[Q] 4.4.2 no signal ? - Galaxy S 4 Q&A, Help & Troubleshooting

Hi,
if i'm going to flash a 4.4.2 rom no matter which one i don't get a signal.. so i go into system settings - mobile network settings - network operators and choose my provider... then it works... for a few minutes or until i reboot my phone and the signal is gone again.
i'm coming from 4.2.2 and my modem or whatever this is called is: XXUBMF8
on 4.2.2 everything works fine no problems at all...
hope someone can help me

Metera said:
Hi,
if i'm going to flash a 4.4.2 rom no matter which one i don't get a signal.. so i go into system settings - mobile network settings - network operators and choose my provider... then it works... for a few minutes or until i reboot my phone and the signal is gone again.
i'm coming from 4.2.2 and my modem or whatever this is called is: XXUBMF8
on 4.2.2 everything works fine no problems at all...
hope someone can help me
Click to expand...
Click to collapse
The rom could require an updated modem flash through odin. are you flash the stock official rom or customized?

haven't flashed any modem yet so it is the stock modem i guess

Metera said:
haven't flashed any modem yet so it is the stock modem i guess
Click to expand...
Click to collapse
You need to flash either mkf mke or ml1 as long its 4.3 modem inorder to fix dropping issue . which can be found here http://forum.xda-developers.com/showthread.php?t=2192025Have a nice day
Sent from my Phone.

Repulsa said:
You need to flash either mkf mke or ml1 as long its 4.3 modem inorder to fix dropping issue . which can be found here http://forum.xda-developers.com/showthread.php?t=2192025Have a nice day
Sent from my Phone.
Click to expand...
Click to collapse
thanks now it works

Related

Good modem for Philippines(Globe)

I'm running Golden eye rom. And my baseband is I9505DXUAMDM. The problem is, i'm having trouble with the network. When the phone gets idle, then i use it, it has no network and takes while to have it back in. Idk but when i bought this phone, it was only locked by Globe(sim) which i was using globe as well. So i believe it doesnt have anything to do with that carrier locked thingy. TIA.
nieohl said:
I'm running Golden eye rom. And my baseband is I9505DXUAMDM. The problem is, i'm having trouble with the network. When the phone gets idle, then i use it, it has no network and takes while to have it back in. Idk but when i bought this phone, it was only locked by Globe(sim) which i was using globe as well. So i believe it doesnt have anything to do with that carrier locked thingy. TIA.
Click to expand...
Click to collapse
You need to update the modem in order to fix the dropping issue. and The latest modem for your country is MKE mate. Have a nice day
nieohl said:
I'm running Golden eye rom. And my baseband is I9505DXUAMDM. The problem is, i'm having trouble with the network. When the phone gets idle, then i use it, it has no network and takes while to have it back in. Idk but when i bought this phone, it was only locked by Globe(sim) which i was using globe as well. So i believe it doesnt have anything to do with that carrier locked thingy. TIA.
Click to expand...
Click to collapse
I am using the MJ5 modem on most of the 4.3 and kitkat roms and I am not having any network drops.
Since the 4.3 update, old modems are getting network drops. So you need to update your baseband. Try MJ5.
Btw I'm locked to Globe as well.
Sent from my GT-I9505 using Tapatalk
Repulsa said:
You need to update the modem in order to fix the dropping issue. and The latest modem for your country is MKE mate. Have a nice day
Click to expand...
Click to collapse
Will gonna try. ty
chickentuna said:
I am using the MJ5 modem on most of the 4.3 and kitkat roms and I am not having any network drops.
Since the 4.3 update, old modems are getting network drops. So you need to update your baseband. Try MJ5.
Btw I'm locked to Globe as well.
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
Thanks! I'm still on the likes of staying to TouchWiz based roms for the s4 feel.
Gonna look for the s4 modems.
Click to expand...
Click to collapse
EDIT: Btw, is it ok just to flash the modem right now? No need to reinstall the roms, etc.?
nieohl said:
Will gonna try. ty
Thanks! I'm still on the likes of staying to TouchWiz based roms for the s4 feel.
Click to expand...
Click to collapse
Flash this via odin and this should fix your dropping issue and make sure to choose the right one. or go here and choose the modem you want http://forum.xda-developers.com/showthread.php?t=2192025
f you are having the old bootloader XXUB flash http://www.mediafire.com/download/48r0rgqv25s8968/GSM_Modem_XXUEMFK_and_LTE_Modem_XXUBMH1.rar file with odin by selecting phone.
If you are having the new bootloader XXUD flash http://www.mediafire.com/download/zriv6i5c01lqns6/GSM_Modem_XXUEMFK_and_LTE_Modem_XXUMFK.rar file with odin by selecting phone.
Repulsa said:
Flash this via odin and this should fix your dropping issue and make sure to choose the right one. or go here and choose the modem you want http://forum.xda-developers.com/showthread.php?t=2192025
f you are having the old bootloader XXUB flash http://www.mediafire.com/download/48r0rgqv25s8968/GSM_Modem_XXUEMFK_and_LTE_Modem_XXUBMH1.rar file with odin by selecting phone.
If you are having the new bootloader XXUD flash http://www.mediafire.com/download/zriv6i5c01lqns6/GSM_Modem_XXUEMFK_and_LTE_Modem_XXUMFK.rar file with odin by selecting phone.
Click to expand...
Click to collapse
Yep just download the MKE and MJ5 earlier on that thread.
So, just flash it then? No need to reinstall everything?
nieohl said:
Yep just download the MKE and MJ5 earlier on that thread.
So, just flash it then? No need to reinstall everything?
Click to expand...
Click to collapse
just flash it via odin , and make sure to turn off your phone manually before reaching download mode.

