No wifi after 4.4 upgrade - Galaxy S 4 Q&A, Help & Troubleshooting

Guys, severe problem here. I just upgraded to Kitkat from 4.2.2 using Kies. After boot up and choosing my language on the initial configuration screen, it went to the wifi selection screen. Here I cannot turn wifi on, no matter how many times I push the button to the ON position.
Any idea on what is happening here? Wifi was working properly on 4.2.2

Jikul said:
Guys, severe problem here. I just upgraded to Kitkat from 4.2.2 using Kies. After boot up and choosing my language on the initial configuration screen, it went to the wifi selection screen. Here I cannot turn wifi on, no matter how many times I push the button to the ON position.
Any idea on what is happening here? Wifi was working properly on 4.2.2
Click to expand...
Click to collapse
Dial *#1234# and paste the screenshot pls

Joku1981 said:
Dial *#1234# and paste the screenshot pls
Click to expand...
Click to collapse
Here it is:
AP : I9505XXUFNB8
CP : I9505XXUBMGA
CSC : 9505BTUFNB3
Thanks for the help!

Jikul said:
Here it is:
AP : I9505XXUFNB8
CP : I9505XXUBMGA
CSC : 9505BTUFNB3
Thanks for the help!
Click to expand...
Click to collapse
You will have to flash again I9505XXUFNB8 through ODIN. Guide for ODIN (like in the pic attached)

Joku1981 said:
You will have to flash again I9505XXUFNB8 through ODIN. Guide for ODIN (like in the pic attached)
Click to expand...
Click to collapse
It worked beautifully. I am now running 4.4.2 and everything seems to be working just fine. Thank you very much Joku1981! :good:

Jikul said:
It worked beautifully. I am now running 4.4.2 and everything seems to be working just fine. Thank you very much Joku1981! :good:
Click to expand...
Click to collapse
Happy to listen that. Enjoy ur phone :highfive:

gti9500
Jikul said:
It worked beautifully. I am now running 4.4.2 and everything seems to be working just fine. Thank you very much Joku1981! :good:
Click to expand...
Click to collapse
that works on GT i9500 ?

dajannis said:
that works on GT i9500 ?
Click to expand...
Click to collapse
No.

Can I ask what was the problem? I'm having a similar problem

Related

[Q] modem for 4.3

Hi Guys
im looking for a 4.3 modem?
Since upgrading my ROM i keep loosing data signal when my phone locks, apparently this is due to me still having a 4.2.2 modem. Icannot find a modem for 4.3.
Can anyone help please????????????
Many thanks
Tell us what version of modem u need. Dial *#1234# and make us a screenshot pls
joku1981 said:
tell us what version of modem u need. Dial *#1234# and make us a screenshot pls
Click to expand...
Click to collapse
ap : I9505xxueml1
cp : I9505xxudmh8
csc : I9505olbeml1
Unrar and flash this FILE with odin by selecting Phone/CP
Ty @Repulsa for the link
Joku1981 said:
Unrar and flash this with odin by selecting Phone/CP
Ty @Repulsa for the link
Click to expand...
Click to collapse
Thanks again for your help
It works much better than before BUT i still get the lock screen issue when im outside my work place weridly enough but i can deal with that. apart from that its far better then what it was so thanks again

I get no signal from carrier!

