One day I woke up and the wifi on my smartphone didn't work anymore
I tried just about everything possible without unlocking the Bootloader but nothing worked then I tried some GSI roms and some of them the wifi only worked if I turned on airplane mode
the only one that worked '' normally 'was on CrDroid but as a gsi rom has its bugs and limitations, I would like to know if anyone else had a problem and how they solved it in the rom stock
A307GT/DS Brazil ZTO
Related
Well guys, i'm new here, but i'm lost i can't find a solve for it, i have razr HD xt925 and every Custom ROM i flash come with WiFi issue (ReVolt,CyanogenMod,PacMan,Carbon) and when i come back to Stock ROM it works perfectly what can it be? And can you guys help me? I don't know where to ask anymore. The WiFi issue is that in the Custom Roms it keeps showing that it is connected but many times the WiFi don't have signal but it keeps showing that it's connected and normal and when i back for Stock ROM, no problems, works perfectly
I have root my S4 (I9505) and also transformed it to S5 and after a few days the Bluetooth is not turning on (I have stock/official rom).
Any help please?
anorthosis said:
I have root my S4 (I9505) and also transformed it to S5 and after a few days the Bluetooth is not turning on (I have stock/official rom).
Any help please?
Click to expand...
Click to collapse
What specifically installed on the device?
Tamerlan2009 said:
What specifically installed on the device?
Click to expand...
Click to collapse
http://www.androidpit.com/how-to-transform-your-galaxy-s4-into-an-s5
anorthosis said:
http://www.androidpit.com/how-to-transform-your-galaxy-s4-into-an-s5
Click to expand...
Click to collapse
put the default settings
Ok thanks. I will try it.
I'm facing the same problem too... last week only i rooted my phone and installed CWM recovery...then i installed Custom Rom's like Hassan ROM, Omega ROM, Cyanogenmod 11 Rom, Pacman ROM etc etc just to check various Rom's and their features out.....At first i installed only one ROM at a time and den also dual booted two ROM's by romswitcher...While i was checking my phone once i discovered that my phone's Bluetooth is not turning ON...The toggle is only becoming light green and also from the settings its only showing turning Bluetooth On but it's unable to turn bluetooth On.....Now i googled my problem and read across various forums for solution...I tried various things also flashed my firmware to stock samsung but still bluetooth does not turn On...also i flashed with stock samsung firmware of feb and march 2014 and updated my phone over OTA but still the problem persists....i even installed latest perseus kernel while rooted but still could not turn my bluetooth ON.
I would be very grateful if someone can help me solve my problem and help me Switch ON my bluetooth as it is very needed aspect for my daily use.
My Version of S4 is i9500 with android kitkat 4.4.2. Also all my other features are working normally on custom ROM's too.
suhasdutta said:
I'm facing the same problem too... last week only i rooted my phone and installed CWM recovery...then i installed Custom Rom's like Hassan ROM, Omega ROM, Cyanogenmod 11 Rom, Pacman ROM etc etc just to check various Rom's and their features out.....At first i installed only one ROM at a time and den also dual booted two ROM's by romswitcher...While i was checking my phone once i discovered that my phone's Bluetooth is not turning ON...The toggle is only becoming light green and also from the settings its only showing turning Bluetooth On but it's unable to turn bluetooth On.....Now i googled my problem and read across various forums for solution...I tried various things also flashed my firmware to stock samsung but still bluetooth does not turn On...also i flashed with stock samsung firmware of feb and march 2014 and updated my phone over OTA but still the problem persists....i even installed latest perseus kernel while rooted but still could not turn my bluetooth ON.
I would be very grateful if someone can help me solve my problem and help me Switch ON my bluetooth as it is very needed aspect for my daily use.
My Version of S4 is i9500 with android kitkat 4.4.2. Also all my other features are working normally on custom ROM's too.
Click to expand...
