[Q] Galaxy s4 I9505 - JB 4.3 wifi problem - Galaxy S 4 Q&A, Help & Troubleshooting

Hi !!!
I have Samsung Galaxy S4 LTE
I update my phone I9505XXUEMJ5 JB 4.3
after that my wi-fi doesnt work (
I tried to open wifi but it didnt work.
help me pls ((

And how is this Original Android Development?
Use Q/A section.

You need to post those questions in the q&a forum http://forum.xda-developers.com/forumdisplay.php?f=2164. There you will find a few threads with the same problem and answers.
I have report the thread for you so that a moderator moves it
GT-I9505 ~ SlimBean / Aosp 4.3.1

Tylog said:
You need to post those questions in the q&a forum http://forum.xda-developers.com/forumdisplay.php?f=2164. There you will find a few threads with the same problem and answers.
I have report the thread for you so that a moderator moves it
GT-I9505 ~ SlimBean / Aosp 4.3.1
Click to expand...
Click to collapse
Thanks.
Do you have any idea ? How to fix this problem ? I looked many topics. But I didnt find any good solutions.

by_dj_omar said:
Thanks.
Do you have any idea ? How to fix this problem ? I looked many topics. But I didnt find any good solutions.
Click to expand...
Click to collapse
You can try downloading a modem for XXUEMJ5 and flashing it via Odin... http://d-h.st/oGp
Remember to completely power off your phone and go into download mode.
Careful of KNOX tripping to 0x01.

psycovirus said:
You can try downloading a modem for XXUEMJ5 and flashing it via Odin... http://d-h.st/oGp
Remember to completely power off your phone and go into download mode.
Careful of KNOX tripping to 0x01.
Click to expand...
Click to collapse
Thanks for your answer but I did this.
It didn't change anythings. Same problem countine. ..

by_dj_omar said:
Thanks.
Do you have any idea ? How to fix this problem ? I looked many topics. But I didnt find any good solutions.
Click to expand...
Click to collapse
Not really,I never use Sammy FW ,I only see a lot of threads and people with this problem.
GT-I9505 ~ SlimBean / Aosp 4.3.1

psycovirus said:
You can try downloading a modem for XXUEMJ5 and flashing it via Odin... http://d-h.st/oGp
Remember to completely power off your phone and go into download mode.
Careful of KNOX tripping to 0x01.
Click to expand...
Click to collapse
Hi I did this but my Knox doesnt change anythings. it still write knox 0x00 and knox warrenty 0x00
What can I do else ?

by_dj_omar said:
Hi I did this but my Knox doesnt change anythings. it still write knox 0x00 and knox warrenty 0x00
What can I do else ?
Click to expand...
Click to collapse
I had it too today, reflashed xxuemj5 4.3 official stock helped me.

Bordo_Bereli51 said:
I had it too today, reflashed xxuemj5 4.3 official stock helped me.
Click to expand...
Click to collapse
I installed with I9505XXUEMJ7 italy. when I open first time phone wifi work. but after that when I turn off wifi than it didnt open again.
same problem countinue..... help pls....

I have the same Problem after Flashing Stock Rom 4.3 with ODIN.
I noticed that wifi can not turn on after a direct reboot via the powermenu
But if I completely turn off my Galaxy for about 5 seconds and turn on again, wlan works normally again.
After my KNOX warranty is set to 1, I won't get an OTA fix for that

by_dj_omar said:
I installed with I9505XXUEMJ7 italy. when I open first time phone wifi work. but after that when I turn off wifi than it didnt open again.
same problem countinue..... help pls....
Click to expand...
Click to collapse
I have the same probleme after updating my S4 i9505 (I9505XXUDMH5) to 4.3 XXUEMJ5. My network becomes unstable and Wifi can not be enabled. I still have I9505XXUDMH5 as baseband version. but build number is JSS5J.I9505XXUEMJ5. Is that normal?
Waiting for the download be completed to install the XXUEMJ7. Can anyone confirm if this is a best solution? I would give another phone to downgrade to 4.2.2.
I am so sick. Please help

