
I'm pretty sure its the software anyway...
sohiln said:
What do you mean? which switch, the wifi switch? no lights come on when I switch on Wifi...
When I turn Wifi on and off, The Comm Managers "Flight Mode" Button Turns on And Off... But thats when PHONE is also off... If phone is on, and I switch Wifi on/off, nothing happens
Click to expand...
Click to collapse
I think Drewcam may be right. If your switch (and there is only one switch on our phones - the WiFi switch) does not cause the top-left LED to blink green, and activating WiFi in the Comm Manager doesn't do it either, there is something really wrong. You may want to try flashing back to stock. And if that doesn't work, bring it to your carrier's store because you have a broken part of the phone.
I have the exact same problem and the exact same result with the "fix"....
Um....
Well, there is a green LED that flashes every few seconds, but it flashes even when Wifi is OFF...
I'm going to try to reflash to stock rom, anyone have a link to it?
I have semi-good news!
I reflashed to verizons stock rom, and after a hour or two, I checked my phone, and It had found my router (and two green LEDs were flashing) ... I could not connect because the security key was wrong, and soon after, I lost the connection...
A few minutes after that, it detected my router again... and lost it again....
Is this a good sign? The wifi started working randomly, and it stopped working randomly, I'm beginning to think there may be a loose connection...
sohiln said:
I reflashed to verizons stock rom, and after a hour or two, I checked my phone, and It had found my router (and two green LEDs were flashing) ... I could not connect because the security key was wrong, and soon after, I lost the connection...
A few minutes after that, it detected my router again... and lost it again....
Is this a good sign? The wifi started working randomly, and it stopped working randomly, I'm beginning to think there may be a loose connection...
Click to expand...
Click to collapse
It sounds as if you have a broken WiFi switch, but I'm glad you had it working temporarily. If you can get it to stay in the "on" position, then you can use the software to turn it on/off. Unfortunately, it doesn't work if the switch is stuck on "off".

Lose service, it never comes back

Lately, I've been having an issue where if I go into an area with no service (or at least I think I have no service) I never get service again, even when I'm in areas where I know I have strong service. Sometimes if I go into airplane mode and back, it comes back, sometimes it doesn't, and sometimes when this happens, and I turn on airplane mode and turn it off again, the phone shuts itself off and I have to manually power it back on.
Anyone have this issue, or know what could be going on?
xSiraris said:
Lately, I've been having an issue where if I go into an area with no service (or at least I think I have no service) I never get service again, even when I'm in areas where I know I have strong service. Sometimes if I go into airplane mode and back, it comes back, sometimes it doesn't, and sometimes when this happens, and I turn on airplane mode and turn it off again, the phone shuts itself off and I have to manually power it back on.
Anyone have this issue, or know what could be going on?
Click to expand...
Click to collapse
I have this same issue myself. Dunno what it is and wasn't able to fix it either. You can look through my comments to find an identicle thread I started a couple of days ago on this same issue titled "Data connection issue" to see if it helps.
I'll have airplane mode on for awhile but when I finally turn it off I get 3g data showing in the status bar but only one of the arrow's will light up if I try to use the browser and eventually sputters out. Same thing would happen with the Quicksettings app when I would turn off the apn data toggle for awhile, when I turn it back on there is no real data connection even though the 3g is showing...
I've tried the whole thing about pressing the #4#... etc to turn off the radio and turn it back on again but nothing works for me. I wish someone knew how to fix this
mine does the same thing. the only thing that works for me is turning it off and back on again. such a PITA.
mine does it also
I fixed my similar 3g problem by (re)flashing the radio from recovery.
http://www.mediafire.com/download.php?mzwzdmatvyy
same problem i just restart
same problem sometimes...i just switch airplane mode on and off and it usually fixes
Old bug: http://code.google.com/p/android/issues/detail?id=2845
I'm hoping that Froyo finally brings a fix for this (and full Exchange calendar), or it's Craigslistville for my N1.
bougelahi said:
same problem sometimes...i just switch airplane mode on and off and it usually fixes
Click to expand...
Click to collapse
This or a restart will always fix the problem when this happens to me.
SurfHost said:
I fixed my similar 3g problem by (re)flashing the radio from recovery.
http://www.mediafire.com/download.php?mzwzdmatvyy
Click to expand...
Click to collapse
I have that radio flashed but in place of the U, mine has an H... whats the difference?
I'm crossing my fingers that this'll be remedied in the update..
-------------------------------------
Sent from my Nexus One

Problems with WiFi Connectivity Since the Last Update....