Click to collapse
Did you fully cleaned your phone before coming back to stock ?? i had one this problem and all i did was full wiping the phone /Data + /System etc and flashing a stock samsung rom and everything was working well
Rami_Debab said:
Did you fully cleaned your phone before coming back to stock ?? i had one this problem and all i did was full wiping the phone /Data + /System etc and flashing a stock samsung rom and everything was working well
Click to expand...
Click to collapse
yes i did full wiping including cache partition, boot, sysytem, data, sdcard, cache, and dalvik cache also...after that i installed back my stock firmware....the phone came back to original mode with OTA working well and totally unrooted but still bluetooth didn't switched on!
Flash modem
suhasdutta said:
I'm facing the same problem too... last week only i rooted my phone and installed CWM recovery...then i installed Custom Rom's like Hassan ROM, Omega ROM, Cyanogenmod 11 Rom, Pacman ROM etc etc just to check various Rom's and their features out.....At first i installed only one ROM at a time and den also dual booted two ROM's by romswitcher...While i was checking my phone once i discovered that my phone's Bluetooth is not turning ON...The toggle is only becoming light green and also from the settings its only showing turning Bluetooth On but it's unable to turn bluetooth On.....Now i googled my problem and read across various forums for solution...I tried various things also flashed my firmware to stock samsung but still bluetooth does not turn On...also i flashed with stock samsung firmware of feb and march 2014 and updated my phone over OTA but still the problem persists....i even installed latest perseus kernel while rooted but still could not turn my bluetooth ON.
I would be very grateful if someone can help me solve my problem and help me Switch ON my bluetooth as it is very needed aspect for my daily use.
My Version of S4 is i9500 with android kitkat 4.4.2. Also all my other features are working normally on custom ROM's too.
Click to expand...
Click to collapse
If you flash omega ROM and follow instructions correctly you have to flash modem which is not part of the main ROM
Geoxx said:
If you flash omega ROM and follow instructions correctly you have to flash modem which is not part of the main ROM
Click to expand...
Click to collapse
yups have flashed modem too from omega files
suhasdutta said:
yups have flashed modem too from omega files
Click to expand...
Click to collapse
Try The Solution I Gived You In Omega Thread
Let me Know iF iT Works
Sent From My MobiLe Phone
Hello world
I have a 64gb oneplus One. I'll make it simple.
With CM 11S everything works perfectly
With oxygen OS everything works.
With cm 12s or any cyanogenmod based 12 por 12.1 i have connection problems. When i disconnect from a WiFi network, the OPO cant reconnect to data. It just shows an exclamation mark on the signal indicators.
The only way to make it work is to enable/disable airplane mode.
Ive tried every apn configuration from my provider.
Ive tried several módems
What else can i do? Its not a hardware issue because it works perfectly with the avobe mentioned.
Its annoying because i keep missing whatsapp msgs or stuff like that
Thanks un advance!
When switching between ROMs, did you always flashed the correct hardware for the given ROM?
Now i have cyanogen OS 12s. I flashed 11S vía fastboot and got all the OTAS
Hi all,
I've searched the threads and tried the fixes that I found but nothing solved my problem:
I have a Boost xt1031 which was on kitkat 4.4.4. I flashed a 5.1 lollipop rom and everything worked fine. Then I tried a 6.0 rom everything works except my wifi. It will only connect using the wps button on my router. Normal connection with password, (yes it's correct), gives authentication problem. So I tried another mm rom and the same wifi problem still exists. So then I went back to the 5.1 rom where wifi worked before but now it gives the same problem I got with mm rom. Finally I flashed my recovery back to 4.4.4 and wifi is working normally.
I would really like to use marshmallow, does anyone here now why I have this problem with my wifi not authenticating with password but will connect with wps button when I try a mm rom?
I have samsung s2 hd lte ( SHV E120S ) which had ice cream sandwich rom
Baseband version:E120SKSLL6
While searching for roms i found both kitkat and lolipop cynogenmod custom rom...cm 11. And cm12.1. ...
