Database Users

[Q] signal drops after upgrade to 4.4.2 current rom I9505XXUFNC8_I9505VFGFNC1_VOD

Dear friends..
please help me to sort this out..
I'm using i9505 version of S4 and since after update to 4.4.2 signal get drops time to time..
to restore the signal always i have to reboot the phone..
i tried different ROMs with many modems but still no luck..
when i flash a new ROM signal is working grate for around 3 days, and suddenly problem arises..
signal drops when i try to make calls and sometimes it drops during the call..
current version of my ROM - I9505XXUFNC8_I9505VFGFNC1_VOD
kindly please help me to sort this out..
Thanks..

Is this stock rom? or what?. Dial *#1234# and attach what appears here if u are using stock rom.

signal drops after upgrade to 4.4.2 current rom I9505XXUFNC8_I9505VFGFNC1_VOD
Joku1981 said:
Is this stock rom? or what?. Dial *#1234# and attach what appears here if u are using stock rom.
Click to expand...
Click to collapse
yes.. i think its on stock sir.. i downloaded the ROM from Sammobile..
when i type the *#1234# it shows,
AP : I9505XXUFNC8
CP : I9505XXUFNC8
CSC : I9505VFGFNC1

yasas said:
yes.. i think its on stock sir.. i downloaded the ROM from Sammobile..
when i type the *#1234# it shows,
AP : I9505XXUFNC8
CP : I9505XXUFNC8
CSC : I9505VFGFNC1
Click to expand...
Click to collapse
You have new update for ur device in Sammobile. Download and flash it: HERE
*EDIT: I hope u are using the correct CSC (zone code). You can know this 3 letters code conecting ur device to Kies 3 like in the pic attached.

signal drops after upgrade to 4.4.2 current rom I9505XXUFNC8_I9505VFGFNC1_VOD
Joku1981 said:
You have new update for ur device in Sammobile. Download and flash it:
*EDIT: I hope u are using the correct CSC (zone code). You can know this 3 letters code conecting ur device to Kies 3 like in the pic attached.
Click to expand...
Click to collapse
will it solve the problem sir??
Im from Sri Lanka, and what would be the correct CSC for my region?
originally phone was located at UK Vodafone and i brought it down to SL..

yasas said:
will it solve the problem sir??
Im from Sri Lanka, and what would be the correct CSC for my region?
originally phone was located at UK Vodafone and i brought it down to SL..
Click to expand...
Click to collapse
1. Install Kies 3
2. Conect ur phone to ur pc and open Kies 3.
3. Your CSC appears btw parenthesis how I showed u before.
4. Go to sammobile and look there ur CSC.
5. Download the correct firmware for ur phone.
* Paste me your CSC or one screenshot of Kies 3 if u are confused and I will help ya.

signal drops after upgrade to 4.4.2 current rom I9505XXUFNC8_I9505VFGFNC1_VOD
Joku1981 said:
1. Install Kies 3
2. Conect ur phone to ur pc and open Kies 3.
3. Your CSC appears btw parenthesis how I showed u before.
4. Go to sammobile and look there ur CSC.
5. Download the correct firmware for ur phone.
* Paste me your CSC or one screenshot of Kies 3 if u are confused and I will help ya.
Click to expand...
Click to collapse
your help is gratefully appreciated.. :good:
i have attached the print screen sir..

signal drops after upgrade to 4.4.2 current rom I9505XXUFNC8_I9505VFGFNC1_VOD
Attachment is missing in previous one..

yasas said:
Attachment is missing in previous one..
Click to expand...
Click to collapse
This is what u have to flash: HERE
* Flash that stom rom one 2nd time if you have WIFI problems. Good luck

[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

Freqently Restart after Root

i have gt-i9505 and i have stock rom black edition and there is no problem but when i did root my device then its start frequently restarting issue. im also attached my phone information
please suggest me other root file which have no issue
thx

JeryKing said:
i have gt-i9505 and i have stock rom black edition and there is no problem but when i did root my device then its start frequently restarting issue. im also attached my phone information
please suggest me other root file which have no issue
thx
Click to expand...
Click to collapse
Did you disable all knox related files?
"If someone helps, never forget to hit thanks ? "

DeepankarS said:
Did you disable all knox related files?
"If someone helps, never forget to hit thanks ? "
Click to expand...
Click to collapse
super user notification to disable th KNOX but there is nothing in disable apps.
another thing in my Rom knox data downloading problem just a icon in menu whenever i tried to open it turn off after knox logo befor root.

