Database Users

No signal after ROM change. Help!

i have an i9505, which i rooted and installed a new rom on last night, since then i've had no signal,
i've flashed the original firmware back to original but still nothing, can anyone help?
4.4.2
Baseband: I9505XXUFNA5
Build: KOT49H.I9505xxufnB9

rumbo76 said:
i have an i9505, which i rooted and installed a new rom on last night, since then i've had no signal,
i've flashed the original firmware back to original but still nothing, can anyone help?
4.4.2
Baseband: I9505XXUFNA5
Build: KOT49H.I9505xxufnB9
Click to expand...
Click to collapse
go to general and look for the modem thread, install the latest one. you have a old modem and new firmware

You need to change your apn to your carriers. Then hit save and you will instantly get dates
~Sent From My Insane S4~

naathaanb96 said:
go to general and look for the modem thread, install the latest one. you have a old modem and new firmware
Click to expand...
Click to collapse
i have installed the latest modem still no luck. is there anything else i should update?

rumbo76 said:
i have an i9505, which i rooted and installed a new rom on last night, since then i've had no signal,
i've flashed the original firmware back to original but still nothing, can anyone help?
4.4.2
Baseband: I9505XXUFNA5
Build: KOT49H.I9505xxufnB9
Click to expand...
Click to collapse
You mean a stock rom or a custom rom?

Hello, had you setup your APN ?

Lennyz1988 said:
You mean a stock rom or a custom rom?
Click to expand...
Click to collapse
i went from stock to custom rom PAC MAN, then lost signal so i re installed the stock rom but still no signal, i have updated the modem to the latest but still nothing.

Laserman49 said:
Hello, had you setup your APN ?
Click to expand...
Click to collapse
Yes the APN is all setup correctly.

Did you find a way to solve the the problem i have exact same problem with my S4.

search for Dr Keaton / Dr Keton on Google as follows
"Dr Keton site:XDA-developers.com"
without quotes u should get result which shows his threads of restoring network cause most likely you damaged your IMEI

use philz recovery and do a System cleaning for install new roms and install the new Rom clean

[Q] Help Wifi Stuck turning on

Guys i having trouble with my note 3 wifi
i can tell that is stuck because it cant turn on
here is the problem
lately i was in flashing stockrom based NC1 from VN rom v14 because i was trying to
reset knox counter to 0 it did work , no problem at all even the knox is work perfectly. the problem start from auto
update software the samsung given, after update software the based change to NF1 so on NG1
there said to update again some security certificate.
arter that, buffff my phone cant turn on wifi
Please help i need to use wifi for my entire connection

stevensunshine said:
Guys i having trouble with my note 3 wifi
i can tell that is stuck because it cant turn on
here is the problem
lately i was in flashing stockrom based NC1 from VN rom v14 because i was trying to
reset knox counter to 0 it did work , no problem at all even the knox is work perfectly. the problem start from auto
update software the samsung given, after update software the based change to NF1 so on NG1
there said to update again some security certificate.
arter that, buffff my phone cant turn on wifi
Please help i need to use wifi for my entire connection
Click to expand...
Click to collapse
Wifi well get stuck or well refuse to turn on if you have the wrong radio installed. You'll need a firmware and baseband that works with each other for wifi/data/cellular to work. I would reflash the Baseband

Dizy801 said:
Wifi well get stuck or well refuse to turn on if you have the wrong radio installed. You'll need a firmware and baseband that works with each other for wifi/data/cellular to work. I would reflash the Baseband
Click to expand...
Click to collapse
hey thanks a lot for the answer, did you midn to teach me in tutorial please

Flash a fresh firmware using ODIN or Flash a rom of your choice in recovery. It should update your baseband. Make sure its region free or made for your region. I myself have never flashed it on my Note 3. But wifi being stuck has happened to me on countless different phones and it all points the the baseband/radio installed.

stevensunshine said:
Guys i having trouble with my note 3 wifi
i can tell that is stuck because it cant turn on
here is the problem
lately i was in flashing stockrom based NC1 from VN rom v14 because i was trying to
reset knox counter to 0 it did work , no problem at all even the knox is work perfectly. the problem start from auto
update software the samsung given, after update software the based change to NF1 so on NG1
there said to update again some security certificate.
arter that, buffff my phone cant turn on wifi
Please help i need to use wifi for my entire connection
Click to expand...
Click to collapse
Ah..Are you on vn rom v14? And then flashed stock rom?And which note3 do you have?
Sent from my SM-N900 using Tapatalk