Guys,
I updated my tab a few days ago. Now the market looks different but unfortunately I'm facing another irritating problem which I have no clue how to solve.
Every time that I turn off the tab, and let it be idle for 10 minutes, when I turn it back on, the WiFi icon will show no bars - which translates into no internet connectivity. That happens while the WiFi button is still pressed (green in the pop-up menu). In order for the device to connect to the net I need to turn the WiFi OFF and than ON and it works.
I checked the WiFi sleep configuration and they are set to "never turn it off" I also rebooted the device but with no change.
Please let me know what to do... as this thing sometimes just drives me crazy.
Thanks.
Gingi
imgingi said:
Guys,
I updated my tab a few days ago. Now the market looks different but unfortunately I'm facing another irritating problem which I have no clue how to solve.
Every time that I turn off the tab, and let it be idle for 10 minutes, when I turn it back on, the WiFi icon will show no bars - which translates into no internet connectivity. That happens while the WiFi button is still pressed (green in the pop-up menu). In order for the device to connect to the net I need to turn the WiFi OFF and than ON and it works.
I checked the WiFi sleep configuration and they are set to "never turn it off" I also rebooted the device but with no change.
Please let me know what to do... as this thing sometimes just drives me crazy.
Thanks.
Gingi
Click to expand...
Click to collapse
Flash a custom rom bro. Otherwise you are stuck with Samsung's awesome bugs. If you don't want to flash a custom rom there isn't really much you can do about it considering you're not rooted. What did you update to? KMP???
I did the regular Samsung update -the latest one that was released a couple of says ago. The problem with rooting is losing the coverage I have for insuring the device... which I'm reluctant to do. I'm sure it has a solution somewhere...
Yes I confirm.
This "reconnect" issue is being discussed on many forums with no solutions yet. (except custom ROM)

