Can't find any Wi-fi networks - JiaYu S3 Questions & Answers

Greetings, today I installed the new nougat 7.1 rom for my jiayu s3 [MT6752]. But I couldnt connect via wi-fi, and no networks appeard to connect to.
So, I switched back to the older rom I had installed (AICP11 - mm) and the problem persists. Imei is fine and I can connect via mobile data, but wi-fi keeps searching and searching without results.
Does anyone know what is this about?
All the help is appreciated
Thanks in advance

I am not sure about it, but I think I have read somewhere for that problem. Other users re-installed Rc4, and some other used another modem from the thread that it is about modems. Check it out.
JiaYu S3, Nougat 7.1

Well, it looks like its software related so what I'm going to say may sound out of point, but anyway, you can check the physical connections of the wifi antenna (you will have to unscrew the phone).

Related

wi-fi stopped working

Hi. The Wi-fi on my G1 has stopped working.
I rooted my phone with the RC9 uk version by JF. I had no problems connecting to encrypted network.
I tried moving apps onto sd card and ran into problems so I wiped my phone and reset everything.
I cannot connect anymore on open or encrypted network. I can view it and when I try and connect it, it try's to obtain ip address and then fails!!?
Any ideas? Thanks
Hi
Does anyone think it's worth flashing back to the original version? I suspect not because it worked ok on the jf version I have but don't know what else to try?
I will try another wireless network at work today.
If my phone is picking up the network but not connect sound like a hardware problem or just a software one do you think?
Thanks
I had a similar problem but it was a router issue. I would def try another router before blaming the phone.
Ok. I just tried another router at work with an open network and its still the same. Shall I flash the phone do you think. Don't really want to do it again but I use the wifi network a lot and I am worried it could be hardware.
Thanks
well if you flash it and still have the problem then its hardware based. So nothing can hurt from flashing
I re flashed with latest version rc9 jf version and now working again. Thank you neoob

Any custom rom has wifi problems.

Hi guys,
I've got a Samsung Galaxy S4 with this custom rom.
Unfortunately, the wifi connection drops or doesn't even work at all. I downloaded another custom rom, Cyanogenmod 11. For me, this rom also has the same wifi issues. So I followed this tutorial here on XDA to update my modem and bootloader to XXUHOF2. (I also flashed the wifi fix for that bootloader in pda/ap).
The modem and bootloader update worked, according to these screenshots: (See attachments)
But the wifi connection still drops or doesn't even work at all.
Also, the mobile connection and wifi indicator have sometimes got an exclamation mark next to them. (See attachments)
When I go back to stock, the wifi works perfectly. (But I don't want stock because I hate touchwiz).
By the way the mobile data, texting and calling also works fine.
What do I need to do to get the wifi working?
Thanks in advance,
Twitmuck.

Strange WIFI issue,please help.

Hello guys,im expiriencing strange issue with wifi in last couple of weeks.Im sorry if someone already posted thread with this issue,i couldnt find it anywhere on XDA.
Here is the problem:
i have sm n9005 and i was using stock 5.0 first,and then decided to try some custom roms.It was all good,and i changed couple of those.
At one point,i did firmware/bootloader update for some of the roms,i cant remember which one exactly,and phone started to act strange.
It could only see and connect known wifi networks (my home and work ones) and as much scanning i used,it simply can not see/scan other
networks in the area.Its really annoying.When i do factory reset/data on any rom,its all good for some time,sometimes like few hours,sometimes
few days,but it all gets f_____ up again,and i can only use networks i already used in the beggining.I tried few times to flash stock rom via Odin,
it was all good,but after some time (as i said,sometimes less sometimes more time) its acting strange again.Maybe im flashing wrong stock rom
in Odin,i cant really tell whats going on.Current baseband version is n9005xxugpof3,if anyone knows how to solve this,please help,i will provide
any data needed in order to solve this annoying problem.Thank you in advance and God bless you!
p.s.
here is the version of stock rom i flashed,its N9005XXUGBOA5_N9005XEOGBOA4_N9005XXUGBOA1_HOME.tar and i think its Poland version
or something like that.
update:
tried to flash original italian ITV stock rom,all worked fine for a day or so,and it all went back wrong again :/
Phone is not showing any WIFI network,but when i add it manualy,which i tried with my home network,
it works well.Also,its sending me notification when available networks are on,but when i enter wifi
section,list is empty again : / Mac adress in my wifi options is ok,and IP adress is unknown.
Any ideas,guys,i would really appreciate any sort of help?Thanks!