JeryKing said:
super user notification to disable th KNOX but there is nothing in disable apps.
another thing in my Rom knox data downloading problem just a icon in menu whenever i tried to open it turn off after knox logo befor root.
Click to expand...
Click to collapse
You rooted via towelroot?
"If someone helps, never forget to hit thanks ? "

No with odin

JeryKing said:
No with odin
Click to expand...
Click to collapse
Run the deknxo script via recovery.
"If someone helps, never forget to hit thanks ? "

DeepankarS said:
Run the deknxo script via recovery.
"If someone helps, never forget to hit thanks ? "
Click to expand...
Click to collapse
sorry for late can u please tell me where i found deknox script and method
plz help me out

JeryKing said:
sorry for late can u please tell me where i found deknox script and method
plz help me out
Click to expand...
Click to collapse
I also have this problem
Sent from my GT-I9505 using XDA Free mobile app

JeryKing said:
i have gt-i9505 and i have stock rom black edition and there is no problem but when i did root my device then its start frequently restarting issue. im also attached my phone information
please suggest me other root file which have no issue
thx
Click to expand...
Click to collapse
1, Dial *#1234# in your device.
2. Follow step 3 if appears this:
AP: I9505XXUGNG8
CP: I9505XXUGNG8
CSC: I9505OXAGNG8
3. Take a look that you have wrong firmware. Black Edition change the CSC for I9505YBTGNG8 . Flash the correct firmware (for your black edition one) knowing your correct CSC.

The reboots are caused by not deleting Knox.
http://forum.xda-developers.com/galaxy-s4/general/scriptknoxout-complete-brutal-knox-t2807172
or you can use the search for manually deletion of the files.

Joku1981 said:
1, Dial *#1234# in your device.
2. Follow step 3 if appears this:
AP: I9505XXUGNG8
CP: I9505XXUGNG8
CSC: I9505OXAGNG8
3. Take a look that you have wrong firmware. Black Edition change the CSC for I9505YBTGNG8 . Flash the correct firmware (for your black edition one): HERE
Click to expand...
Click to collapse
Thx i will check soon now im in train

Joku1981 said:
1, Dial *#1234# in your device.
2. Follow step 3 if appears this:
AP: I9505XXUGNG8
CP: I9505XXUGNG8
CSC: I9505OXAGNG8
3. Take a look that you have wrong firmware. Black Edition change the CSC for I9505YBTGNG8 . Flash the correct firmware (for your black edition one): HERE
Click to expand...
Click to collapse
Now im using this firmware is it best ??????
Product code: GT-I9505DKYSEE
PDA version: I9505XXUGNJ8
CSC version: I9505YXXGNK1
Baseband version: I9505XXUGNJ8
Android version:4.4.2

JeryKing said:
Now im using this firmware is it best ??????
Product code: GT-I9505DKYSEE
PDA version: I9505XXUGNJ8
CSC version: I9505YXXGNK1
Baseband version: I9505XXUGNJ8
Android version:4.4.2
Click to expand...
Click to collapse
The best firmware for your device is the one with correct CSC. Follow this steps:
1. Install Kies 3 and conect your phone to the pc.
2. Take a look your CSC (pic 1 attached)
3. Go to Sammobile.com and download the correct firmware (with correct CSC) for your device.
4. Flash this firmware through ODIN.
5. Enjoy :highfive:

Joku1981 said:
The best firmware for your device is the one with correct CSC. Follow this steps:
1. Install Kies 3 and conect your phone to the pc.
2. Take a look your CSC (pic 1 attached)
3. Go to Sammobile.com and download the correct firmware (with correct CSC) for your device.
4. Flash this firmware through ODIN.
5. Enjoy :highfive:
Click to expand...
Click to collapse
Thx alot i will

Joku1981 said:
The best firmware for your device is the one with correct CSC. Follow this steps:
1. Install Kies 3 and conect your phone to the pc.
2. Take a look your CSC (pic 1 attached)
3. Go to Sammobile.com and download the correct firmware (with correct CSC) for your device.
4. Flash this firmware through ODIN.
5. Enjoy :highfive:
Click to expand...
Click to collapse
i know its lay man Question
i attached a pic so my CSC is SEE ?????