Dizy801 said:
Flash a fresh firmware using ODIN or Flash a rom of your choice in recovery. It should update your baseband. Make sure its region free or made for your region. I myself have never flashed it on my Note 3. But wifi being stuck has happened to me on countless different phones and it all points the the baseband/radio installed.
Click to expand...
Click to collapse
i've done it, didnt work, any other ideas?

meetpatel said:
Ah..Are you on vn rom v14? And then flashed stock rom?And which note3 do you have?
Sent from my SM-N900 using Tapatalk
Click to expand...
Click to collapse
my note is sm-n900, indonesian region, did you have similar problem?
pls tell me how to fix it T.T
i've flashed the latest modem file, also didnt work
reflash with .pit file also didnt work
the last thing i wanna try is flashing JB rom and hope it fixed everything

stevensunshine said:
my note is sm-n900, indonesian region, did you have similar problem?
pls tell me how to fix it T.T
i've flashed the latest modem file, also didnt work
reflash with .pit file also didnt work
the last thing i wanna try is flashing JB rom and hope it fixed everything
Click to expand...
Click to collapse
Just flash N900_XXUENE1 modem file. 99% it will fix your problem. If you need that modem pm me.
Don't forget to hit tnx![emoji4]
Sent from my SM-N900 using Tapatalk

stevensunshine said:
my note is sm-n900, indonesian region, did you have similar problem?
pls tell me how to fix it T.T
i've flashed the latest modem file, also didnt work
reflash with .pit file also didnt work
the last thing i wanna try is flashing JB rom and hope it fixed everything
Click to expand...
Click to collapse
You can also flash your country's latest firmware.first try flashing latest firmware and if problem is still there then try flashing modem.
Sent from my SM-N900 using Tapatalk

my note 3 wifi and bluetooth is stuck on turning on
this afternoon i noticed that my wifi and bluetooth is stuck on turning on , i tried resetting it , doing a battery pull but the problem still happens , please can someone help me ? i am also trying to flash my phone to 5.0 firmware incase this is a bug but odin givens me an error saying NAND .write faied

[Q] Samsung S4 GT-I9505 XXUGNG2 wifi fix

After updating my Samsung Galaxy S4 GT- I9505XXUGNG2 to android 4.4.2 my wifi is not turning ON.
i treid so many ways like restoring my device, hard reset, removing my battery, turning OFF wifi by*#0011# etc.
please somebody help me to fix this issue.
version details *#1234#
AP: I9505XXUGNG2
CP: 19505XXUGNG2
CSC: I9505OJVFNF1

krishnakanthpr said:
After updating my Samsung Galaxy S4 GT- I9505XXUGNG2 to android 4.4.2 my wifi is not turning ON.
i treid so many ways like restoring my device, hard reset, removing my battery, turning OFF wifi by*#0011# etc.
please somebody help me to fix this issue.
version details *#1234#
AP: I9505XXUGNG2
CP: 19505XXUGNG2
CSC: I9505OJVFNF1
Click to expand...
Click to collapse
Hi mate ,
you have a bad combination of modem / bootloader
check here , there is a WIFI fix for your case
http://forum.xda-developers.com/showthread.php?t=2192025

i have tried this too.
MAX 404 said:
Hi mate ,
you have a bad combination of modem / bootloader
check here , there is a WIFI fix for your case
http://forum.xda-developers.com/showthread.php?t=2192025
Click to expand...
Click to collapse
"" i have tried that tooo i think its not working with android 4.4.2"""

krishnakanthpr said:
"" i have tried that tooo i think its not working with android 4.4.2"""
Click to expand...
Click to collapse
do you have a stock rom, are you root?
WIFI is kernel controlled , if you are root and have a custom recovery and have a custom rom you could try a different kernel ....
If in stock, flash again stock rom , maybe something went wrong during OTA

WIFI
My wifi was also off Until I found roms and fix from XDA
Now GT-I9505 is working great
AP I9505XXUGNH7
CP I9505XXUFNB9
CSC I9505KCRGNH6
Files I used are here
https://www.dropbox.com/s/qdgor72vy2wi5fp/Got Wifi Working on GT-I9505.rar?dl=0
Also using Wannalite v3.1

MAX 404 said:
Hi mate ,
you have a bad combination of modem / bootloader
check here , there is a WIFI fix for your case
http://forum.xda-developers.com/showthread.php?t=2192025
Click to expand...
Click to collapse
Please help, my WIFI,Mobile Data and Bluetooth are not working.