CoolHorse said:
I have the same probleme after updating my S4 i9505 (I9505XXUDMH5) to 4.3 XXUEMJ5. My network becomes unstable and Wifi can not be enabled. I still have I9505XXUDMH5 as baseband version. but build number is JSS5J.I9505XXUEMJ5. Is that normal?
Waiting for the download be completed to install the XXUEMJ7. Can anyone confirm if this is a best solution? I would give another phone to downgrade to 4.2.2.
I am so sick. Please help
Click to expand...
Click to collapse
FINALLY - I SEE THE END OF THE TUNNEL.
I accept the fact that my phone is bricked. But inside of me, I cannot not stay without doing something very courageous.
So I decide to downgrade to 4.2.2. (Instead of flashing again with I9505XXUEMJ5) ,although all forum I read say that is not possible. I flash with I9505XXUDMH5 software, using odin 3.7.
What a relief! My galaxy S4 is Ok. Wifi, network .....
Knox Warranty void is 0x1........... don't matter. for someone almost gone insane.

CoolHorse said:
FINALLY - I SEE THE END OF THE TUNNEL.
I accept the fact that my phone is bricked. But inside of me, I cannot not stay without doing something very courageous.
So I decide to downgrade to 4.2.2. (Instead of flashing again with I9505XXUEMJ5) ,although all forum I read say that is not possible. I flash with I9505XXUDMH5 software, using odin 3.7.
What a relief! My galaxy S4 is Ok. Wifi, network .....
Knox Warranty void is 0x1........... don't matter. for someone almost gone insane.
Click to expand...
Click to collapse
Brilliant, glad you fixed it. It is a horrible feeling when something goes wrong! :highfive:

CoolHorse said:
FINALLY - I SEE THE END OF THE TUNNEL.
I accept the fact that my phone is bricked. But inside of me, I cannot not stay without doing something very courageous.
So I decide to downgrade to 4.2.2. (Instead of flashing again with I9505XXUEMJ5) ,although all forum I read say that is not possible. I flash with I9505XXUDMH5 software, using odin 3.7.
What a relief! My galaxy S4 is Ok. Wifi, network .....
Knox Warranty void is 0x1........... don't matter. for someone almost gone insane.
Click to expand...
Click to collapse
NICE!!! Can you post some directions so i can try on my?

FIX 4.2 root ota 4.3 wifi broke yellow sprint boot loop
out of the box straight into download mode and i rooted before first boot. su installed on sprint using auto root. phone updated all programs and voicemail app. then went straight to 4.3 ota update. after reboot i noticed wifi toggle would not work like everyone else. using this link i went back to 4.2 stock sprint qbking has page with all verisons but his links are very slow or unavailable so i did a search for the 4.2 sprint stock file name. odin the file under pda with only auto reboot checked. first reboot stuck at yellow sprint boot ani. remembered qb saying to stock recovery and wipe data factory reset on next reboot kinda long it passed the yellow screen i was back on 4.2 and wifi worked fine. since my reboot ive gone through all updates that lead to 4.3 to include the MF9 update. 4.3 no root wifi works fine going to attempt auto root for sprint if wifi works im going to use o2backup to make cwm recovery then i will proceed to attempt native hotspot mja.
SIDE NOTE: when i rooted the first time around and ota to 4.3 the stock recovery was still showing custom binaries but i had no root i think that messed up the wifi part which is why i waited to root this time around after 4.3 to root. If anyone else wants to try to root at 4.2 then uninstall root binaries before ota to see if the wifi stays in tact i would like to know. (give me a thx if this helps anyone first time around)

http://www.mediafire.com/download/ll6ibgor2zi87at/i9505+wifi+sorunu.rar iNSTALL root, install recovery -> odin 1.8 and flash wifi trick.zip for sd.100% test

My i9505 fix wifi won't turn off problem.
by_dj_omar said:
Hi !!!
I have Samsung Galaxy S4 LTE
I update my phone I9505XXUEMJ5 JB 4.3
after that my wi-fi doesnt work (
I tried to open wifi but it didnt work.
help me pls ((
Click to expand...
Click to collapse
(sorry my bad english)
I update 4.3 after wifi not turn on.( I think the reason for wifi - fu*** knox security block)
then I upgrade to 4.4 kitkat , and after full factory reset my s4 i9505,(before back up/ copy important files)
after turn on my wifi, but some routers wifi not support my phone.

by_dj_omar said:
Hi !!!
I have Samsung Galaxy S4 LTE
I update my phone I9505XXUEMJ5 JB 4.3
after that my wi-fi doesnt work (
I tried to open wifi but it didnt work.
help me pls ((
Click to expand...
Click to collapse
Go to this forum and you'll find the answer..
http://forum.xda-developers.com/showthread.php?t=2192025
It works on my phone after i flash the modem..