JeryKing said:
i know its lay man Question
i attached a pic so my CSC is SEE ?????
Click to expand...
Click to collapse
Yes. You can download now the correct firmware for your device. If is:
- "Black EDITION" -> HERE
or
- "Normal EDITION" -> HERE
*COUNCIL: Dial *#1234# when you finish the process of flash the firmware complete through ODIN and before you root your device. Paste here what appears and I will confirm you that all is ok. Good luck

Joku1981 said:
Yes. You can download now the correct firmware for your device. If is:
- "Black EDITION" -> HERE
or
- "Normal EDITION" -> HERE
*COUNCIL: Dial *#1234# when you finish the process of flash the firmware complete through ODIN and before you root your device. Paste here what appears and I will confirm you that all is ok. Good luck
Click to expand...
Click to collapse
Thx dear i will update this firmware on sunday and inform u

Hi Joku; I have the same model GALAXY S4 I9515 Black Edition with the following information
CP I9515XXU1AND3
CSC I9515YJV1ANE1
Actually i unpacked this set 2 days ago, it comes with latest android version 4.4.2. This is not rooted yet and there is no problem at all. I bought this set to use specially LTE, but unfortunately i didnt find LTE option in Network Mode (I have 4G sim inserted and lte activated). I want to ask you if you can help me out to resolve this problem by rooting or by installing other Rom or if you have any other trick by which i can enable LTE option in Network mode to use this??? I am from Pakistan. Please can you help me out to resolve this????

interglobalsapk said:
Hi Joku; I have the same model GALAXY S4 I9515 Black Edition with the following information
CP I9515XXU1AND3
CSC I9515YJV1ANE1
Actually i unpacked this set 2 days ago, it comes with latest android version 4.4.2. This is not rooted yet and there is no problem at all. I bought this set to use specially LTE, but unfortunately i didnt find LTE option in Network Mode (I have 4G sim inserted and lte activated). I want to ask you if you can help me out to resolve this problem by rooting or by installing other Rom or if you have any other trick by which i can enable LTE option in Network mode to use this??? I am from Pakistan. Please can you help me out to resolve this????
Click to expand...
Click to collapse
dear first of all mine model is GT-I9505 and its have 4G and working fine in Faisalabad and Other cities with Zong network.
confirm ur model GT-I9515 or GT-I9505, if u model hardware supported 4G then no need to install any other custom rom or kernal

Joku1981 said:
Yes. You can download now the correct firmware for your device. If is:
- "Black EDITION" -> HERE
or
- "Normal EDITION" -> HERE
*COUNCIL: Dial *#1234# when you finish the process of flash the firmware complete through ODIN and before you root your device. Paste here what appears and I will confirm you that all is ok. Good luck
Click to expand...
Click to collapse
hi
sorry for late i have tell u what the result of *#1234#
i have tried SEE SCS firmware which is suggested by you. But after root i have same problem im root with CF auto root file with Odin. File name is " CF-Auto-Root-jflte-jfltexx-gti9505.tar "
Before Root :
AP: I9505XXUGNJ8
CP: I9505XXUGNJ8
CSC: I9505YXXGNK1
and After Root:
AP: I9505XXUGNG8
CP: I9505XXUGNG8
CSC: I9505YXXGNH2

No longer getting a 4G connection

So I tried a few roms this morning (Resurrection Remix, Goldfinger, Imperium) and since then, i've noticed I'm no longer getting a 4G connection. It's either 3G or H+.
I have no idea why, can anyone help me out?
Before anyone asks, I've tried *#1234# and I get the message "Connection problem or invalid MMI code."

can anyone help me out?

I've now got CM12 installed, after a complete wipe of everything, and still no 4g -_-

You have to be on a stock ROM to get the AP, CP, and CSC of your S4, as the code only works through the stock dialer. Speaking of which, install a stock ROM and tell us if the problem continues. If it does, BEFORE flashing back to your custom ROM, please post the following information.
1. Model Number
2. Android Version, found by going to Settings > More > About device.
3. Firmware Version (AP, CP, CSC), found by dialing *#1234# in the dialer or by installing Phone Info from the Play Store and running it.
4. Service Provider
5. Country
6. Is the phone rooted? (Yes/No)
7. Is a custom ROM installed? (Yes/No, and the name of the ROM)

1. Model Number - GT-I9505
2. Android Version - 4.4.2
3. Firmware Version - AP: I9505XXUFNB8 CP: I9505XXUFNB8 CSC: I9505BTUFNB3
4. Service Provider - 3 UK
5. Country - United Kingdom
6. Is the phone rooted? - At the moment, since I've just installed stock 4.4.2 - No.
7. Is a custom ROM installed? - No. Stock.
Appreciate the help!

You didn't mention whether you were able to get LTE on the stock ROM. But, check to see if your network is set to LTE/WCDMA/GSM in settings.

No im still only getting 3G/H+ and yes, its set to LTE by default.
I always get 4G when sitting at my computer, but ever since I flashed a couple different roms last night, I've not been able to get a 4G signal. I havn't a clue what's happened.