I was having the GNG2 baseband version on my i9505 LTE
Now, i have flashed to GNH8
http://forum.xda-developers.com/showpost.php?p=50965837&postcount=2627
For flashing i used the package (GSM + LTE) and the corresponding bootloader
I am on echoe rom - Wifi and 3g works fine

Ynayashi said:
Please help, my WIFI,Mobile Data and Bluetooth are not working.
Click to expand...
Click to collapse
Hi mate ,
More info please , when this started ? when flashing rom , when flashing kernel?
Wifi is kernel control , try a new kernel or reflash the one you have a nd see if it helps

MAX 404 said:
Hi mate ,
More info please , when this started ? when flashing rom , when flashing kernel?
Wifi is kernel control , try a new kernel or reflash the one you have a nd see if it helps
Click to expand...
Click to collapse
Thank you for your time.
I don't actually have any idea about flashing or updating. All I know is that my S4 was okay until my nephew updated it to Kitkat. First I noticed that the mobile data is not working. I ignored it because I always use WIFI, then I also noticed my bluetooth isn't working as well. And recently the WIFI gave up too.
My nephew tried what he could like rooting, flashing kernel I think, modem wifi fix and custom ROM but nothing resolved the problems.
When I press mobile data, it turns green but there's no signal indicator,but if I put on another sim from another carrier (I'm in the Philippines by the way) mobile data turns on as I see signal on the upper right part of the screen.
But no matter what sim card or what carrier I'm on, the WIFI and bluetooth do not turn on. It also shows bluetooth and IP address unavailable.
Do you think this can still be fixed or is a hardware issue?
Thank you.

Ynayashi said:
Thank you for your time.
I don't actually have any idea about flashing or updating. All I know is that my S4 was okay until my nephew updated it to Kitkat. First I noticed that the mobile data is not working. I ignored it because I always use WIFI, then I also noticed my bluetooth isn't working as well. And recently the WIFI gave up too.
My nephew tried what he could like rooting, flashing kernel I think, modem wifi fix and custom ROM but nothing resolved the problems.
When I press mobile data, it turns green but there's no signal indicator,but if I put on another sim from another carrier (I'm in the Philippines by the way) mobile data turns on as I see signal on the upper right part of the screen.
But no matter what sim card or what carrier I'm on, the WIFI and bluetooth do not turn on. It also shows bluetooth and IP address unavailable.
Do you think this can still be fixed or is a hardware issue?
Thank you.
Click to expand...
Click to collapse
Hi .
is hard to tell without knowing for sure what has been done , what i would do , after backing up ( efs included) is returning it to stock i do not know what carrier you have but for example you have this one
http://www.sammobile.com/firmwares/download/35105/I9505XXUGNH8_I9505OLBGNH2_XTC.zip/
Model: GT-I9505
Model name: GALAXY S4 LTE
Country: Philippines (Open Line)
Version: Android 4.4.2
Changelist: 2309103
Build date: Mon, 25 Aug 2014 06:55:52 +0000
Product Code: XTC
PDA: I9505XXUGNH8
CSC: I9505OLBGNH2
MODEM: I9505XXUGNH8
After that check if it works , and root again , be aware that GNH8 can not be rooted with towelroot

MAX 404 said:
Hi .
is hard to tell without knowing for sure what has been done , what i would do , after backing up ( efs included) is returning it to stock i do not know what carrier you have but for example you have this one
http://www.sammobile.com/firmwares/download/35105/I9505XXUGNH8_I9505OLBGNH2_XTC.zip/
Model: GT-I9505
Model name: GALAXY S4 LTE
Country: Philippines (Open Line)
Version: Android 4.4.2
Changelist: 2309103
Build date: Mon, 25 Aug 2014 06:55:52 +0000
Product Code: XTC
PDA: I9505XXUGNH8
CSC: I9505OLBGNH2
MODEM: I9505XXUGNH8
After that check if it works , and root again , be aware that GNH8 can not be rooted with towelroot
Click to expand...
Click to collapse
That's exactly what I'm downloading right now. I'm sorry I don't know what towelroot is. I like the S5 ROM, can I put it back after this procedure?
I'll let you know if it works.
Thank you so much!

Ynayashi said:
That's exactly what I'm downloading right now. I'm sorry I don't know what towelroot is. I like the S5 ROM, can I put it back after this procedure?
I'll let you know if it works.
Thank you so much!
Click to expand...
Click to collapse
Yes you can , but you have to start all over..root , custom recovery and then flash custom rom , towelroot is used to get root with out tripping knox warranty bit....but if you are going to flash a custom rom the bit is going to be tripped anyway if it was not already.