Related

[Q] i9500 Want to upgrade to 4.3 after rooting

I have rooted my S4 using CF-Auto-Root.
I'm not sure if the 4.3 upgrade is available at the moment or not, but if not it should be available soon.
Is there a way to revert the rooting so that the stock android would allow me to do the upgrade ?
Would that leave me unable to root it again, or CF-Auto-Root doesn't care whether i'm running 4.2.2 or 4.3
Thanks in advance
reubenbubu said:
I have rooted my S4 using CF-Auto-Root.
I'm not sure if the 4.3 upgrade is available at the moment or not, but if not it should be available soon.
Is there a way to revert the rooting so that the stock android would allow me to do the upgrade ?
Would that leave me unable to root it again, or CF-Auto-Root doesn't care whether i'm running 4.2.2 or 4.3
Thanks in advance
Click to expand...
Click to collapse
Hi,
You should have asked before you did something that you were unsure of.
At the moment there is no way of getting completely back to stock if you customize your i9500.
The Triangle Away method of resetting your counter, does not currently work for the i9500.
So , you probably cannot return to complete stock in order to get the OTA , if and when it comes.
Your choice of ROMS is HERE
Does not look like much in the way of 4.3
reubenbubu said:
I have rooted my S4 using CF-Auto-Root.
I'm not sure if the 4.3 upgrade is available at the moment or not, but if not it should be available soon.
Is there a way to revert the rooting so that the stock android would allow me to do the upgrade ?
Would that leave me unable to root it again, or CF-Auto-Root doesn't care whether i'm running 4.2.2 or 4.3
Thanks in advance
Click to expand...
Click to collapse
malybru said:
Hi,
You should have asked before you did something that you were unsure of.
At the moment there is no way of getting completely back to stock if you customize your i9500.
The Triangle Away method of resetting your counter, does not currently work for the i9500.
So , you probably cannot return to complete stock in order to get the OTA , if and when it comes.
Your choice of ROMS is HERE
Does not look like much in the way of 4.3
Click to expand...
Click to collapse
Well i beg to differ with you Sir.
In I9500 the binary counter is hidden and that has nothing to do with OTA updates
To OP you can revert to Stock by downloading the latest STock rom and flash it via odin..
After you have flashed it VIa odin then you are pure stock and OTA updates would work like Charm
What you have done with CF-Root has only triggered the Binary counter and makes your phone out of warranty ( until the triangle away is available for i9500)
manu44 said:
Well i beg to differ with you Sir.
In I9500 the binary counter is hidden and that has nothing to do with OTA updates
To OP you can revert to Stock by downloading the latest STock rom and flash it via odin..
After you have flashed it VIa odin then you are pure stock and OTA updates would work like Charm
What you have done with CF-Root has only triggered the Binary counter and makes your phone out of warranty ( until the triangle away is available for i9500)
Click to expand...
Click to collapse
Hi,
I am only reporting what other people have reported.
It may be that you are correct as well. :good:
I do not wish bad on anyone,but some have reported no OTA possible after they rooted.
I hope that I am wrong.
manu44 said:
Well i beg to differ with you Sir.
In I9500 the binary counter is hidden and that has nothing to do with OTA updates
To OP you can revert to Stock by downloading the latest STock rom and flash it via odin..
After you have flashed it VIa odin then you are pure stock and OTA updates would work like Charm
What you have done with CF-Root has only triggered the Binary counter and makes your phone out of warranty ( until the triangle away is available for i9500)
Click to expand...
Click to collapse
Not completely true, Samsung has instructed service points to repair faulty devices under warranty even if they are rooted. This is however a ONE time courtesy, from the second time the owner has to pay to repair if the phone is rooted.
malybru said:
Hi,
I am only reporting what other people have reported.
It may be that you are correct as well. :good:
I do not wish bad on anyone,but some have reported no OTA possible after they rooted.
I hope that I am wrong.
Click to expand...
Click to collapse
Thats okay buddy..
gee2012 said:
Not completely true, Samsung has instructed service points to repair faulty devices under warranty even if they are rooted. This is however a ONE time courtesy, from the second time the owner has to pay to repair if the phone is rooted.
Click to expand...
Click to collapse
Ya, but i guess it depends on region to region..