Flash the stock modem for your phone through Odin. Do it twice if need be. Sometimes the modem firmware fails to correctly register leading to odd problems like this. Check to be sure everything works, then flash the custom ROM of your choice, or stay stock but debloat your ROM.

AndehX said:
1. Model Number - GT-I9505
2. Android Version - 4.4.2
3. Firmware Version - AP: I9505XXUFNB8 CP: I9505XXUFNB8 CSC: I9505BTUFNB3
4. Service Provider - 3 UK
5. Country - United Kingdom
6. Is the phone rooted? - At the moment, since I've just installed stock 4.4.2 - No.
7. Is a custom ROM installed? - No. Stock.
Appreciate the help!
Click to expand...
Click to collapse
3 UK have own firmwares. This is the latest for your device: HERE. Download, unzip and flash it via ODIN and done :highfive:

Joku1981 said:
3 UK have own firmwares. This is the latest for your device: HERE. Download, unzip and flash it via ODIN and done :highfive:
Click to expand...
Click to collapse
The phone isnt from 3. Im just using a 3 sim card in it. I guess I should have said it was unlocked.
Strephon Alkhalikoi said:
Flash the stock modem for your phone through Odin. Do it twice if need be. Sometimes the modem firmware fails to correctly register leading to odd problems like this. Check to be sure everything works, then flash the custom ROM of your choice, or stay stock but debloat your ROM.
Click to expand...
Click to collapse
How do I know what my stock modem is? Thats what confuses me.

If you're unlocked, you can use any stock modem you want from the modem thread in General. Grab the one at the bottom of the list as it's the latest.

Strephon Alkhalikoi said:
If you're unlocked, you can use any stock modem you want from the modem thread in General. Grab the one at the bottom of the list as it's the latest.
Click to expand...
Click to collapse
ok I flashed the XXUGNG2 modem. If im not mistaken XX designates United Kingdom, and NG2 seems to be the latest of those. So thats the one I flashed. So far there doesn't seem to be any difference though. Checked it via *#1234# and CP reads I9500XXUGNG2 so It looks like it flashed properly.

Ok crisis averted. It seems 3 must be doing some kind of maintenance in my area because I just tried an EE sim card in my phone and it recieves a 4G signal just fine. Nice of 3 to do maintenance at exactly the same time I decided to try a couple of new roms.... Just my luck.
Anyway, there doesn't seem to be anything wrong my phone after all, but thanks for your time trying to help me.

What happens if?

Hey all,
I don't know what is my phone origin but all I know that it is still on December 2016 security patch and 6.0.1.
My info:
AP: G935FXUU1BPLB
CP: G935FXUU1BPJJ
CSC: G935FOJV1BPK2
I'm fed up of waiting.
My questions:
1- What happens if i flash via ODIN any 7.0 rom that I download from sammobile (say Poland's XEO)?!
2- Can I flash it without losing all data?!
3- If you find another more suitable rom that suits my info above, i'll be thankful!
I'm asking because, in the past, I used to do that on all my Samsungs without issues; yet nowadays I see lots of CSC talk that I don't really understand!
Thanks.

Life Engineer said:
Hey all,
I don't know what is my phone origin but all I know that it is still on December 2016 security patch and 6.0.1.
My info:
AP: G935FXUU1BPLB
CP: G935FXUU1BPJJ
CSC: G935FOJV1BPK2
I'm fed up of waiting.
My questions:
1- What happens if i flash via ODIN any 7.0 rom that I download from sammobile (say Poland's XEO)?!
2- Can I flash it without losing all data?!
3- If you find another more suitable rom that suits my info above, i'll be thankful!
I'm asking because, in the past, I used to do that on all my Samsungs without issues; yet nowadays I see lots of CSC talk that I don't really understand!
Thanks.
Click to expand...
Click to collapse
1. It's safe you do. I ever flash 7.0 BTU (obviously not my region)
2. Yes you can. Make sure select HOME_CSC ...
3. I do not know

You can flash any European firmware if your phone is unbranded and unlocked supposed to have international version G935F. Do not flash carrier specific ROMs. Flash all files in odin- ap,bl,csc,etc.from zip file downloaded from Sam.

mashardpro said:
1. It's safe you do. I ever flash 7.0 BTU (obviously not my region)
2. Yes you can. Make sure select HOME_CSC ...
3. I do not know
Click to expand...
Click to collapse
Thank you but what exactly do you mean by "Make sure select HOME_CSC ..." ?!

Life Engineer said:
Thank you but what exactly do you mean by "Make sure select HOME_CSC ..." ?!
Click to expand...
Click to collapse
There are 2 csc when you download the firmware
1. home_csc = your data will be safe
2. csc = your data will be lost (factory reset)