Denied access to network

Hello, when i connect to wifi home network. it can not connected and shows error "Denied Access to Network". Kindly help me out to solve this issue.
Cell Phone Details are;
Huawei P8 Lite
Model No. ALE-L21
Android V 5.0.1
Same problem
Moonsaghar said:
Hello, when i connect to wifi home network. it can not connected and shows error "Denied Access to Network". Kindly help me out to solve this issue.
Cell Phone Details are;
Huawei P8 Lite
Model No. ALE-L21
Android V 5.0.1
Click to expand...
Click to collapse
Same problem here (Huawei P8 Lite - ALE-L21 - Android 6.0).
Moonsaghar said:
Hello, when i connect to wifi home network. it can not connected and shows error "Denied Access to Network". Kindly help me out to solve this issue.
Cell Phone Details are;
Huawei P8 Lite
Model No. ALE-L21
Android V 5.0.1
Click to expand...
Click to collapse
First of all, sorry to ask, have you entered the correct password and are you sure?
Secondly you might want to check this setting. Settings > Wireless > Advanced > WiFi in StandBy select 'always' in the options list.
As a last option without further information just reboot your phone. If all that doesnt work it would be nice to know what Firmware exactly you have (Bxxx) and what security standard your WiFi is using.
Hope that this helps you
Wifi problem access denied
Please help .. .... I have a same problem
no one else has the same problem ? there are no solutions ?
PCSE said:
First of all, sorry to ask, have you entered the correct password and are you sure?
Secondly you might want to check this setting. Settings > Wireless > Advanced > WiFi in StandBy select 'always' in the options list.
As a last option without further information just reboot your phone. If all that doesnt work it would be nice to know what Firmware exactly you have (Bxxx) and what security standard your WiFi is using.
Hope that this helps you
Click to expand...
Click to collapse
100% correct password & WiFi StandBy always.
problem with wifi
problem with wifi: when I am close to the modem, the internet works without problems, but if I move in an 'other room the signal decreases, and will not connect to wifi. How should I do ??? you think it is a hardware or software problem?
I had the same issue, luckily not with home's wifi. It fixed itself a month later.
Sent from my ALE-L21 using XDA-Developers mobile app
Same here with B550 and B194
Hello!
I used Version ...B194 until today, and flashed now to B550 (Marshmallow + EMUI4.0) in Order to try resolve an issue with WiFi not connecting or just connecting occasionally with low bandwidth.
However, the Issue remains!
I factory resetted, wiped cache, flashed to Marshmallow with the official build (didn't root anything or install custom software).
Did anyone experience the same? And/or found a fix?
The things like setting WiFi always on when the phone is idle and so on was already tried.. (the setting is default anyway).
Any help would be welcome.
Thanks a lot
SIM card adaptor causing WiFi / Bluetooth issues
Follow this link:
http://forum.xda-developers.com/p8lite/help/wifi-networks-t3441986
whoami_56 said:
Follow this link:
http://forum.xda-developers.com/p8lite/help/wifi-networks-t3441986
Click to expand...
Click to collapse
Thanks for the Tip. However, id didn't solve the issue.
I even opened the SD Card Slot (and the SIM Slot) and booted.. still issue connecting to WiFi.
Btw. i yesterday paired my phone with the car Bluetooth, that worked like usual. Only WiFi affected.
Thanks for your efforts
Tiefenwelten said:
Thanks for the Tip. However, id didn't solve the issue.
I even opened the SD Card Slot (and the SIM Slot) and booted.. still issue connecting to WiFi.
Btw. i yesterday paired my phone with the car Bluetooth, that worked like usual. Only WiFi affected.
Thanks for your efforts
Click to expand...
Click to collapse
Ok, this wifi issue has been faced by many users, and in their cases too, they tried everything but all in vain... The only solution for you (according to their trials) is that you must go to customer service center and submit it there.. Apparently, there's a problem with wifi chip..
Sent from my ALE-L21 using XDA-Developers mobile app
Huawei p8 lite
Model Ale l21
Android v 6.0
Problem : my phone is connected to wifi network but it is saved and wifi network access denied.... Which problem and some one help me
Hello sir I have a serious problem with my phone I turn on wifi on my device p8 lite L21 model wifi show but said that encrypted wps available and not connected plan help
Tiefenwelten said:
Thanks for the Tip. However, id didn't solve the issue.
I even opened the SD Card Slot (and the SIM Slot) and booted.. still issue connecting to WiFi.
Btw. i yesterday paired my phone with the car Bluetooth, that worked like usual. Only WiFi affected.
Thanks for your efforts
Click to expand...
Click to collapse
Hi ev1,i have the same issue. Before 2 days i made some change at settings from AMC Security and from that day i can't connect at any wifi after 1.5 meter.I removed my wifi from device i entered again with correct password which was and before btw,i did 2 times reset my router,still the same. I remove the adaptore and both sim,nothing happend. I don't want to reboot my phone from factory anyway i read nothing will change.
PLSSS HELP.THX
same here as well.. the phone only connects the wifi if placed next to the router...this seems to be a hardware issue,
im not saying this is caused by custom rom but in my case this happens after about several days of using custom rom.
i've been using emui since i bought this phone on november 2015 and start using cust rom this year
Denied access to WiFi my phone p8lite
Same issue here. My device was working fine and with no changes ran into this bug overnight.
Denied Access to network
I have a Honor 8 Lite and when I try to connect to my Wi-Fi an error appear that says "Denied Access to network" - I look at logcat log and it shows my device is blacklist the SSID.
about denied access to network on huawei
you can perform the following task you have to upgrade your version to marshmallow and then upgrade ta EMUI to 4.0 and above then it works .I have faced the same problem but now i have fixed that problem .
since i am new user XDA doesn't provide to post external link you can contact me on my email i will send you link.
[email protected] is my gmail
really it works...................................:good::good::good::good::good::good::good::good::good:

Oneplus 5 does not connect to wifi networks

Hello!
My Oneplus 5 does not connect to any wifi networks. It is able to see all wifi networks in the range, and is also able to save the network if the password entered is correct, however, it won't actually connect to any network that is saved. I have tried using advanced options while connecting to a network to change from DHCP to Static settings, but it still won't connect to any network. I have also tried changing the wifi band frequencies (2.4 and 5 Ghz individually) to connect to a network but that too does not help. Mobile Data and carrier signal on the other hand work flawlessly, and so does bluetooth connectivity, NFC and personal hotspot (which is why I am very confused). I should also mention that when it fails to connect to a saved wifi network, it occassionally displays "Disabled" under the network SSID (replacing "Saved").
I have changed 3 different ROMs (LOS, stock OOS and No Limits ROM, even replaced the stock kernel with blu_spark r69 when I tried using No Limits and stock OOS to try and see if that fixed the problem), but the phone just won't connect to any detected/saved network using any of those ROMs. I have reverted it fully back to stock now (OOS 4.5.14 and stock kernel and stock recovery) and am still having the same problem.
Sorry if this issue has been solved before and if I am reposting something, but I really need this fixed ASAP and am not able to find a working solution after searching the forums and googling the whole day. Please help me! Thanks!
Edit: finally fixed the problem thanks to Ivints and PeterGuru. Check out the post that Ivints linked below (especially the comments in page 2 of the same)
BigTurboSkipper said:
Hello!
My Oneplus 5 does not connect to any wifi networks. It is able to see all wifi networks in the range, and is also able to save the network if the password entered is correct, however, it won't actually connect to any network that is saved. I have tried using advanced options while connecting to a network to change from DHCP to Static settings, but it still won't connect to any network. I have also tried changing the wifi band frequencies (2.4 and 5 Ghz individually) to connect to a network but that too does not help. Mobile Data and carrier signal on the other hand work flawlessly, and so does bluetooth connectivity, NFC and personal hotspot (which is why I am very confused). I should also mention that when it fails to connect to a saved wifi network, it occassionally displays "Disabled" under the network SSID (replacing "Saved").
I have changed 3 different ROMs (LOS, stock OOS and No Limits ROM, even replaced the stock kernel with blu_spark r69 when I tried using No Limits and stock OOS to try and see if that fixed the problem), but the phone just won't connect to any detected/saved network using any of those ROMs. I have reverted it fully back to stock now (OOS 4.5.14 and stock kernel and stock recovery) and am still having the same problem.
Sorry if this issue has been solved before and if I am reposting something, but I really need this fixed ASAP and am not able to find a working solution after searching the forums and googling the whole day. Please help me! Thanks!
Click to expand...
Click to collapse
Take a look at this topic, I solved my problem with the wifi on it : https://forum.xda-developers.com/oneplus-5/help/wifi-completely-broken-t3721004
lvints said:
Take a look at this topic, I solved my problem with the wifi on it : https://forum.xda-developers.com/oneplus-5/help/wifi-completely-broken-t3721004
Click to expand...
Click to collapse
Thank you so much Ivints! I'm trying to fix it right now with the solutions I got from the post.
I'm having exactly the same problem that the guy who started that post had. I'll let you know when I fix it and everything goes well again! Thanks again, bud!
if you want to stay on Nougat look for the O2N revert flash file it's in the Oxygen 5 beta threads that will let you get back to a nougat based rom.
The Oreo update touched other partitions outside of /system so those wifi drivers don't work with Nougat anymore
