Suddenly Cant use WiFi anymore - Samsung Galaxy S9+ Questions & Answers

So i was outside in college and i downloaded the app ShareIT to get a file from a friend and got it then i went home normally and my wifi wouldnt connect it just keeps "searching for wifi network" endlessly I googled searched the issue and tried resetting network settings and even tried soft reboot/reset of the phone and still didnt work so as a last resort i went ahead and wipe factory reset the phone and it still doesn't work until now...
I even tried reinstalling the app after formatting using Data to see if its permissions or something ****ed it up and uninstall and i couldnt find anything
any help would be really really appreciated
P.S : i dont think its a physical damage to the wifi antenna or whatever because i didnt drop the phone at all and it has been working for quite some time

Related

phone restarts continuosly

Hi,
School just started today and we have wireless at school, so i tried to connect to the wifi with credentials and so forth.
I have Proven Rom 1.08 and all the other reg stuff on it. Did nothing wrong at all, but soon after trying to connect to the wireless network, the phone restarted and now its in a continuous loop of restarting. It doesnt stop, I have soft resetted the phone multiple times. I dont want to hard reset it right now since I havent backed up anything. Please help me. I dont know what else to do. I have also removed the battery and put it back after a few mins to push me luck.
P.s. When the phone starts, the first screen, The ATT world phone screen comes on, the phone vibrates, and then a blank screen, and the phone restarts.
Well,
I went with the hard reset, removed my mem card and sim. The phone seems to work as before, but I hope I havent stumbled upon an issue that could appear again.
Lost 10+ hours worth of customization
You could check to connect the phone on the pc \; activesync or wmdc