This is just depressing.
I downloaded the file twice but when I'm already unzipping it it says folder is empty. I tried to download it on my tablet as well but it always fails.
I don't know what else to try. If only I can just go back to jelly bean.
Thank you for your time anyway. Thanks a lot.

Ynayashi said:
That's exactly what I'm downloading right now. I'm sorry I don't know what towelroot is. I like the S5 ROM, can I put it back after this procedure?
I'll let you know if it works.
Thank you so much!
Click to expand...
Click to collapse
I am currently doing what you suggested but it's not moving anymore. I have been waiting for almost an hour now.
Here's what I can see.
It stopped on:
<ID:0/004> system. I'm. ext4
I'm scared to unplug it because my phone might not turn on again but it's not doing anything anymore!
What should I do?

Ynayashi said:
I am currently doing what you suggested but it's not moving anymore. I have been waiting for almost an hour now.
Here's what I can see.
It stopped on:
<ID:0/004> system. I'm. ext4
I'm scared to unplug it because my phone might not turn on again but it's not doing anything anymore!
What should I do?
Click to expand...
Click to collapse
Hi, I was able to complete the firmware update to XXUFNBE but its the same thing, no mobile data, no bluetooth and no wifi.
I put it back to XXUNGH8, same thing. I don't know what to do anymore. Is this a dead end for me?

Hi, I am having the same problem. For some reason I can't type *#1234* in the dialer (I can, but it doesnt do anything). My wifi stopped working a long time ago when I received official OTA to kitkat. I've tried flashing different kernels and roms, but no success. I tried flashing WiFi fix from the other thread, but it didnt work. BT and sound are fine.
ROM: 11-20141024-NIGHTLY-jflte
Baseband version I9505XXUFNC9
Kernel version 3.4.104-cyanogenmod-g52b4b50
I was thinking about flashing bootloader and modem+non-hlos XXUGNH8 from http://forum.xda-developers.com/showpost.php?p=50965837&postcount=2627 - might this help?

Hi..im maybe late but my i9505XXSHQB1 5.0.1 Also have wifi and thetering problem..how cam i fix it

[Question]Can't upgrade from 4.4.2 to 4.4.4

Hello there everyone,
I'm new here (mainly registered just to ask since no-one could help) and in need of some help.
I have a samsung galaxy GT-I9500 and I cannot upgrade above 4.4.2.
When flashing an AOSP roms or roms above 4.4.2 (eg. 4.4.4) my device seem to lose it signal in for of:
Baseband Unknown and Null IMEI.
I have tried flashing different modems and kernels with no effect, The only thing that seem to work is flashing stock 4.4.2.
Currently i'm on stock:
PDA: I9500XXUGNH4
CSC: I9500OJKGNI1
MODEM: I9500JKUGNH1
*I think the problem might be a the EFS partition formatting getting wrong partitioning (Again I have no technical idea what-so-ever)
Any help will be appreciated :^)
Thanks in advance,
Old Geezer

Old_Geezer said:
Hello there everyone,
I'm new here (mainly registered just to ask since no-one could help) and in need of some help.
I have a samsung galaxy GT-I9500 and I cannot upgrade above 4.4.2.
When flashing an AOSP roms or roms above 4.4.2 (eg. 4.4.4) my device seem to lose it signal in for of:
Baseband Unknown and Null IMEI.
I have tried flashing different modems and kernels with no effect, The only thing that seem to work is flashing stock 4.4.2.
Currently i'm on stock:
PDA: I9500XXUGNH4
CSC: I9500OJKGNI1
MODEM: I9500JKUGNH1
*I think the problem might be a the EFS partition formatting getting wrong partitioning (Again I have no technical idea what-so-ever)
Any help will be appreciated :^)
Thanks in advance,
Old Geezer
Click to expand...
Click to collapse
Maybe this problem is caused by an old recovery? How are you installing custom ROMs? Throug recovery? And if yes, which one are you using?

Tkkg1994 said:
Maybe this problem is caused by an old recovery? How are you installing custom ROMs? Throug recovery? And if yes, which one are you using?
Click to expand...
Click to collapse
I install roms thrugh Philz touch recovery and I make sure to erase everything (eg. cache system data etc.)
When checking my efs folder though I got bunch of files no Idea if they need to be there or not lol...

If on stock rom it works, then your partition is fine. Stay away from the /efs folder.
Try a different recovery / update your recovery. Try changing the modem.
If it still doesn't work then it's probably a bug in the rom.

