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I9505 lte annoying shutdowns

Hi Xda.. im following you for 3 different devices (gs3, xperia z, and now gs4).
i ve a problem with my s4.. originally it was a branded h3g (im italian) i9505 so i decided to make it no brand..
so, installed the phil touch recovery i choose the "android revolution hd 3.0" based on xxubmga firmware + wifi fix..
at this point my s4 begins to shut down suddenly during use.. always when the % battery is at 69% or lowest..
I realized that the baseband remained I9505XXUBMEA that of my old branded firmware (h3g - PDA I9505XXUBMEA CSC I9505HUIBME3 MODEM I9505XXUBMEA)
so i installed with odin the modem of xxubmga of android revolution hd 3.0 but the problem is not solved.. it he shuts down unexpectedly.. when im using whatsapp.. chrome.. etc..
now i used the code *#1234# and i saw AP I9505XXUBMGA CP I9505XXUBMEA (so it s not changed also after odin's replacement modem process) CSC I9505OXXBMG4
how can i fix this problem of shutdown? is a battery problem? or rom problem?
thank you.. and excuse me for my bad english

Check if there is any lump on the battery or you can try a friend's battery if he/she has an s4.
Sent from my GT-I9505 using xda-developers app

MarcoTumminia said:
Hi Xda.. im following you for 3 different devices (gs3, xperia z, and now gs4).
i ve a problem with my s4.. originally it was a branded h3g (im italian) i9505 so i decided to make it no brand..
so, installed the phil touch recovery i choose the "android revolution hd 3.0" based on xxubmga firmware + wifi fix..
at this point my s4 begins to shut down suddenly during use.. always when the % battery is at 69% or lowest..
I realized that the baseband remained I9505XXUBMEA that of my old branded firmware (h3g - PDA I9505XXUBMEA CSC I9505HUIBME3 MODEM I9505XXUBMEA)
so i installed with odin the modem of xxubmga of android revolution hd 3.0 but the problem is not solved.. it he shuts down unexpectedly.. when im using whatsapp.. chrome.. etc..
now i used the code *#1234# and i saw AP I9505XXUBMGA CP I9505XXUBMEA (so it s not changed also after odin's replacement modem process) CSC I9505OXXBMG4
how can i fix this problem of shutdown? is a battery problem? or rom problem?
thank you.. and excuse me for my bad english
Click to expand...
Click to collapse
You're from Italy? What's your original CSC? If you change the baseband and the build, your CSC needs to be the same as the original because the CSC handles the communications with the operators. It won't work otherwise.
Now I don't know why that would cause shutdowns. Try changing your CSC. And then try a different battery.

kingzain900 said:
You're from Italy? What's your original CSC? If you change the baseband and the build, your CSC needs to be the same as the original because the CSC handles the communications with the operators. It won't work otherwise.
Now I don't know why that would cause shutdowns. Try changing your CSC. And then try a different battery.
Click to expand...
Click to collapse
Yes battery is swollen
However this is the info of original Branded h3g fw
Csc I9505HUIBME3
Pda I9505XXUBMEA Modem I9505XXUBMEA
And this is info after flashing ARHD 3.0 + WIFI FIX + Modem XXUBMGA
Csc I9505HUIBME3
Cp I9505HUIBME3
Ap I9505XXUBMGA

MarcoTumminia said:
Yes battery is swollen
However this is the info of original Branded h3g fw
Csc I9505HUIBME3
Pda I9505XXUBMEA Modem I9505XXUBMEA
And this is info after flashing ARHD 3.0 + WIFI FIX + Modem XXUBMGA
Csc I9505HUIBME3
Cp I9505HUIBME3
Ap I9505XXUBMGA
Click to expand...
Click to collapse
Change battery as the first thing. Also you need to make sure that your Modem is same as the base, so flash a ME3 modem.

[Q] Need Help CM10 no Sound after modem flash

Hi all,
I'm a fan of CM and been using M9. When M10 was released, of course I have updated but got issue on signal dropping. I did some research and convinced to update my modem. Using the http://www.sammobile.com firmware checking I got these as latest firmware info:
PDA: I9505XXUGNH8
CSC: I9505OLBGNH2
MODEM: I9505XXUGNH8
With these, I updated my modem to XXUGNH8 using I9505XXUGNH8_MODEM (from DXUBMG5) from http://forum.xda-developers.com/showthread.php?p=50965837. The signal dropping was fixed but the BT and wifi went crazy so I flashed I9505_XXUGNH8_WiFi_FIX. BT and Wifi got fixed but my phone got no sound. The result has forced me go back to my M9 which leads me to in restoring my Nandroid back up using CMW and I got my M9 again. Now with my old M9, I still got no sound to I flashed XXUGNG2 from http://forum.xda-developers.com/showthread.php?t=2192025 but still no sound. So then, I was forced again to flash my original modem, DXUBMG5 from the same thread but still no sound.
I'm ran out of ideas what to do next, maybe install M10 again? Flash new modem? I don't have a good idea now.
Perhaps anyone can guide me.
Here are my phone's current data;
Model: GT-i9505
CM: 11-20140804-SNAPSHOT-M9-jflte
Android: 4.4.4
Baseband:I9505DXUBMG5
Kernel: 3.4.0-cyanogenmod-g433243c [email protected] # 1 Sun Aug 3 22:19:51 PDT 2014
Country: Philippines
Carrier: Globe
Edit:
I'm planning to flash XXUBMH1 based on:
"Old bootloader (no KNOX ) => you need to flash exactly the following LTE modem and no other : XXUBMH1. Otherwise, sound / Wi-Fi may break."
I have checked an I didn't found Samsung knox in my Apps. Any better way to tell if my phone knox?