Hello,
unsure what to do.
I flashed Omega v21, followed the instructions.
The problem now, no signal from carrier.
Sometimes it connects, then few seconds later it disconnects automatically.
Modem & Bootloader. I9505XXUFNA5
What could the problem be?
Latest publish by my carrier is: I9505XXUEML6
ColdIce23 said:
Hello,
unsure what to do.
I flashed Omega v21, followed the instructions.
The problem now, no signal from carrier.
Sometimes it connects, then few seconds later it disconnects automatically.
Modem & Bootloader. I9505XXUFNA5
What could the problem be?
Latest publish by my carrier is: I9505XXUEML6
Click to expand...
Click to collapse
Hello there , Try to download and extract this File and flash the .tar via odin by Selecting Phone/cp. Have a nice day.
Repulsa said:
Hello there , Try to download and extract this File and flash the .tar via odin by Selecting Phone/cp. Have a nice day.
Click to expand...
Click to collapse
Well thank you for answering, I had signal for 30 seconds then the phone go to sleep-mode. I wake it up and lost signal again.
What logs can I provide to research this?
ColdIce23 said:
Well thank you for answering, I had signal for 30 seconds then the phone go to sleep-mode. I wake it up and lost signal again.
What logs can I provide to research this?
Click to expand...
Click to collapse
Dial *#1234# and write it down here thank you.
repulsa said:
dial *#1234# and write it down here thank you.
Click to expand...
Click to collapse
ap: I9505xxufna5
cp: I9505xxufna5
csc: I9505oxafna5
EDIT:
Strange, got signal again...
EDIT 2:
Problem this occurs tho.
ColdIce23 said:
ap: I9505xxufna5
cp: I9505xxufna5
csc: I9505oxafna5
EDIT:
Strange, got signal again...
Click to expand...
Click to collapse
Reflash the modem. If still doesnt work check your apn setting. If its still the same . Make a full wipe and reflash the rom. Or download the v 21.1 Have a nice day.
Sent from Hell ?
Repulsa said:
Reflash the modem. If still doesnt work check your apn setting. If its still the same . Make a full wipe and reflash the rom. Or download the v 21.1 Have a nice day.
Sent from Hell ?
Click to expand...
Click to collapse
I've done that multiple times, sadly no change really :crying:

[Q] S4 I905 LTE XXUDMH8 help required.

Hi,
I'm a complete noob to the Samsung modding scene and have a couple questions, I've had a look around and just feel overwhelmed by the information and still my question is unanswered (My fault) I hope someone can just give me a few examples of ROMs for the S4 I905 XXUDMH8 that will allow me to use LTE all the time. I currently have the Echoe rom installed but I can't get LTE to work it turns off when the screen goes to sleep. So ideally I would like to install a new ROM that will allow me to use my phone's full functionality with the hassle of turning on LTE every time I'm out and about and need a fast internet connection.
Any help would appreciated.
Thanks.
radman404 said:
Hi,
I'm a complete noob to the Samsung modding scene and have a couple questions, I've had a look around and just feel overwhelmed by the information and still my question is unanswered (My fault) I hope someone can just give me a few examples of ROMs for the S4 I905 XXUDMH8 that will allow me to use LTE all the time. I currently have the Echoe rom installed but I can't get LTE to work it turns off when the screen goes to sleep. So ideally I would like to install a new ROM that will allow me to use my phone's full functionality with the hassle of turning on LTE every time I'm out and about and need a fast internet connection.
Any help would appreciated.
Thanks.
Click to expand...
Click to collapse
You need to give more information than that mate. What version of echo rom? 4.3 or 4.4.2? In order to fix this issue you need to flash a 4.3 modem so that when your Phone goes to sleep the signal wont drop or dial *#1234# and write it down here
Repulsa said:
You need to give more information than that mate. What version of echo rom? 4.3 or 4.4.2? In order to fix this issue you need to flash a 4.3 modem so that when your Phone goes to sleep the signal wont drop or dial *#1234# and write it down here
Click to expand...
Click to collapse
Hi, thanks for replying, mate. Here's the info you asked for
AP: I9505XXUEMJ9
CP: I9505XXUDMH8
CSC: I9505VIAEMJ3
Android version: 4.3
and the Echoe build is Echoe_Illusion_JSS15J.I9505XXUEMJ9
Thanks
radman404 said:
Hi, thanks for replying, mate. Here's the info you asked for
AP: I9505XXUEMJ9
CP: I9505XXUDMH8
CSC: I9505VIAEMJ3
Android version: 4.3
and the Echoe build is Echoe_Illusion_JSS15J.I9505XXUEMJ9
Thanks
Click to expand...
Click to collapse
Download/Extract this File then Flash the file VIA ODIn by selecting Phone/CP . and check your baseband version if it change. IF not reflash again. and Incase Your having a bad signal and all that check your Modem from here base from your Country. and Download the file from here . Goodluck.
Repulsa said:
Download/Extract this File then Flash the file VIA ODIn by selecting Phone/CP . and check your baseband version if it change. IF not reflash again. and Incase Your having a bad signal and all that check your Modem from here base from your Country. and Download the file from here . Goodluck.
Click to expand...
Click to collapse
Thanks for your time and help!
radman404 said:
Thanks for your time and help!
Click to expand...
Click to collapse
No worries mate i hope that solve ur problem .So goodluck flashing and Have a nice day.
Sent from Hell.
Repulsa said:
No worries mate i hope that solve ur problem .So goodluck flashing and Have a nice day.
Sent from Hell.
Click to expand...
Click to collapse
it 100% fixed the issue. So again, thanks a lot! I had to use odin 3.04 and flash twice to get it to work but it worked so i'f anyone has the same issue try . http://forum.xda-developers.com/showthread.php?t=2192025 for info on flashing a modem.