Lennyz1988 said:
If on stock rom it works, then your partition is fine. Stay away from the /efs folder.
Try a different recovery / update your recovery. Try changing the modem.
If it still doesn't work then it's probably a bug in the rom.
Click to expand...
Click to collapse
I can't flash ANY 4.4.4 roms I don't talk about specific one, and as I mentioned I tried changing to all available modems.
As for recovery I use the latest philz touch and in TWRP it won't work either.
So it not the recovery fault.

Old_Geezer said:
I can't flash ANY 4.4.4 roms I don't talk about specific one, and as I mentioned I tried changing to all available modems.
As for recovery I use the latest philz touch and in TWRP it won't work either.
So it not the recovery fault.
Click to expand...
Click to collapse
That's because ANY 4.4.4 is based on CM. So if it's a bug in CM, then ANY 4.4.4 will have that bug.
You could try some older builds from CM and see if they work.

Lennyz1988 said:
That's because ANY 4.4.4 is based on CM. So if it's a bug in CM, then ANY 4.4.4 will have that bug.
You could try some older builds from CM and see if they work.
Click to expand...
Click to collapse
I saw other people with I9500 being able to flash those roms just fine, could it be MY phone have the problem in particular and if so what might it be..?

Signal problems

Hi
I've had the i9505 for more than a year now, within the week of buying it I installed wanamlite rom with no problems, maybe a little weak on the signal, but nothing major, but a couple of days ago y wanted to try the latest one from wanamlite, but after installing it the signal was horrible, no signal for the most part, I read it could be the modem or something, so I changed the rom to goldeneye, now I have signal but no internet (I have 3g), does someone know what could be the problem and how to solve it?
I have a GT-I9505 4.4.2
baseband I9505VJUAMDE
kernl imperium 1.8
And I live in santiago Chile
Greetings and thanks

totopesce said:
Hi
I've had the i9505 for more than a year now, within the week of buying it I installed wanamlite rom with no problems, maybe a little weak on the signal, but nothing major, but a couple of days ago y wanted to try the latest one from wanamlite, but after installing it the signal was horrible, no signal for the most part, I read it could be the modem or something, so I changed the rom to goldeneye, now I have signal but no internet (I have 3g), does someone know what could be the problem and how to solve it?
I have a GT-I9505 4.4.2
baseband I9505VJUAMDE
kernl imperium 1.8
And I live in santiago Chile
Greetings and thanks
Click to expand...
Click to collapse
Hi mate
the modem you have is kind of old try a different one to see if your signal improves ( no need to change the rom) , check this thread
http://forum.xda-developers.com/showthread.php?t=2192025
To fix your wifi look in the thread for the wifi fix
Odin flashable NON-HLOS.bin (called WiFi FIX) for Samsung Galaxy S4 - GT-I9505
Use it with care!!!
Open in Odin as PHONE!!
WiFi FIX Collection: XXUAMDE - XXUFNC9 - Download: <<<Dev-Host >>>

Thanks for the answer.
But which of all those modems should I install?

totopesce said:
Thanks for the answer.
But which of all those modems should I install?
Click to expand...
Click to collapse
well all that depends in what bootloader you have , if you were 4.4.2 before you installed wanamlite you could flash any of the newer ones or
update all modem / bootloader as your knox has been tripped already
http://forum.xda-developers.com/showpost.php?p=50965837&postcount=2627
read here also for more information
http://forum.xda-developers.com/showpost.php?p=50787570&postcount=2548

MAX 404 said:
well all that depends in what bootloader you have , if you were 4.4.2 before you installed wanamlite you could flash any of the newer ones or
update all modem / bootloader as your knox has been tripped already
http://forum.xda-developers.com/showpost.php?p=50965837&postcount=2627
read here also for more information
http://forum.xda-developers.com/showpost.php?p=50787570&postcount=2548
Click to expand...
Click to collapse
I installed wanamlite first on factory firmware, and then I havent had original ever, no knox firmwares all the time.
This is the modem from sammobile MODEM: I9505VJUFNC2
Will try flashing, thanks for the help

totopesce said:
I installed wanamlite first on factory firmware, and then I havent had original ever, no knox firmwares all the time.
This is the modem from sammobile MODEM: I9505VJUFNC2
Will try flashing, thanks for the help
Click to expand...
Click to collapse
Flashed the new modem and its working perfectly, thanks for the help.

totopesce said:
Flashed the new modem and its working perfectly, thanks for the help.
Click to expand...
Click to collapse
Thanks for let us know mate.
Glad is working