Back to Stock help ??

Hi... I have tryed OMEGA ROM V.21 KITKAT... But i have lost network connection for 2G and therefore I like to flash back to STOCK NEE Rom. I have downloaded that NEE rom but ODIN fails after few secunds after start.. So I cant get ODIN to flash STOCK firmware...
What am I doing wrong?
I have searched all night on internet... But nothing is working..
Please help me...
Is it the NEW KNOX that blocks it.?
What can I do...
I can easy flash OMEGA roms from PHILZ recovery... But 2G connection is still broke..
joeherlev said:
Hi... I have tryed OMEGA ROM V.21 KITKAT... But i have lost network connection for 2G and therefore I like to flash back to STOCK NEE Rom. I have downloaded that NEE rom but ODIN fails after few secunds after start.. So I cant get ODIN to flash STOCK firmware...
What am I doing wrong?
I have searched all night on internet... But nothing is working..
Please help me...
Is it the NEW KNOX that blocks it.?
What can I do...
I can easy flash OMEGA roms from PHILZ recovery... But 2G connection is still broke..
Click to expand...
Click to collapse
No, you are not doing anything wrong.
As far as it can be read there and elsewhere, the latest test build of 4.4.2 is blocking downgrading in bootloader.
spamtrash said:
No, you are not doing anything wrong.
As far as it can be read there and elsewhere, the latest test build of 4.4.2 is blocking downgrading in bootloader.
Click to expand...
Click to collapse
Ohhh no... Is there any ODIN zip version 4.4.2 i can try to flash ??
joeherlev said:
Ohhh no... Is there any ODIN zip version 4.4.2 i can try to flash ??
Click to expand...
Click to collapse
Hmm... so far I'm aware about two test leaks, which can be easily googled.. sorry, no good news this time.
O s...t, it is my 666th post... apage satanas
spamtrash said:
Hmm... so far I'm aware about two test leaks, which can be easily googled.. sorry, no good news this time.
O s...t, it is my 666th post... apage satanas
Click to expand...
Click to collapse
But.. I wonder what is wrong...
I have 3/4G + WIFI working.. But GSM is not working.. If i make phonecall it say something like.. "NOT CONNECTED TO NETWORK"
SMS is also not working..
It started 3 days ago.. I was on OMEGA ROM V19 and never had have errors before.. But as day went.. My signal was getting more and more unstable. And now I have okay SIGNAL.. but it's not on TELIA network.. ???
I was in repair shop.. They say hardware is okay.. Simcard is okay.. So.. it must be software error... But now I have flashed STOCK ROM in ODIN. But still no calls or sms..
WHAT TO DO ??????
joeherlev said:
But.. I wonder what is wrong...
I have 3/4G + WIFI working.. But GSM is not working.. If i make phonecall it say something like.. "NOT CONNECTED TO NETWORK"
SMS is also not working..
It started 3 days ago.. I was on OMEGA ROM V19 and never had have errors before.. But as day went.. My signal was getting more and more unstable. And now I have okay SIGNAL.. but it's not on TELIA network.. ???
I was in repair shop.. They say hardware is okay.. Simcard is okay.. So.. it must be software error... But now I have flashed STOCK ROM in ODIN. But still no calls or sms..
WHAT TO DO ??????
Click to expand...
Click to collapse
Sorry, mate, I have no idea. This is one of the reasons why I'm not installing the test software on phone I need to use
Only advice I can give you - find the kitkat thread in general section and ask there.