Installing those custom rom i found some problems
In kitkat. ::wifi was not turning on but bluetooth , mobile data was fine.
In lolipo cm12 :::
1) wifi was not turning on same as in kitkat rom . Also Bluetooth and mobile data were fine..
2) when i put device in sleep device auto rebooted . that is when i pressed power button for lock or double tapp on satus bar to make device sleep or whenever screen turned off due to inactivity it rebooted..
Device to sleep....reboot
I tried running in safemod. It doesnot work.
But i had another custom jellybean rom .when i flashed it wifi worked . so it is sure it is not hardware problem..
Please i need help? has anyone able to solve it.. I want to have lolipop rom in my device ...so any suggestions?????
pathakarjun2010 said:
I have samsung s2 hd lte ( SHV E120S ) which had ice cream sandwich rom
Baseband version:E120SKSLL6
While searching for roms i found both kitkat and lolipop cynogenmod custom rom...cm 11. And cm12.1. ...
Installing those custom rom i found some problems
In kitkat. ::wifi was not turning on but bluetooth , mobile data was fine.
In lolipo cm12 :::
1) wifi was not turning on same as in kitkat rom . Also Bluetooth and mobile data were fine..
2) when i put device in sleep device auto rebooted . that is when i pressed power button for lock or double tapp on satus bar to make device sleep or whenever screen turned off due to inactivity it rebooted..
Device to sleep....reboot
I tried running in safemod. It doesnot work.
But i had another custom jellybean rom .when i flashed it wifi worked . so it is sure it is not hardware problem..
Please i need help? has anyone able to solve it.. I want to have lolipop rom in my device ...so any suggestions?????
Click to expand...
Click to collapse
It's a bug, everything that isn't working right is called bug.
Report this issue to the rom developer.
He the who made it and the one who can fix it
Thunderoar said:
It's a bug, everything that isn't working right is called bug.
Report this issue to the rom developer.
He the who made it and the one who can fix it
Click to expand...
Click to collapse
But same bug cannot be on all roms...i almost tried 3 kitkat cynogenmod and 3 cynogenmod cm12 lolipop rom ...Also tried hellkat kitkat 4.4.4 ...
But all had wifi problem. Wifi could not be turned on while mobile data and bluetooth was working fine..
Is it a problem caused by baseband version? Is baseband of my phone need to be upgraded?
pathakarjun2010 said:
But same bug cannot be on all roms...i almost tried 3 kitkat cynogenmod and 3 cynogenmod cm12 lolipop rom ...Also tried hellkat kitkat 4.4.4 ...
But all had wifi problem. Wifi could not be turned on while mobile data and bluetooth was working fine..
Is it a problem caused by baseband version? Is baseband of my phone need to be upgraded?
Click to expand...
Click to collapse
No, you don't have to upgrade it, all what's happening is a software problem, all the devs maybe take the same device tree to create the rom, and because of that, all the rom you've tried had the same problem.
Thunderoar said:
No, you don't have to upgrade it, all what's happening is a software problem, all the devs maybe take the same device tree to create the rom, and because of that, all the rom you've tried had the same problem.
Click to expand...
Click to collapse
Can it be solved ?
pathakarjun2010 said:
Can it be solved ?
Click to expand...
Click to collapse
Only the dev who can solve it, if the dev doesn't have experience in debugging rom,
Then idk if it can be solved..
Does no one knows how to fix it??
Well after lot of searches it was a problem of kernel of the custom roms..
............There are several users who complain about Wifi not working after kernel (boot.img) flash.
This is mostly due to Wifi modules are not inside boot.img but they are inside NIGHTLY (/system/lib/modules) zip.
If kernel version is version X but modules inside nightly are of version Y, wifi will not work.
If you integrate wifi module in boot.img (kernel) instead of nightly zip, this issue should possibly resolve on its own..........
But anyone here knows how to integrate wifi module in boot.img????????? Need answers;;;;;;;