[Q] Lollipop WiFi issues - takes long time to turn on or not turning on at all

I had CM11 on my Nexus 4 and did a full wipe, then flashed the official Lollipop image (using flash-all.sh script). The process went smooth, without any problems.
Now, I am having WiFi issues. When I turn on WiFi from quick settings it changes the icon, but doesn't connect to the network yet. If I try to access WiFi settings it opens them up, but I can see only the actionbar and a blank white screen. No networks shown. Sometimes I even get "The app is not responding dialog". It sits like this for about 30-60 seconds and after that it connects to the network and I am able to access WiFi settings.
Sometimes I can't turn WiFi on at all. Quick settings don't change the WiFi icon to the ON state. If I try to turn it on from the Settings, the switch does literally nothing - not even "Turning WiFi on..." shows up.
I tried to reflash the system - still get these issues. Tried reflashing just the radio module - didn't fix it. No idea what to do. KitKat worked just fine.
Does anyone else have similar problems?
Same issues, but on a Nexus 10.
I have exactly the same issues as you, but on a Nexus 10. Running LRX21P 5.0 Lollipop.
+1
I used Wugfresh 1.9.6
Downloaded and installed LRX21T
Did a complete wipe (cache and factory reset)
Did a selective restore of ~75 apps from Google backup
Played with the machine for hours.
Rebooted, now got no wifi
Anyone suggest a workaround?
EDIT: I came across this post in the Nexus 5 Thread , where he suggests changing your router's channel to something below 12. I changed mine from 13 to 8 and now wifi seems to be working.
EDIT2: Sadly the above was a red herring. The problem seems more complex. Hopefully Google will release a fix soon
fangthorn said:
+1
I used Wugfresh 1.9.6
Downloaded and installed LRX21T
Did a complete wipe (cache and factory reset)
Did a selective restore of ~75 apps from Google backup
Played with the machine for hours.
Rebooted, now got no wifi
Anyone suggest a workaround?
EDIT: I came across this post in the Nexus 5 Thread , where he suggests changing your router's channel to something below 12. I changed mine from 13 to 8 and now wifi seems to be working.
Click to expand...
Click to collapse
I don't think my problem depends on the available WiFi networks. But thanks for the response.
I have the exact same issues, Wifi doesn't turn on at all. It doesn't matter if I press the quick settings button or the button in the menu. It says Wifi on, but nothing happens. After the screen goes dark, Wifi turned itself off again.
Any suggestions? Thank you!
the.best77 said:
I have the exact same issues, Wifi doesn't turn on at all. It doesn't matter if I press the quick settings button or the button in the menu. It says Wifi on, but nothing happens. After the screen goes dark, Wifi turned itself off again.
Any suggestions? Thank you!
Click to expand...
Click to collapse
I'm having the exact same issue. Wiped with ADB and flashed LRX21T factory image from Google's website. No error codes during flash.
Wifi is great - if you leave it on all the time. As soon as it turns off, it will NOT turn on. I get no error message, no timeout like it usually does when Wifi isn't working properly, no crash report. Nothing. Just a stalled Wifi acting like it's turning on. If I exit Wifi settings page, and come back, it shows as being off. Turn it on, and it just hangs the same way.
So frustrating.
It's for sure not the network I'm on, as it also doesn't turn on when I'm not near Wifi, or when I'm at a friend's house. Rebooting the phones makes the Wifi work again...until it turns off for ANY reason. Then we're back at square 1.
I'm having this same issue...
My WiFi seems to turn itself off. Then there is no way I can get it to turn back on unless I reboot the phone.
Very frustrating.
I have the same issue.I sideloaded the OTA and everything went great,no errors during the installation.I was on stock 4.4.4.
When I turn on the Wifi it takes around 30 sec to connect to a network.If i click on the Wifi menu in the setting it usually freezes or I get a black screen.After that Wifi works fine,but another thing I noticed it doesn't remember new networks.I don't know if a factory reset would help...
Anyone find a solution yet? Did a factory reset eliminate the problem for somebody?
I got the same thing. Currently, I'm using Power Toggles to do the on/off setting.
NathanGong said:
I got the same thing. Currently, I'm using Power Toggles to do the on/off setting.
Click to expand...
Click to collapse
Are you saying that Power Toggles fix the problem?
I'm facing a different issue. Whether I have WiFi on or off, it always appears active in the battery usage stats ('scanning always available' is off)
WiFi was off when the screen was off from about 3 am to 2 pm.
Sent from my Nexus 4
I am having the same issue. very frustrating. it was working perfectly last night on my home network, but now it wont connect to my work network. it has the same issues as everyone else. the wifi toggle will turn on, but it will not show any networks. then after a couple of seconds it will turn itself off.
^^i am having that issue as well. the battery usage stat page is showing wifi as on even though it is off.
Have the same issue. After some standby time, turning Wifi on again, it showed me networks where I am not close to anymore and didn't show me the actual networks where I am right now. This seems to be a serious bug that needs fixing. I don't want to reboot my phone to fix it. Didn't Google delayed the Lollipop-Update because of some Wifi issues?
I have all the symptoms listed in this thread. I filed a bug report too: https://code.google.com/p/android/issues/detail?id=80028&q=LRX21T
Found this thread when this problem popped up for me after flashing the factory images one by one. Might try to find a source-built ROM using a later version to see if it got fixed.
quarara said:
I have all the symptoms listed in this thread. I filed a bug report too: https://code.google.com/p/android/issues/detail?id=80028&q=LRX21T
Click to expand...
Click to collapse
Thanks for making the bug report. I've added some details to it.
Ibrahim.Rahman said:
I'm facing a different issue. Whether I have WiFi on or off, it always appears active in the battery usage stats ('scanning always available' is off)
WiFi was off when the screen was off from about 3 am to 2 pm.
Sent from my Nexus 4
Click to expand...
Click to collapse
I have this problem too, in battery status wifi always show on even I turn on or off. It not happen with Kitkat.
anezarati said:
^^i am having that issue as well. the battery usage stat page is showing wifi as on even though it is off.
Click to expand...
Click to collapse
dinhvandinhtu said:
I have this problem too, in battery status wifi always show on even I turn on or off. It not happen with Kitkat.
Click to expand...
Click to collapse
Nice to know I'm not alone in this. Hope it gets fixed soon
Sent from my Nexus 4

Categories

Resources