Wifi error after OTA update

Rooted the phone then applied the OTA update and since then i keep getting a wifi error. Im currently out of the country so can't connect to sprint. Any ideas?
Anyone?
Sent from my GT-P7510 using Tapatalk
Yup, had this problem after applying this OTA.
When I click the checkbox to enable wifi, it just shows "error" and does not enable wifi.
A factory reset fixed it for me.
My wifi turns on and connect but won't give me any data
Sent from my MB855 using Tapatalk
The Atrix has a driver related issue that causes problems connecting to WiFi access points in certain countries. I'm pretty sure they have figured out a workaround over in the Atrix XDA section, sorry I don't have a link for you.
Hi,
My name is Fisher, I have the same problem, I have the phone in Australia and I updated over wifi then my wifi just says error underneath it, also 4G does not work. I can turn wifi on by first putting the phone into aeroplane mode then restarting and turning wifi on while still in aeroplane mode. I have managed to get all working occasionally by having aeroplane mode and wifi on, then going to system updates which are greyed out then turning off aeroplane mode by holding down the power button and when ive done that i have a second or so before the wifi dies to click motorola software update that is now not greyed and it sometimes kicks everything on;-)
I have tried factory resetting the phone 3 times and formatting internal sd on third time, did nothing.
Now i have some dmesg logs with the wifi under error, working in aeroplane mode and all working with my trick, so let me knowif u want them all.
I have a feeling the issue could be a sprint app or process that disables it, look at the access/security settings for sprint zone, it can control wifi, everything seems to be briefley activated when i start the phone in the notification bar then wifi and 4g die, so maybe a sprint process detects that the phone has not activated or something and kills wifi and 4g.
I have reported this on the motorola forum in the thread someone else started, look for " motorola photon wifi error" in google and it might be the first hit.
Fisher
fisher.grubb said:
Hi,
My name is Fisher, I have the same problem, I have the phone in Australia and I updated over wifi then my wifi just says error underneath it, also 4G does not work. I can turn wifi on by first putting the phone into aeroplane mode then restarting and turning wifi on while still in aeroplane mode. I have managed to get all working occasionally by having aeroplane mode and wifi on, then going to system updates which are greyed out then turning off aeroplane mode by holding down the power button and when ive done that i have a second or so before the wifi dies to click motorola software update that is now not greyed and it sometimes kicks everything on;-)
I have tried factory resetting the phone 3 times and formatting internal sd on third time, did nothing.
Now i have some dmesg logs with the wifi under error, working in aeroplane mode and all working with my trick, so let me knowif u want them all.
I have a feeling the issue could be a sprint app or process that disables it, look at the access/security settings for sprint zone, it can control wifi, everything seems to be briefley activated when i start the phone in the notification bar then wifi and 4g die, so maybe a sprint process detects that the phone has not activated or something and kills wifi and 4g.
I have reported this on the motorola forum in the thread someone else started, look for " motorola photon wifi error" in google and it might be the first hit.
Fisher
Click to expand...
Click to collapse
Sounds good. Ill give that a shot. Lemme know if you find out more
Mine is working fine, though today I turn WIFI off and my battery had a run away effect. The battery drained 30% in 10 min and the phone was at 116 degrees. It also rebooted itself twice but now it is fine and I turned wifi on and off a few times and no ill effect.
and yep I have the update.
Wifi ERROR after OTA update
hello everyone
i am not a US resident and i bought this amazing phone i am using Cellcom Israel Sim card
i just saw the firmware update,the update run smooth but after the reboot i try'd to turn Wifi on
and getting an ERROR.
try'd to reboot the phone - wifi not working
try'd to pull out the battery and restart - wifi not working
the only thing that works is when i restart the phone in AIRPLANE MODE the wifi works
but soon as i turn the AIRPLANE MODE off the wifi disconnected and cannot turn
it on again until turn back the AIRPLANE MODE again.
i do not using any data plan connection i dont have any...
what can i do??
Just do a factory reset. That will solve this problem.
Its a known problem. Lot of people are facing it after applying OTA. Just do factory reset and you should be fine.
Wifi ERROR after OTA update
hope you right...some pp'l that done this method complains that it didnt work
ohh shoot lets try!
its no go gives me an error when i need to activate the account via wifi.
this sux
Funkym0nkey said:
Just do a factory reset. That will solve this problem.
Its a known problem. Lot of people are facing it after applying OTA. Just do factory reset and you should be fine.
Click to expand...
Click to collapse
Factory reset doesnt do a thing bro
Hi, I had the same issue actually watch the router and say the wifi connect and then drop, i installed wifi manager and then for some reason it started working and i haven't had a issue since.
no sure why it did this but i also restarted the phone multiple times trying to get it syncing and it wouldn't until that program was installed then after i got connected i uninstalled the app and it still connects without the app
got installed "wifi manager" and again error "error enabling wifi"
Factory resetting does nothing for me, I even formatted the internal memory as well on the third time, the only way so far I have managed to turn wifi and 4g back on and also data as data seems disabled is by:
Enable aeroplane mode, restart and then enable wifi, then go to system updates and you will see the 3 options greyed out, disable aeroplane mode by holding down the power button then click on update motorola software and most of the time that has worked for me.
kc_sheets mentioned installing wifi manager, I have installed it but not restarted my phone as I've managed to get it all temporarily working and Ill test the wifi manager when I have to restart.
Let me know if anyone else can get them all working using my method.
For troubleshooting, I know dmesg is good and probably lsmod, what other linux info can help me find out what the issue it, I would not be surprised if sprint has done something to disable wifi, 4g and data as the phone starts up, but it looks like it only disables at the last minute, does anyones wifi connect as you start the phone up, I think mine may have done.
I'm hoping we can just rename the process or app that is the issue and have a non crippled phone what we paid good money for.
Fisher
just flashed the phone and guess what??
wifi working again!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! w000ttttttttttttttttt
----------------------
after reboot the wifi error starts again.
that means no luck
I'm also out of the States and I just started having wifi issues today. It would see the SSID, try to obtain IP, then fail. I just set a static IP, default gateway, etc... and that did the trick.
jomare711 said:
I'm also out of the States and I just started having wifi issues today. It would see the SSID, try to obtain IP, then fail. I just set a static IP, default gateway, etc... and that did the trick.
Click to expand...
Click to collapse
you dont have wifi problems,its your router problem
my problems are with the wifi connection its not even trying to connect or activated its getting an error when i press the wifi button.
Posted on motorolla forum:
Hey guys, same problem - briefly:
Sprint customer - overseas for the next 6 months,
1. OTA update successful, achieved over wifi
2. phone restarted, wifi connectivity lost "error" as with fisher and the rest
3. airplane mode allows wifi connection until GSM is connected again, at which point it gets knocked off
4. I /also/ fat fingered my phone during one of the restarts and had both wifi and GSM working, but it's my nature to test things, so i restarted and of course now it's gone.
5. I am not able to attempt wally's re-register with Sprint approach as I will be away from the states untill January
6. I tried the update sprint zone fix - no luck
7. I tried the disable roaming guards - same as fisher, some of them are green and grayed out, no luck
Thank you !

