Suddenly the wifi in my samsung galaxy grand duos i9802 is unable to detect my home network. It keeps showing it as "out of range". It is not even able to identify any other wifi (tried to tether from another mobile but did not identify it). But surprisingly all other devices in my house are able to detect the same wifi without any issues. So obviously something is wrong with my phone and i cannot understand what. When i tried a factory reset the problem got solved temporarily so for the first time it detected the wifi but again after some time it went back to the same problem as earlier by itself. And since then again it keeps showing as out of range.
I would prefer to solve this issue without installing any custom ROM if possible. Is there someone who has faced a similar problem and could solve it without flashing any custom ROM?
Personally i am not in favour of any custom ROM because most of them have some or the other known issue like radio not working, dual sim always enabled, google maps not working or something like that, but with the stock ROM i do not see any such issue, so i would prefer if it could be solved by simply updating some driver of wifi or any other simpler solution. Would like to avoid rooting as well if it can be solved without rooting.
Can somebody help me with some knowledge here?
Hi, thank you for using XDA Assist. Better than a factory re-set, I'd try flashing the stock firmware with Odin. If there's stilla problem it could be hardware. For additional help see your device's specific forum here, http://forum.xda-developers.com/galaxy-grand-duos
Thread closed.
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i bought my xperia ray few months ago.and my phone wifi is not working properly .when i switch on my phone wifi all the wifi routers are being detected.when i tryed to connect by entering password etc it is showing connecting.......saved,secured with wpa2 it is showing like this.but not connecting.even when i was beside the router the signal is also very very low.this is the same problem when i try to connect to any wifi router .so please tell me the solution or other alternative.
waiting for your reply
sree surya teja said:
i bought my xperia ray few months ago.and my phone wifi is not working properly .when i switch on my phone wifi all the wifi routers are being detected.when i tryed to connect by entering password etc it is showing connecting.......saved,secured with wpa2 it is showing like this.but not connecting.even when i was beside the router the signal is also very very low.this is the same problem when i try to connect to any wifi router .so please tell me the solution or other alternative.
waiting for your reply
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Click to collapse
well, a few years ago was a problem to make wifi to work on linux machines
even now can be a problem to compile wifi drivers in android kernel usually it's done by compiling with different make string in a 2nd step
also this can be about hardware but you can not change it now
I suggest to flash a different stock/custom rom and use open/unsecured network as much as it's possible
Do you have any more information that can help us? For example, has this been an issue since you got the phone or a more recent one? Are you running stock firmware, custom rom, etc? It could be the radio on the phone itself, it could be a bad kernel, it could be a lot of stuff. If it's been an issue you've had continuously you may want to ask to see another one at your carrier's store, to see if it's the radio itself. You could also try custom roms/kernels to improve the radio but that's also fairly involved depending on the situation.
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Thanks ✟
Moving to Q&A
ZServ said:
Do you have any more information that can help us? For example, has this been an issue since you got the phone or a more recent one? Are you running stock firmware, custom rom, etc? It could be the radio on the phone itself, it could be a bad kernel, it could be a lot of stuff. If it's been an issue you've had continuously you may want to ask to see another one at your carrier's store, to see if it's the radio itself. You could also try custom roms/kernels to improve the radio but that's also fairly involved depending on the situation.
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Click to collapse
And from the beginning this was a problem.and my os android 4.0 ics.i bought just 4 months ago.but when we restart the phone it is again connecting.and one we disconnect it again we need to restart.now please tell me what to do?
if you have acces to root, try to delete everything in folder "/data/misc/dhcp"..worked for me
Hello guys
I have tab 2 p3100 and I have a weired network problem. In my tab there is no network when battery drop below 80%. But as I plug in charger suddnly network comes and everything work fine. I visited samsung care and flashed stock 4.1.2 but still facing same issue.can anyone tell me whey this one is happening and pz told me any possible solution. Still tab is not rooted but if u have a rooted solution tham no problem I can root my tab. Please help as soon as possible.