No Sound after Knox? 4.3 / 4.4.2

Hello all,
So this is my first time needing serious help.
Almost 24 hours ago I wanted to flash a new ROM on my i9505 just because it was time for an update.
I downloaded the 4.2.2 leak in order to install the Echoe ROM according to THIS and THIS instructions. It all went fine but with no sound and wifi.
I tried flashing different kernels and modems but nothing helped, wifi was working sometimes when I installed other 4.4.2 custom roms.
Basically I'm not new to flashing custom roms but this time I have a feeling something bad happened.
I think since I installed the 4.2.2 leak I got no sound.
Currently I'm on the Echoe 4.3 "Final Bean", my Modem is I9505XXUFNA1 - and still no sound.
I'm totally lost now right now because I spent hours of looking for a fix or working ROM but with no success.
Hope someone can help me q_q
zbbb said:
Hello all,
So this is my first time needing serious help.
Almost 24 hours ago I wanted to flash a new ROM on my i9505 just because it was time for an update.
I downloaded the 4.2.2 leak in order to install the Echoe ROM according to THIS and THIS instructions. It all went fine but with no sound and wifi.
I tried flashing different kernels and modems but nothing helped, wifi was working sometimes when I installed other 4.4.2 custom roms.
Basically I'm not new to flashing custom roms but this time I have a feeling something bad happened.
I think since I installed the 4.2.2 leak I got no sound.
Currently I'm on the Echoe 4.3 "Final Bean", my Modem is I9505XXUFNA1 - and still no sound.
I'm totally lost now right now because I spent hours of looking for a fix or working ROM but with no success.
Hope someone can help me q_q
Click to expand...
Click to collapse
hello there Can you try and Download/Extract this file Then turn off your Phone manually and wait atleast 10 sec and Hold and press Power+Volumedown and flash the file via odin by selecting Phone or Cp.
OMG I'm about to cry, IT WORKED.
Why didn't I ask earlier, I struggled for HOURS!
THANKS A LOT A LOT :victory::fingers-crossed:
zbbb said:
OMG I'm about to cry, IT WORKED.
Why didn't I ask earlier, I struggled for HOURS!
THANKS A LOT A LOT :victory::fingers-crossed:
Click to expand...
Click to collapse
No problem mate , Glad that help. Have a nice day.
Repulsa said:
hello there Can you try and Download/Extract this file Then turn off your Phone manually and wait atleast 10 sec and Hold and press Power+Volumedown and flash the file via odin by selecting Phone or Cp.
Click to expand...
Click to collapse
Can u please explain what flashing this file does? :good::good:
R.Suave said:
Can u please explain what flashing this file does? :good::good:
Click to expand...
Click to collapse
Flashing that file can either Fix your Sound/wifi and etc if you have newbootloader,and Flashing a Wrong LTE aka Wifi fix/NON-HLOS will break your sound if you have an oldbootloader.
Old bootloader = you can't flash any newer LTE modem than UBMH1.
New bootloader = you can flash all the new LTE modems
Repulsa said:
Flashing that file can either Fix your Sound/wifi and etc if you have newbootloader,and Flashing a Wrong LTE aka Wifi fix/NON-HLOS will break your sound if you have an oldbootloader.
Old bootloader = you can't flash any newer LTE modem than UBMH1.
New bootloader = you can flash all the new LTE modems
Click to expand...
Click to collapse
Thanks for your quick response. The reason im asking is because im rooting my S4 tonight (not my first time rooting) that is running 4.3 MK2 and im still a bit worried im missing information as far as what can and cant be flashed after rooting. Ive read up on KNOX and have decided im not going to stress over triggering it but I dont want to end up with any other issues like the OP mentioned.
My plan is to root w/ CF Auto Root, Flash TWRP via ODIN, and then flash Beanstalk 4.4.2 via TWRP (efs and nandroid backup made somewhere within these steps).
If done correctly, can the above process cause any issues?
How would I downgrade to a 4.2.2 rom if I wanted to?
Thanks a lot for your help
R.Suave said:
Thanks for your quick response. The reason im asking is because im rooting my S4 tonight (not my first time rooting) that is running 4.3 MK2 and im still a bit worried im missing information as far as what can and cant be flashed after rooting. Ive read up on KNOX and have decided im not going to stress over triggering it but I dont want to end up with any other issues like the OP mentioned.
My plan is to root w/ CF Auto Root, Flash TWRP via ODIN, and then flash Beanstalk 4.4.2 via TWRP (efs and nandroid backup made somewhere within these steps).
If done correctly, can the above process cause any issues?
How would I downgrade to a 4.2.2 rom if I wanted to?
Thanks a lot for your help
Click to expand...
Click to collapse
Your plan should work fine mate but you can no longer downgrade into 4.2.2 after flashing a stock 4.3 rom. and if you flash 4.4.2 stock Kitkat in a future you can no longer downgrade to stock 4.3 . but you can definitely flash a custom 4.3 rom, as well as AOSP and CM11 Roms
Edited. Fixed
No Sound
I have Wifi but no sound...
Came From Omega V27
Tried the Modem explained in this Post, but nothing changed..
What can i do...
Can´t use Youtube, Phone etc..
Using Echoe Rom 2.2 KitKat