[Q] Wifi stuck turning on. Cannot connect

Before the recent update my wifi will not turn on or off. The switch in settings is greyed out and it constantly says "wifi turning on". The switch in the quick settings panel is also greyed out. Tried re booting several times but the prime boots up already saying wifi turning on. I did do the wpa supplicant mod and it worked perfectly for 5 days. All of a sudden, nothing. I switched back to the original supplicant file. I also updated to .13. And it is still saying wifi turning on. I am Bluetooth tethered right now and it is the only way for me to connect online. Does anybody have suggestions on what might be my problem?
Edit: Also tried switching in and out of airplane mode, switching wifi on/off in power settings widget.
Did you try a hard reset by holding down the bottom volume button while holding down the power button. Keep the buttons down until you read further instructions in the top left corner. This will wipe out every thing so back it up first.
I ended up doing the factory reset through the settings menu and when i booted up the same thing happened WiFi would stay turning on. Used it to set my homescreen up for ten minutes and wifi was still not working. I let it be for a while. I woke it up and it showed wifi connections. Very strange. Much relief after not having wifi for 5 days. Ad hoc networks are showing up as well. Not sure why because I switched back to my original wpa supplicant.
I had the exact same issue :O mine happened when i was connection to a wireless acces point, whilst connecting, my tab rebooted.
After the reboot, i wasn't able to connect or do anything and just like yours, the wifi option was grayed out. And said 'connecting'.
Tried everything.... in the end the only thing which helped was a factory reset :/
odd i'm having the same problem now wifi was always grayed out tried to fix it wound up doing a factory reset but now i'm stuck with the wifi turning on problem. Tried doing another factory reset, restarting switching airplane mode on and off nothing has worked. not really sure what i can do besides waiting to see if it starts to work like yours did. Anyone else seeing this problem and if so how did you solve the problem.
WiFi Stuck Turning On
The WiFi was working just fine and then I had one of the many random reboots-- now no matter how many reboots and airplane mode toggles nothing. I should add I have a BCOKAS series Transformer. Sounds like another factory reset (done that a few of those already with this unit) won't do any good. Really getting tired of this...
Possible Solution
I may have found a solution to the problem of Wifi being stuck turning on. Now i can not promis that this will work for you or that it won't make it worse but i was stuck with the wifi continually "turning on" and no number of cold boots, factory resets, or airplane mode toggles was fixing it. I was just about ready to get a new RMA when i saw this thread and thought i would give it a shot. http://forum.xda-developers.com/showthread.php?t=1492887
The first thing i did was go to ASUS support download page and got the current version of my tablets OS (at the time it was the .14 version) I unzipped the file and placed the blob file in the "SDCard" folder on the internal storage.
I then followed the instructions on this tread http://forum.xda-developers.com/showthread.php?t=1492887 of how to intall a different version of the OS on your tablet. Make sure to have the tablet on and USB debugging mode on. Load up adb shell and use the code provided in the thread to update the tablet using the file located on internal storage
It's
su
dd if=/sdcard/blob of=/dev/block/mmcblk0p4
This will take a while but when its finished mine returned numbers different then the ones listed on the thread i'm sorry but i was unable to copy them down at the time. I took the chance and rebooted the tablet anyways. (My thought was i was missing some files that would normally be there so the number return was different then say someone just downgrading with all the working file there but i honestly don't know for sure.)
The tablet shutdown fine and rebooted showing the ASUS progress bar this also took several minutes before it finished. Once the tablet finished booting up the wifi was on and i was able to connect to my network with no problems. I was then promptly able to update my tablet to the new version .15 so this will not remove your ability to get updates. This process did not erase anything on my tablet. I had recently done a factory reset so there wasn't many changes i had made, i only installed titanium backup to restore some apps, but when the process was finished all the apps that i had installed remained. Again i can't say if this will be the case every time.
This problem has been driving me nuts for days now making my tablet a nice paper weight, i hope this solution helps to solve this problem for others. Let me know if there are any questions and i will try to be more clear in what i did.
wpa_supplicant
Changing permissions for /system/bin/wpa_supplicant by using chmod 777 /system/bin/wpa_supplicant and then turning on wifi from settings seemed to work for me, but might not work for others. Please try. (at least there's no need for hard reset)
somebody3928 said:
Changing permissions for /system/bin/wpa_supplicant by using chmod 777 /system/bin/wpa_supplicant and then turning on wifi from settings seemed to work for me, but might not work for others. Please try. (at least there's no need for hard reset)
Click to expand...
Click to collapse
how do i apply this ? i need to check it ...

[Q] Xperia Sola strange symptoms.