Sent from my GT-P3100 using Tapatalk
If you do not intend to rooting, or rooting and flashing costum rom to just fix the problems, i'm just advice you to visited samsung care again. if it still in warranty, and they can't fix it, they could replacing it. when you do rooting, you lost your warranty.
also with rooting etc, you'll get more headache, and didn't guarantee fixing the issue. because it might be hardware problems.
just quote me if you choose try to root, i'll give you the links that specified instruction for rooting
samsung tab 2 p3100 newtork problem when battey bleow 30 percent and then i plugin charger and sadenly network come and its works properly how do i fix it
I just recently brought myself a moto g LTE coming from a nexus 4 device.
I would like some help or advice anything to sort this little problem out I have.
I unlocked the bootloader flashed a few custom ROMs but what I noticed is the device is connected to the WiFi but no data is being transfered. I try using chrome or play store but I get nothing loaded. I have to reboot the phone a few times then it works and then it stops working again after a while.
I don't seem to have problem with any of my other devices I've even changed the channel on the router but I get nothing.
Using data on the phone is fine, but nothing for WiFi.
I hope somebody out there can help with this.
Thank you
daljitbanga said:
I just recently brought myself a moto g LTE coming from a nexus 4 device.
I would like some help or advice anything to sort this little problem out I have.
I unlocked the bootloader flashed a few custom ROMs but what I noticed is the device is connected to the WiFi but no data is being transfered. I try using chrome or play store but I get nothing loaded. I have to reboot the phone a few times then it works and then it stops working again after a while.
I don't seem to have problem with any of my other devices I've even changed the channel on the router but I get nothing.
Using data on the phone is fine, but nothing for WiFi.
I hope somebody out there can help with this.
Thank you
Click to expand...
Click to collapse
If this happens in all the roms you flashed, try 1.) another router (to check if that is the problem) or 2.) flash a different radio.
If this happens on just this rom, 1.) make sure the rom is suitable for your model or 2.) ask in the designated rom thread and ALWAYS mention your model, rom and rom release version. Search XDA on how to logcat and make a proper bug report.
Good luck
Please help my lg g pro 2 wont turn on it's wifi. i already tried flashing stock kitkat and lollipop rom. it might be a hardware problem?
I have same problem for LG G Pro 2 F350s phone. WiFi was working fine. Did root and installed custom lollipop. And everything was fine and after few days of using the rom suddenly the Wi-Fi stock on "Turning WiFi on...". Tried to restore back to original kitkat OS with TOT and DLL files - no help. Somehow having trouble with KDZ restore. I feel like problem is probably related to custom rom kernel that initially was for some other version of LG G PRO 2. But no sure. Symptoms are
1. WiFi is stock on "Turning WiFi on..." status from WiFi networks window
2. If you go advanced WiFi settings then MAC address is unavailable
3. Go settings-about-hardware and you find MAC Address as Unavailable, Bluetooth is unavailable.
4. Probably incorrect serial number also
From internet I've found out that you have to DD the original boot.img like this
dd if = / sdcard / boot.img of = / dev / block / mmcblk0p8
but this was for LG Optimus LTE 1.
It shouldn't be hardware problem. Wasting so much time on it already... Hopefully someone will find this helpful and maybe lead to solution....
chinbold said:
I have same problem for LG G Pro 2 F350s phone. WiFi was working fine. Did root and installed custom lollipop. And everything was fine and after few days of using the rom suddenly the Wi-Fi stock on "Turning WiFi on...". Tried to restore back to original kitkat OS with TOT and DLL files - no help. Somehow having trouble with KDZ restore. I feel like problem is probably related to custom rom kernel that initially was for some other version of LG G PRO 2. But no sure. Symptoms are
1. WiFi is stock on "Turning WiFi on..." status from WiFi networks window
2. If you go advanced WiFi settings then MAC address is unavailable
3. Go settings-about-hardware and you find MAC Address as Unavailable, Bluetooth is unavailable.
4. Probably incorrect serial number also
From internet I've found out that you have to DD the original boot.img like this
dd if = / sdcard / boot.img of = / dev / block / mmcblk0p8
but this was for LG Optimus LTE 1.
It shouldn't be hardware problem. Wasting so much time on it already... Hopefully someone will find this helpful and maybe lead to solution....
Click to expand...
Click to collapse
Hi,
I am experiencing the exact same problem too.