"No service" - can't connect to any mobile site

Hey guys,
I've got some serious problem with my Galaxy S4 (i9505). It worked nice for more than 3 months but from yesterday I can't connect to any mobile site (Vodafone, T-mobile, O2). I've tried a lot of SIM cards and they didnt work (and they all work on Nexus S). It only asks me for my PIN and then it does nothing.
I have wiped my ROM, tried other ROMs, flashed original stock ROM via Odin, flashed another baseband but it didn't help.
I'm really unhappy because I love this phone.
Do you have any ideas what to do?
Thanks!
x3meee said:
Hey guys,
I've got some serious problem with my Galaxy S4 (i9505). It worked nice for more than 3 months but from yesterday I can't connect to any mobile site (Vodafone, T-mobile, O2). I've tried a lot of SIM cards and they didnt work (and they all work on Nexus S). It only asks me for my PIN and then it does nothing.
I have wiped my ROM, tried other ROMs, flashed original stock ROM via Odin, flashed another baseband but it didn't help.
I'm really unhappy because I love this phone.
Do you have any ideas what to do?
Thanks!
Click to expand...
Click to collapse
1. Dial *#1234# and paste what appears
2. Conect it to Kies 3 and make a screenshot pls :highfive:
Clean the SIM card slot?
来自我的 GT-I9505 上的 Tapatalk
Joku1981 said:
1. Dial *#1234# and paste what appears
2. Conect it to Kies 3 and make a screenshot pls :highfive:
Click to expand...
Click to collapse
Both screens are in attachments
qtwrk said:
Clean the SIM card slot?
Click to expand...
Click to collapse
Yes, I have tried to clean slot with paper for 3 times. :/
x3meee said:
Both screens are in attachments
Yes, I have tried to clean slot with paper for 3 times. :/
Click to expand...
Click to collapse
- The CP have to be I9505XXUFNB8 too for work OK.
- Flash again the firmware DBT (germany) android 4.4.2 I9505XXUFNB8 and I think all will be solved :highfive:
- Dial again *#1234# for confirm it
AP: I9505XXUFNB8
CP: I9505XXUFNB8
CSC: I9505OXAFNB8
Joku1981 said:
- The CP have to be I9505XXUFNB8 too for work OK.
- Flash again the firmware DBT (germany) android 4.4.2 I9505XXUFNB8 and I think all will be solved :highfive:
- Dial again *#1234# for confirm it
AP: I9505XXUFNB8
CP: I9505XXUFNB8
CSC: I9505OXAFNB8
Click to expand...
Click to collapse
Thanks, I have flashed FW from here - http://forum.xda-developers.com/showthread.php?t=2659884 but nothing changed.
Any other ideas please?
x3meee said:
Thanks, I have flashed FW from here - http://forum.xda-developers.com/showthread.php?t=2659884 but nothing changed.
Any other ideas please?
Click to expand...
Click to collapse
Hey,
I have the exact same problem as you. My problem came after I flashed to 4.4.2. Now I cannot connect to any network.
I try flashing all different modems and none of them work.
I cannot even use the *#1234# function as it says "Mobile network not available"
Let me know if you get your situation sorted out.
Good luck!
x3meee said:
Thanks, I have flashed FW from here - http://forum.xda-developers.com/showthread.php?t=2659884 but nothing changed.
Any other ideas please?
Click to expand...
Click to collapse
Factory reset ur phone and all will be ok :highfive:
Joku1981 said:
Factory reset ur phone and all will be ok :highfive:
Click to expand...
Click to collapse
Sadly it still doesn't work...
duksin, I have read your theme. I was using SHOstock (4.4) for over a month and have no problems... something strange probably happened yesterday. I hope my phone antenna is not broken. Id you have this problem after upgrade, maybe flashing older firmware fix your problem.
x3meee said:
Sadly it still doesn't work...
duksin, I have read your theme. I was using SHOstock (4.4) for over a month and have no problems... something strange probably happened yesterday. I hope my phone antenna is not broken. Id you have this problem after upgrade, maybe flashing older firmware fix your problem.
Click to expand...
Click to collapse
Try to set your apn mate and try to change the network mode as well in Phone setting> More network >Mobile.
Repulsa said:
Try to set your apn mate and try to change the network mode as well in Phone setting> More network >Mobile.
Click to expand...
Click to collapse
Tried all 4 modes. APN is set by my mobile operator.
In the city I have very bad signal (only about 30% of time I can make calls or send SMS) but outside the city I don't have any signal all time.
Did u ever solve this problem
No, it was sadly HW fault.