Having problem with mobile singals

My device is rooted and i am using 4.3 per rooted stock rom. I have also used other touchwiz and google edition roms and never had any mobile network signal problems but from a day or two i am having some strange problems with my mobile network signals it dropping calls switching to no network and only emergency calls. I have used the sim with another phone and it had no issues. What should i do to solve the problem.
terminator1983 said:
My device is rooted and i am using 4.3 per rooted stock rom. I have also used other touchwiz and google edition roms and never had any mobile network signal problems but from a day or two i am having some strange problems with my mobile network signals it dropping calls switching to no network and only emergency calls. I have used the sim with another phone and it had no issues. What should i do to solve the problem.
Click to expand...
Click to collapse
it s software bug.
i don't know if it s available for ur rom or no but if u don't wanna change ur rom
u should search for radio package/modem of ur rom and install it through recovery.
ur any moded of that package (maybe u can find sth in dev. section)
but better choice is to completely back to stock and flash completely stock rom
after u can realize if it s hardware problem or software bug.
:good:
terminator1983 said:
My device is rooted and i am using 4.3 per rooted stock rom. I have also used other touchwiz and google edition roms and never had any mobile network signal problems but from a day or two i am having some strange problems with my mobile network signals it dropping calls switching to no network and only emergency calls. I have used the sim with another phone and it had no issues. What should i do to solve the problem.
Click to expand...
Click to collapse
Try to flash a different modem mate Check the modem from here Sammobile base from your country . and Download the file from here and flash it via odin. Have a nice day.
Sent from Hell ?
Thanks for the replies i will try the modems and one thing if i had to flash the complete rom with odin which one should I flash.My original stock was I9505ZHUAME1 bcoz thats what i m seeing in the baseband version and it was with old bootlader.
x102x96x said:
it s software bug.
i don't know if it s available for ur rom or no but if u don't wanna change ur rom
u should search for radio package of ur rom and install it through recovery.
ur any moded of that package (maybe u can find sth in dev. section)
but better choice is to completely back to stock and flash completely stock rom
after u can realize if it s hardware problem or software bug.
:good:
Click to expand...
Click to collapse
Repulsa said:
Try to flash a different modem mate Check the modem from here Sammobile base from your country . and Download the file from here and flash it via odin. Have a nice day.
Sent from Hell ��
Click to expand...
Click to collapse
terminator1983 said:
Thanks for the replies i will try the modems and one thing if i had to flash the complete rom with odin which one should I flash.My original stock was I9505ZHUAME1 bcoz thats what i m seeing in the baseband version and it was with old bootlader.
Click to expand...
Click to collapse
Im guessing your from hongkong,(But you can check it from here ) then if you really want to flash a latest 4.3 stock rom then feel free to download and flash this via odin. Remember 4.3 stock rom will give you a Newbootloader. and you can no longer downgrade to your old one. and there's a chance you might void your warranty if you rooted/ or flash any custom rom on your phone..
I did tried to flash modem and stock firmware with odin but still have the same problem sometimes i can make call but most of time its showing no signal or not registered on network.
Repulsa said:
Im guessing your from hongkong,(But you can check it from here ) then if you really want to flash a latest 4.3 stock rom then feel free to download and flash this via odin. Remember 4.3 stock rom will give you a Newbootloader. and you can no longer downgrade to your old one. and there's a chance you might void your warranty if you rooted/ or flash any custom rom on your phone..
Click to expand...
Click to collapse