Okay, it seems that I flashed the modem for phones with knox while mine doesn't have.

[Q] s4 problem modem

Hi
Recently I upgraded my S4 i9505 from 4.2.2 to 4.4. Earlier I used Wanam Lite custom rom and now Omega rom.
I faced problems with my phone:
- there is connection loss and problems with wifi (wifi connects and works but it says connection is unstable)
- there is connection loss and problems with 3g/4g (h/h+).
I wonder if I'm using correct modem. I tried searching this forum and google, but didn't manage the find the correct ones.
AP: I9505XXUGNG8
CP: I9505DVUBMG1
CSC: I95050XXGNG2
MY COUNTRI IS ROMANIA
Could you please help me with this problem. Thanks!

wolverin3 said:
Hi
Recently I upgraded my S4 i9505 from 4.2.2 to 4.4. Earlier I used Wanam Lite custom rom and now Omega rom.
I faced problems with my phone:
- there is connection loss and problems with wifi (wifi connects and works but it says connection is unstable)
- there is connection loss and problems with 3g/4g (h/h+).
I wonder if I'm using correct modem. I tried searching this forum and google, but didn't manage the find the correct ones.
AP: I9505XXUGNG8
CP: I9505DVUBMG1
CSC: I95050XXGNG2
MY COUNTRI IS ROMANIA
Could you please help me with this problem. Thanks!
Click to expand...
Click to collapse
Hi mate ,
Is a known issue check here
http://forum.xda-developers.com/showpost.php?p=50787570&postcount=2548
AND here
http://forum.xda-developers.com/showpost.php?p=50965837&postcount=2627

No work bro
No work my signal is................................................

wolverin3 said:
No work my signal is................................................
Click to expand...
Click to collapse
What modem do you have? did you try a different one?

Did you buy the phone from Romania or another country? And it is carrier locked?

[Q] Galaxy s4 I9505 wifi problem!!!

Hi all, i bought a week ago a new Galaxy S4 LTE.the problem is that wifi doesn't work anymore.
i did everything what i found on web:factory reset , pull out battery etc.
Can i flash a newer software(ex:NG8) with different CSC?
version details *#1234#
AP: I9505XXUGNG2
CP: I9505XXUGNG2
CSC: I9505OJVFNF1
the phone is not rooted,official 4.4.2.
Please help!

Just flash lollipop HOB7 BTU. Or if u flashed newest modem just flash back old.

modem not working after upgrading from 4.4.2 to 5.0.1

CarlM34 said:
I am assuming that all flashed OK? If so did you flash the rom straight after to get the Stock OB8 kernel? If ALL has flashed fine in odin and you have installed Omega 41 then wifi should work.
Click to expand...
Click to collapse
First i flashed stock 4.4.2 modem from sammobile. (to make sure nothing is bricked after 100 times of failing to get wifi working)
It works oob without flashing any baseband (i think ufnc9 comes with this rom)
details rom here:
Model GT-I9505
Model name GALAXY S4 LTE Netherlands
Version Android 4.4.2
Product code PHN
PDA I9505XXUGNG8
CSC I9505PHNGNF1
Then i flashed
Model GT-I9505
Model name GALAXY S4 LTE Netherlands
Version Android 5.0.1
Product code PHN
PDA I9505XXUHOB7
CSC I9505PHNHOB2
System --> Setting still shows baseband UFNC9.
Im using openrecovery-twrp-2.8.6.0-jfltexx (but after installing it and reboot to recovery it shows 2.8.5.0.
(flashed with Odin V3.10 under the AP section, right? i believe im doing evrything ok, have flashed alot of roms on this phone before)
(in the earlier try, current state is clean stock 5.0.1 rom with root and twrp 2.8.5.0, no working wifi)
I peformed all steps here exactly.
http://forum.xda-developers.com/showpost.php?p=58785261&postcount=1
With these basebands:
http://forum.xda-developers.com/showpost.php?p=50965837&postcount=2627