Greetings reader. I'm new to the forum but have been viewing threads every now and then, so after having read plenty of times that people should search before posting. I have searched and didn't find what I was looking for, so that's why you can read this now ;p.
4 days ago when I was trying to browse the web in college I wasn't able to connect to the wifi network or even open the wifi settings, so I reset my phone only to find the problem persisting. As if something locked me out of the wifi settings.
I'm perfectly able to access any of the other settings, so I think it's kinda weird.
Shortly after I realised I couldn't get to the wifi anymore my phone started to reboot itself automatically. Ever since that first reboot it just keeps rebooting at the same pace over and over again until I either power it off or until the battery dies.
The phone also get's unusually hot now. Not like, super hot, but definitely hotter than any other time I can remember.
I also get error messages since the problems started saying: 'Process system is not responding'. I then get the option to either force close it or wait. Neither seem to do much if anything at all other than taking away the error message. Sounds kinda critical if you'd ask me.
But so after all these symptoms started to appear I figured I'd just do a factory reset and be done with it, but every time I go into the factory reset settings, I put in my lock screen pattern and then at the last step (pressing the Erase all data button) it just does nothing.
I can touch the button and it does give the animation that it is being pressed, but it just doesn't do anything.
The phone doesn't freeze though, I can still navigate after pressing the button only to see it reboot again shortly after.
After that I tried to flash the rom, but for some reason my PC refuses to show my phone's internal memory in my pcor any sign of my phone's connection at all.
I haven't tried it on any other pc yet, so it might just be my pc, though I doubt it is since it was perfectly able to recognize it shortly before all this started.
The device hasn't endured any shocks lately or expsure to water or whatever, so I think that's ruled out as well.
I am running the stock rom, 2.3 Gingerbread I believe, and the warranty is already way over date (I think. I'll have to check that).
Any suggestions as on how to determine what could be causing this, or how to fix it? Because I really don't want to buy a new phone xD.
Macowski said:
Greetings reader. I'm new to the forum but have been viewing threads every now and then, so after having read plenty of times that people should search before posting. I have searched and didn't find what I was looking for, so that's why you can read this now ;p.
4 days ago when I was trying to browse the web in college I wasn't able to connect to the wifi network or even open the wifi settings, so I reset my phone only to find the problem persisting. As if something locked me out of the wifi settings.
I'm perfectly able to access any of the other settings, so I think it's kinda weird.
Shortly after I realised I couldn't get to the wifi anymore my phone started to reboot itself automatically. Ever since that first reboot it just keeps rebooting at the same pace over and over again until I either power it off or until the battery dies.
The phone also get's unusually hot now. Not like, super hot, but definitely hotter than any other time I can remember.
I also get error messages since the problems started saying: 'Process system is not responding'. I then get the option to either force close it or wait. Neither seem to do much if anything at all other than taking away the error message. Sounds kinda critical if you'd ask me.
But so after all these symptoms started to appear I figured I'd just do a factory reset and be done with it, but every time I go into the factory reset settings, I put in my lock screen pattern and then at the last step (pressing the Erase all data button) it just does nothing.
I can touch the button and it does give the animation that it is being pressed, but it just doesn't do anything.
The phone doesn't freeze though, I can still navigate after pressing the button only to see it reboot again shortly after.
After that I tried to flash the rom, but for some reason my PC refuses to show my phone's internal memory in my pcor any sign of my phone's connection at all.
I haven't tried it on any other pc yet, so it might just be my pc, though I doubt it is since it was perfectly able to recognize it shortly before all this started.
The device hasn't endured any shocks lately or expsure to water or whatever, so I think that's ruled out as well.
I am running the stock rom, 2.3 Gingerbread I believe, and the warranty is already way over date (I think. I'll have to check that).
Any suggestions as on how to determine what could be causing this, or how to fix it? Because I really don't want to buy a new phone xD.
Click to expand...
Click to collapse
Since you've not modified your Sola in any way.
Give this official method a try.
http://xperiafirmware.com/component/content/article/2-uncategorised/29-sony-update-service

Problem with factory resetting and trojan after attempted root

I'm using a lg g3 990 model and I attempted multiple roots using various methods. I think at one point I decided my version was patched and attempted a flash using a program I believe infected my computer and phone. I believe my phone has a Trojan or something because every time I delete all the data from the settings menu a few days after I start noticing the WiFi automatically connecting just for a second even when the phone is in airplane mode and WiFi turned off. It also will glitch out the background leaving a black wallpaper along with it connects to various internet sites in the background (I saw them using an internet tracker) all seeming sketchy (None of which I have visited or wish to). Anyway I've ran virus scanners and Malawarebytes and they didn't find anything. I've tried hard resetting many times and the phone maybe glitches out and boots up normally instead. I've decided that the problem must be in the ROM because the problem keeps occurring and prevents the hard reset screen. I believe trying to flash the ROM again might work but I'm afraid because of last time I tried. At this point I don't care about the files on the phone and would just like to use my phone normally again.
-Sincerely,
A Concerned User

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