BigTurboSkipper said:
Hello!
My Oneplus 5 does not connect to any wifi networks. It is able to see all wifi networks in the range, and is also able to save the network if the password entered is correct, however, it won't actually connect to any network that is saved. I have tried using advanced options while connecting to a network to change from DHCP to Static settings, but it still won't connect to any network. I have also tried changing the wifi band frequencies (2.4 and 5 Ghz individually) to connect to a network but that too does not help. Mobile Data and carrier signal on the other hand work flawlessly, and so does bluetooth connectivity, NFC and personal hotspot (which is why I am very confused). I should also mention that when it fails to connect to a saved wifi network, it occassionally displays "Disabled" under the network SSID (replacing "Saved").
I have changed 3 different ROMs (LOS, stock OOS and No Limits ROM, even replaced the stock kernel with blu_spark r69 when I tried using No Limits and stock OOS to try and see if that fixed the problem), but the phone just won't connect to any detected/saved network using any of those ROMs. I have reverted it fully back to stock now (OOS 4.5.14 and stock kernel and stock recovery) and am still having the same problem.
Sorry if this issue has been solved before and if I am reposting something, but I really need this fixed ASAP and am not able to find a working solution after searching the forums and googling the whole day. Please help me! Thanks!
Edit: finally fixed the problem thanks to Ivints and PeterGuru. Check out the post that Ivints linked below (especially the comments in page 2 of the same)
Click to expand...
Click to collapse
https://forum.xda-developers.com/showpost.php?p=75084870&postcount=108
Eagle-no1 said:
https://forum.xda-developers.com/showpost.php?p=75084870&postcount=108
Click to expand...
Click to collapse
aww you should have totally read this post and the one that Ivints linked to fix your problem, i.e. if you had a similar problem.
Glad that everything is working out for you properly now.
vortex-5 said:
if you want to stay on Nougat look for the O2N revert flash file it's in the Oxygen 5 beta threads that will let you get back to a nougat based rom.
The Oreo update touched other partitions outside of /system so those wifi drivers don't work with Nougat anymore
Click to expand...
Click to collapse
I see... I'll look for that thread and get the flash file! thanks! I'm currently using xXx's No Limits 9.2 OB03 ROM with bluspark 3.2.1 recovery and bluspark r77 (Oneplus 5). The only reason that I feel like reverting back to Nougat is that I want to be able to use Xposed again. So i guess I have that option in hand not too! Thanks, bud!
Hello there my friends, i have a problem with my op5
its about wifi: it doesn t see my wifi anymore. idk why
it s been connected to this wifi 2 years ,even after switching roms kernels, firmwares
and now , it doesnt see the wifi no more, actually it sees it, in `Saved` section, but when i press on it to connect
it says ` not in the area` but my other op6 its connected no problem
and i even tried through qr code, it says ` check ur connection and try again`
Just one add-on cause I was just a few minutes away from formatting my data. My OP5 unlocked rooted, rest stock, wasnt connecting to my home wifis (2,4ghz and 5ghz). I flashed a full ota zip. I deleted wifi bluetooth via backups settings.
But I found out that connecting to an iphone hotspot worked. So I entered manually the network SSID + password although the same network name was already in my wifi list (with marking: "saved"). I then clicked on the second "new" same wifi and it directly connected to my home wifi. Same happened to the 5ghz network. I then deleted the old 2 ones.
I have no idea why this happened, I only tried to get VoLTE/Wifi Call running with the magisk module. This might changed sth but I dont get the connection here since there should be no interference...

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