[Q] Galaxy s4 i9505 no signal on 4.3 or 4.4

hey guys
i'm using omega rom 4.2.2 right now and i have full signal bars,
but after installing any rom of 4.3 or 4.4 i don't get any signal.
and i get full bars going back to 4.2.2.
what i have tried(nothing fixed the problem).
1. going to mobile setting and selecting a network.
2. formatting before and after installing the rom.
3. calling the costumer care
4. even flashing 4.3 official firmware.
plz help me guys.
really don't know what to do
sarvpriya said:
hey guys
i'm using omega rom 4.2.2 right now and i have full signal bars,
but after installing any rom of 4.3 or 4.4 i don't get any signal.
and i get full bars going back to 4.2.2.
what i have tried(nothing fixed the problem).
1. going to mobile setting and selecting a network.
2. formatting before and after installing the rom.
3. calling the costumer care
4. even flashing 4.3 official firmware.
plz help me guys.
really don't know what to do
Click to expand...
Click to collapse
Have you flashed the modem and bootloader?
salfhyl because
babypoo said:
Have you flashed the modem and bootloader?
Click to expand...
Click to collapse
so i have to flash a modem and bootloader?
mamesi very
babypoo said:
Have you flashed the modem and bootloader?
Click to expand...
Click to collapse
can u plz tell me what i need to download
i live in Australia and have Vodafone as my service provider.
sarvpriya said:
can u plz tell me what i need to download
i live in Australia and have Vodafone as my service provider.
Click to expand...
Click to collapse
If you are in 4.3 download/flash only GSM modem from here
and check the modem you will need from here Have a nice day.
Sent from Hell ��
Repulsa said:
If you are in 4.3 download/flash only GSM modem from here
and check the modem you will need from here Have a nice day.
Sent from Hell ��
will this work with 4.4 as well?
Click to expand...
Click to collapse
sarvpriya said:
will this work with 4.4 as well?
Click to expand...
Click to collapse
Should work Fine and If you think it doesnt work then flash this file via odin by Selecting phone/CP. and hit thst thanks button for once. LOL

[Q] Signal lost after screen goes dark

I installed CM 12.1 with gapps on my S4, problem is when my screen goes dark(when pressing power button once or automaticly after 5mins) my signal is gone. When rebooting phone the signal is back or if I quicly do airplane mode on and then off again the signal is also back. So basicly I only have signal when the screen is on and not turned off at any point.
Tried flashing another rom but had same problem, any idea's what it could be?
Probably update your modem and bootloader.
Lennyz1988 said:
Probably update your modem and bootloader.
Click to expand...
Click to collapse
Do you know where to find the lollypop modem for NL? Ive checked and you're probably right, version now is XXUBMGA which is android 4.2.2
bobfakkel said:
Do you know where to find the lollypop modem for NL? Ive checked and you're probably right, version now is XXUBMGA which is android 4.2.2
Click to expand...
Click to collapse
Don't look at that. Just pick a lollipop modem. If you are no satisfied try another lollipop modem.
Lennyz1988 said:
Don't look at that. Just pick a lollipop modem. If you are no satisfied try another lollipop modem.
Click to expand...
Click to collapse
Oh, I looked at google for a NL file and found XXUHOB7 which I then downloaded here on XDA and flashed through Odin. Anyways the problem is solved! Got my signal back ) so thnx for the help

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