[Q] WIFI issue my wifi and bluetooth not working

GT I9500 my wifi and bluetooth stopped working. i'm using the factory firmware for GT-I9500 i have tried all simple solution available.
please help!!!!
Thank you
ramskumr said:
GT I9500 my wifi and bluetooth stopped working. i'm using the factory firmware for GT-I9500 i have tried all simple solution available.
please help!!!!
Thank you
Click to expand...
Click to collapse
Dial *#1234# and tell me what appears pls.
*#1234#
Joku1981 said:
Dial *#1234# and tell me what appears pls.
Click to expand...
Click to collapse
AP : I9500XXUGNI1
CP : I9500DXUGNI1
CSC : OLBGNI1
arilucifer said:
AP : I9500XXUGNI1
CP : I9500DXUGNI1
CSC : OLBGNI1
Click to expand...
Click to collapse
Reflash same firmware: HERE.
i does it many time,,but nothing change..
Joku1981 said:
Reflash same firmware: HERE.
Click to expand...
Click to collapse
ramskumr said:
GT I9500 my wifi and bluetooth stopped working. i'm using the factory firmware for GT-I9500 i have tried all simple solution available.
please help!!!!
Thank you
Click to expand...
Click to collapse
why not just flash a different modem since its only the wifi and bluetooth. i had this problem and just flashed a different modem thorugh odin.
xDroidZz said:
why not just flash a different modem since its only the wifi and bluetooth. i had this problem and just flashed a different modem thorugh odin.
Click to expand...
Click to collapse
hey i have tried all possible methods every one mentioned in the forum right from flashing different factory rom to cm11 but couldn't find a way to solve this if u can help me pls suggest the potemtial fix thank you
ramskumr said:
hey i have tried all possible methods every one mentioned in the forum right from flashing different factory rom to cm11 but couldn't find a way to solve this if u can help me pls suggest the potemtial fix thank you
Click to expand...
Click to collapse
me too,,
i disassembly too like what i'm see on youtube,,but nothing change..
any advice please??
because my knox was void and service center can't help me too..
ramskumr said:
hey i have tried all possible methods every one mentioned in the forum right from flashing different factory rom to cm11 but couldn't find a way to solve this if u can help me pls suggest the potemtial fix thank you
Click to expand...
Click to collapse
the problem to that is actually only the modem of your phone. did your wifi and bluetooth worked earlier? when did you lost your wifi and bluetooth? did u lost your wifi and bluetooth after flashing another rom?
xDroidZz said:
the problem to that is actually only the modem of your phone. did your wifi and bluetooth worked earlier? when did you lost your wifi and bluetooth? did u lost your wifi and bluetooth after flashing another rom?
Click to expand...
Click to collapse
i was using cm11 but now i have factory rom past 4 months i have never faced any issue with the wifi or BT earlier. This crap has happened all of a sudden so pls help with it

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