WiFi problem on stock ROM - Galaxy Note 3 Q&A, Help & Troubleshooting

Hello all,
After testing CM12 and stock Lollipop ROM, i have decided to restaure stock ROM (NI4)
Everything works fine (and after few weeks on Lollipop, Kitkat is so ... smooth) , but i have a problem. Sometimes WiFi loose the connexion and it's not possible to reactivate the toogle ! WiFi stop and after is impossible to reactivate it ! The only solution is to activate airplane mode or reboot the device
What's wrong with it ? Do you have a solution for that ?
Thank's a lot in advance !

Related

[Q] Mobile data connection hangs / stuck after new rom flashing

Hello everyone, I tried searching but I cant find solution to my issue, after flashing a new rom (audax v9.0) I am experiencing a lot of mobile data problems, often my connection stops working even if the data icon ("h" or "3g") is displayed in my status bar, and I have to turn the mobile data toggle on and off to make the connection work again.
So I decided to upgrade my modem to match my rom version (GNG1, it was XUENC2 before flashing, a stock sammy one), but unfortunately nothing has changed, I still have the same problems.
- Can it be a kernel related issue? I have lean kernel 3.4 and audax rom v9 as said above.
- or can it be a ril / modem mismatch? Is there a way to check my ril?
Thanks in advance guys.
+10000000
I have the same problem, I'm on the leaked dev base 5.0 alxander rom..
Did you find a fix for this!!!

wifi reconnecting all time

Hi, may you help me after trying to hack wifi with help of androiddumper, wifihack and an other programm, i break my wifi and it's still reconnecting but after reflashing rom it's work(from 10minutes to 2 days) and then it start reconnecting. I try to flash kk stock rom and lp.
Now it's don't work after reflashing I think my wifi RIP...
Sorry for my bad english
Maybe this is a common problem. I have no WiFi "modifying" apps installed and since about 2 days the same problem with 2 phones (LG G2 - D802). The WiFi is connecting, disconnecting and reconnecting again and again and again ...
Anyone else ? Any suggestions ? Any solutions ?
Edit: Forgot to write, I'm always using CM13 latest nightlies
All marshmallow roms for the Lg G2 have wifi disconnecting problems,so it's normal.
sniperle said:
Maybe this is a common problem. I have no WiFi "modifying" apps installed and since about 2 days the same problem with 2 phones (LG G2 - D802). The WiFi is connecting, disconnecting and reconnecting again and again and again ...
Anyone else ? Any suggestions ? Any solutions ?
Edit: Forgot to write, I'm always using CM13 latest nightlies
Click to expand...
Click to collapse
Before its start on my device i had cm13 and try to activate 5ghz Wi-Fi and when i flash another rom, try to hack wifi and my wifi now dead
Probably better now: https://review.cyanogenmod.org/#/c/149635

Wifi dropping on Miui 7.5.0.3 Android 5.1.1

Hello guys.
I have one Redmi 2 Prime Global with Miui 7.5.0.3 Android 5.1.1 and after it changed, thru OTA, to Lolipop the wifi got crazy.
It's connected in wifi but it, randomly, stop traffinc data. A simple put in airplane mode, fix it, but after a couple of minutes I lose the wifi again.
For the sake of the discussion, I already have searched all the internet and the mess that is the Miui forums. Some other users have the same issues but there's no information about solution.
It seems that it's a driver issue with lolipop and even the Miui 8 beta has this problems. I know because I have tried it.
I trully appreciate if anyone can help me on this issue or knows any more info about it. Thank you.
ogabriel said:
Hello guys.
I have one Redmi 2 Prime Global with Miui 7.5.0.3 Android 5.1.1 and after it changed, thru OTA, to Lolipop the wifi got crazy.
It's connected in wifi but it, randomly, stop traffinc data. A simple put in airplane mode, fix it, but after a couple of minutes I lose the wifi again.
For the sake of the discussion, I already have searched all the internet and the mess that is the Miui forums. Some other users have the same issues but there's no information about solution.
It seems that it's a driver issue with lolipop and even the Miui 8 beta has this problems. I know because I have tried it.
I trully appreciate if anyone can help me on this issue or knows any more info about it. Thank you.
Click to expand...
Click to collapse
flash jerrica kernel, and it will be solved!
Ronnie.mac94 said:
flash jerrica kernel, and it will be solved!
Click to expand...
Click to collapse
I'll try that. I'll report any success.
Ronnie.mac94 said:
flash jerrica kernel, and it will be solved!
Click to expand...
Click to collapse
Welp. flashing Jerrica makes things better, but does not solve it.
Now my phone has a more stable wifi, but its has the same issues still and randomly reboots (something like one time in a couple of days).
Any more suggestions are welcome, as it seems that you have experienced similar issue.
This might not be the Problem but I think it is ....
Flashing MIUI Update 7.5.3 caused many a Problem ,
Like , the Navigation bar Stops working .. Volume keys Stop working , phone Reboots itself and heats like hell ...
I tried Every Method to solve it , even with a Format , didn't work ,,.. then I just reflashed the ROM and it was Gone .. if you don't want to Do a Format (dalvik/cache/data wipe) then Dirty flash it again .. but I'll say , do a proper flash , backup all your apps and data using titanium backup , upload your things to google and do a Proper flash ..
Hope it solves it , I have Experienced the problem and This Solved it in many cases apart from This too . MIUI 7.5.3 supports both 5GHz and 2.5GHz so it shouldn't be a Problem with Wifi ..
ogabriel said:
Welp. flashing Jerrica makes things better, but does not solve it.
Now my phone has a more stable wifi, but its has the same issues still and randomly reboots (something like one time in a couple of days).
Any more suggestions are welcome, as it seems that you have experienced similar issue.
Click to expand...
Click to collapse
I think you should flash a fastboot rom of 7.5.3, i am out of suggestions:laugh::laugh::laugh:
Quick update, for the sake of who has the same problem.
Nothing fixed it (in any lolipop version). But last week Xiaomi published the Miui 8.6.9.29 beta, after a few weeks with a pending update for the Redmi 2 prime. With this update the wifi, finally, is fixed.
Thank you guys for the help.

Need fix for Mobile Data disconnection bug in custom ROMs

I like to try out new custom ROMs from time to time. But every Nougat or Oreo based Roms that I have tried in my Lenovo A6000 Plus has a bug where mobile data randomly stops working. Though I found some fixes but they are only temporary. Are there any permanent fix for this?
i have same problem with mobile data in custom rom above 7.0
I got a problem with wifi being disconnected, (no idea about mobile data right now) I had to restart the device (lenovo a6000) to get wifi working again, it's on stock lollipop Rom, just got it from a friend for solving this issue, what if it's because of the hardware and not from custom ROM?

Wifi Problem

Hi Guys,
i want to downgrade my R4P to MIUI, last flashed AICP 8.1 .
After flashing from diffrent roms my wifi won´t work anymore , i tried different thing to fix the Problem.
Like:
https://forum.xda-developers.com/mi-a1/how-to/easiest-quickest-to-fix-wifi-custom-t3779040/page13
flashing new persist.img.
nothing work.
can anyone help?
EDIT: after diffrenent roms i flashed Lyncore Miui 10 7.1.2 and wifi working again. So Thread can be closed.
BR
Th3s3cond

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