WiFi Fix 4.4.2 i9505

Hi,
i used mobileOdin to install 4.4.2 (I9505XXUFNA1) from the thread along with the kernal.
but after installing it the WiFi Fix i have messed my sound up aswell!!!
Please can someone help me restore my sound and wifi back
aniqpirzada said:
Hi,
i used mobileOdin to install 4.4.2 (I9505XXUFNA1) from the thread along with the kernal.
but after installing it the WiFi Fix i have messed my sound up aswell!!!
Please can someone help me restore my sound and wifi back
Click to expand...
Click to collapse
Have you updated your baseband and modem to match your new ROM? You need to flash them in desktop Odin, normally a few times in a row, and once you reboot your WiFi etc should be back.
rory1980 said:
Have you updated your baseband and modem to match your new ROM? You need to flash them in desktop Odin, normally a few times in a row, and once you reboot your WiFi etc should be back.
Click to expand...
Click to collapse
i kinda messed up my sound. bcz i was on 4.2.2 bootloader (without knox) and on 4.4.2. then used the 4.4.2 WiFi fix which messed up my sound :crying::crying::crying::crying::crying:
aniqpirzada said:
i kinda messed up my sound. bcz i was on 4.2.2 bootloader (without knox) and on 4.4.2. then used the 4.4.2 WiFi fix which messed up my sound :crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
Ahh, well if you still have the 4.2.2 bootloader then you'll probably have some WiFi/sound issues depending on the ROM you pick. You can always flash a 4.2.2 Based ROM to unbork your phone and then look for an alternative?
rory1980 said:
Ahh, well if you still have the 4.2.2 bootloader then you'll probably have some WiFi/sound issues depending on the ROM you pick. You can always flash a 4.2.2 Based ROM to unbork your phone and then look for an alternative?
Click to expand...
Click to collapse
nvm
i just flashed 4.4.2 and got the new bootloader. knoxed ftw xD