However I'm not very good in editing the coding and stuff for phones.
Thus, do you have any easier or step by step solution to fix this problem?
Thanks in advance!
GranTurismoZ said:
Hi,
I am experiencing the exact same problem too.
However I'm not very good in editing the coding and stuff for phones.
Thus, do you have any easier or step by step solution to fix this problem?
Thanks in advance!
Click to expand...
Click to collapse
i experienced this problem, but it fixed when i did a wipe
bump im having this problem too....did an upgrade to latest firmware still the same..have tried resetting the phone too...
anyone hows know to solve?
No repair on mine. But i feel its fixable
try this
dial *#*#4636#*#* try to fix from there or simply reset ur phone.
Same thing it did mine. Tried kdz stock rom, lollipop, factory reset, nothing helped. This problems comes since the lg nexus 4 and LG did nothing about it. If you go to nexus 4 forums you will see what i mean.
same problem here
tried everything
changing rom, deleting wifi folder, reset, nothing helped
not a hardware problem but seems unsolvable.......
same problem here! :crying:
found any solution?
I have the same problem...
Can anybody help us????
Hi,
Don't know if it is exact the same.
But I had difficulties also. Put Wifi on and almost immediatelly it was gone.
I stopped and removed OLEH software as far as possible.
Now sometimes times OLEH wifi manager is on, I have to stop it with (active option) in Application.
- Could not find a way to delete it -
No problem anymore! when wifi is immediatelly out, then I have to stop the Oleh wifi manager!
Help, please!!!!
I am also facing this problem on my phone.....can some please help me. I am not sure how to fix this issue from to dial this number - *#*#4636#*#*. I have done reset and vipe out process but problem is still there.
Same problem here
bushrahil said:
I am also facing this problem on my phone.....can some please help me. I am not sure how to fix this issue from to dial this number - *#*#4636#*#*. I have done reset and vipe out process but problem is still there.
Click to expand...
Click to collapse
I am having the same problem in my g pro F350S.
I am also suffered with same problem... no solution??
No solution.....But someone said change the wifi module may fix.
probably a hardware issue
Hey guys,
it appears you are experiencing the same issue I had. I've written a detailed summary about this problem, you might want to check it out here: http://forum.xda-developers.com/general/help/qa-wifi-stuck-mac-020000000000-g2-g3-g4-t3452133
If anything there helps you, or if you find any other solution, please give feedback to the rest of the community, as there are a lot of people out there with the same issue.
Good luck!
On same boat
Hi all
I am sorry to say , but I am completely ****ed up when my lg g 2 is not truning on, I and we all lost our money , I hv to say , we should not buy LG mobiles
why only LG wifi and truning on issue on you tube only
why only blogs about LG wifi issues
this is my no, 00923102017258
S6 Wifi Fail after Custom Rom Install
Hi guys,
I've just recently (over the weekend) installed VaderRom on my S6, but after I installed the custom ROM (not after root/kernel flash, which was a few days before) I can no longer use WiFi. The phone connects to the Wifi – not problems there, the connection is "Very Good" – but it absolutely refuses to transmit any data over the network. Every internet based app says I'm not connected to the net.
I have a G920I, which I had already updated to stock 5.1.1; Flashed the unikernel appropriate to my model (no issues), got Root, custom recovery, etc. Then, later, I decided to install VaderRom – no issues with install, and everything worked fine. Except WiFi.
Tried XtreStroLite as well, just to see if anything changed, but no joy.
Tried flashing a new bootloader and modem (currently this one: http://forum.xda-developers.com/galaxy-s6/development/guide-920i-modem-xtrestolite-support-t3154861), but no change.
Have now restored to a nandroid backup from before the custom ROM flash, but I still can't get any data over Wifi.
Soooooo............ Does anyone have any ideas? I've Googled, I've searched these forums, I've looked for the last few days for a solution, but I've not seen a single post that seems to cover this issue.
Cheers for any help!
[edit]
So I flashed the appropriate firmware from samsung-firmware.org, which has fixed my WiFi problem. So, problem fixed, but not solved. If anyone has an idea of why this happened, and how I would install a custom rom and prevent this from reoccurring, I'd be much obliged.