[Q] Trying to downgrade to 4.2.2 from 4.4.2

SPH-L720
MF9
Ok, you must be wondering why the heck anyone would want to downgrade from 4.4.2. Well I had one noob moment and a couple of unfortunate coincidences. I haphazardly flashed a rom for an I9505g onto my phone. Luckly I can still boot up and connect to my wifi. If I turn the airplane mode off then the phone goes haywire. Im sure that isnt fixable.
My difficulty is finding a stock 4.2.2 ROM to flash.
I would just flash the recovery i have, but, it somehow is corrupt and sends my phone into a bootloop so i have to reflash the 4.4.2 again to get anything to work. Really, i think all i need is a link to get me going in the right direction for the files i need. If anyone could hook me up i'd really appreciate it.
misterican said:
SPH-L720
MF9
Ok, you must be wondering why the heck anyone would want to downgrade from 4.4.2. Well I had one noob moment and a couple of unfortunate coincidences. I haphazardly flashed a rom for an I9505g onto my phone. Luckly I can still boot up and connect to my wifi. If I turn the airplane mode off then the phone goes haywire. Im sure that isnt fixable.
My difficulty is finding a stock 4.2.2 ROM to flash.
I would just flash the recovery i have, but, it somehow is corrupt and sends my phone into a bootloop so i have to reflash the 4.4.2 again to get anything to work. Really, i think all i need is a link to get me going in the right direction for the files i need. If anyone could hook me up i'd really appreciate it.
Click to expand...
Click to collapse
You are looking for 4.2.2?
When I was looking I found in
androidhilfe de
4pda
and Filecrop search
but my phone is I9505 I'm not sure whether your model but try
s4lte100 said:
You are looking for 4.2.2?
When I was looking I found in
androidhilfe de
4pda
and Filecrop search
but my phone is I9505 I'm not sure whether your model but try
Click to expand...
Click to collapse
Unfortunately, my phone is an sph-l720. It being a german site they dont even mention my model anywhere on that site.
misterican said:
Unfortunately, my phone is an sph-l720. It being a german site they dont even mention my model anywhere on that site.
Click to expand...
Click to collapse
here in xda will not?
Google it has everything - you just have to browse
You can't downgrade from 4.4 to any lower versions. Read forums...
[email protected]
misterican said:
SPH-L720
MF9
Ok, you must be wondering why the heck anyone would want to downgrade from 4.4.2. Well I had one noob moment and a couple of unfortunate coincidences. I haphazardly flashed a rom for an I9505g onto my phone. Luckly I can still boot up and connect to my wifi. If I turn the airplane mode off then the phone goes haywire. Im sure that isnt fixable.
My difficulty is finding a stock 4.2.2 ROM to flash.
I would just flash the recovery i have, but, it somehow is corrupt and sends my phone into a bootloop so i have to reflash the 4.4.2 again to get anything to work. Really, i think all i need is a link to get me going in the right direction for the files i need. If anyone could hook me up i'd really appreciate it.
Click to expand...
Click to collapse
Wipe all and flash again android 4.4.2 for ur phone -> HERE. Dont play with fire....
radkor said:
You can't downgrade from 4.4 to any lower versions. Read forums...
[email protected]
Click to expand...
Click to collapse
But I've Downgraded Many time from kitkat to JB4.3 without any problem
Aaah, I see. You're on stock 4.2.2 and you've flashed 4.4.2 without flashing bootloader?
I thought you were on full stoc 4.4.2 with Knoxed BL.
[email protected]

Can't Unroot My Samsung Galaxy S4 SGH-I337M.

Someone please help me i decided to root my s4 the Canadian version it was on 4.4.2 but when i decided to unroot it using a video on YouTube that unroot file downgraded my phone to 4.2.2 which is a big problem now because the WiFi is not working neither the microphone or speakers. When it boots up it says kernel is not seandroid enforcing and set warranty bit kernel I tried to find the 4.4.2 stock but couldn't find it anywhere the one i found is taking way too long to download around 12 hours. Also i tried updating it with Samsung Kies but that is not working either someone please help.
youre in the wrong forum dude
http://forum.xda-developers.com/galaxy-s4-att
DSA said:
youre in the wrong forum dude
http://forum.xda-developers.com/galaxy-s4-att
Click to expand...
Click to collapse
Thanks bro but can you help me here.
I just reread your op...a root app cannot downgrade a firmware, that's impossible
What was it that you actually flashed? I'm assuming you flashed a full 4.2.2 rom and that's why you are having issues
Flash 4.4.2 back onto your phone and the problem should be solved
If the download takes 12 hours, you're just gonna have to wait
Oh, friendly advice - never use YouTube for stuff like this. Go to the forum I linked and get what you need from there
One more thing, please don't call me bro

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