i found a way change csc code without losing data, but it need more test with different roms
we will work in efs folder please stop if you dont know what is efs and how efs backup restore. maybe you can lose imei. you agree to do this at your very own risk !
for enabling wb-amr hd voice, before you need look inside customer.xml in /system/csc/(your country code)/system/csc/
(full country csc code list in there http://forum.xda-developers.com/wiki/Csc)
<NbWbAmr>1</NbWbAmr>
<WbAmr>
<NetworkName>(your gsm provider)</NetworkName>
<WbAmrCodec>on</WbAmrCodec>
</WbAmr>
if you can see like that lines, can active hd voice for your country and your gsm provider.
if you cant see the lines and you are sure your gsm provider supports hd voice, you need modify file by manuel
let's start change csc code
before backup /efs folder.
change csc code in /efs/imei/mps_code.dat with currect csc code for your country.
delete /efs/nv_data.bin.md5 file and reboot phone.
nv_data.bin file will be re-build with your correct csc code.
that's all
sorry for my bad english. i'm learning it still
Tried the csc code change but it didn't work
slaphead20 said:
Tried the csc code change but it didn't work
Click to expand...
Click to collapse
check nv_data.bin file with hex editor
mine csc code was EUR . this fix deleted EUR code from nv_data.bin .
Related
Hi Guys,
im wondering if anybody could help me.
There is a new Multi-CSC File existing which is updated and ready to use. This CSC is very important for all users who are hazzling with so called "Virtual Network Providers" which are located in many countries. (i.e. BOB in Austria)
as these people need to activate data roaming - this is very harming - now the new multi CSC is the solution!!
I see that all of that data is stored in cache.rfs and i can already extract/copy them.
But now i need to know what do i need all to extract, and how to pack it for flashing as a single file for odin.
This new Multi-CSC comes from stock firmware JPH/JPP/JP9
there is also an directory in system dir of cache.rfs called "T9DB" ...i think this could be deleted?
anyway.....there is nothing more in it .....so it would be able to flash the complete cache.rfs (tar it and make md5sum for odin compatibility)
just flashing complete cache.rfs is then without dangerous?
thanks for any hints!
furthermore i want to provide the new multi-csc as i think this could be very useful for us all.
thanks and regards,
You can use MagicISO or Poweriso to extract the new CSC from cache.rfs, and the T9DB I think that is the dictionary, and then read here:
Click here...
t0xxin said:
now the new multi CSC is the solution!!
Click to expand...
Click to collapse
who did confirm this?
I'd also like to get th enew I9000OXXJP9 as it contains last AUT code for me
Any help is appreciated
Does anyone have the CSC - I9000OXXJP9?
Hi guys,
I'm new in this forum, I hope you can help me with this weird thing. Excuse me if my english isn't very good, I'm spanish. Thanks in advance!
My firmware is XWKF3, from http://forum.xda-developers.com/showthread.php?t=1075278
When I do a factory reset, in factory reset log I can see something like:
installing multi-CSC
can't acces to '/system/csc/FOP/system'
Sucessfull applied multi-CSC
Should I worry about it?
I think that this message is relative to salescode, because Spain generic salescode is FOP, and previously to this version, when I had the Vodafone (Spain) firmware version, with CSC: KE2 (ATL), the message was something like: can't acces to '/system/csc/ATL/system'
Best regards
CSC is country specific code.
It says applied Multi CSC so unless problems dont worry .
jje
JJEgan said:
CSC is country specific code.
It says applied Multi CSC so unless problems dont worry .
jje
Click to expand...
Click to collapse
And is normal receive the access problem to the mentioned path?
Thx
culoescopeta said:
Hi guys,
I'm new in this forum, I hope you can help me with this weird thing. Excuse me if my english isn't very good, I'm spanish. Thanks in advance!
My firmware is XWKF3, from http://forum.xda-developers.com/showthread.php?t=1075278
When I do a factory reset, in factory reset log I can see something like:
installing multi-CSC
can't acces to '/system/csc/FOP/system'
Sucessfull applied multi-CSC
Should I worry about it?
I think that this message is relative to salescode, because Spain generic salescode is FOP, and previously to this version, when I had the Vodafone (Spain) firmware version, with CSC: KE2 (ATL), the message was something like: can't acces to '/system/csc/ATL/system'
Best regards
Click to expand...
Click to collapse
Hi There. I had the same problem as I Flashed my Phone with XXKL1 and it contained Multi-CSC but I am in Canada with Bell so I should have Bell CSC applied, but after flashing the rom with Multi-CSC I started to get that problem so here was my fix to it:
1. Make sure your phone is rooted and Superuser and busybox installed. You will also need a root explorer such as ESFile Explorer or Root Explorer
2. Now install Root Explorer or ESFile Explorer with root permission enabled.
3. Now go back to download mode and Flash/Apply your CSC file.
4. Once it boots up let it do its thing. (You will still get that message but don't worry)
5. Now go to the RootExplorer or ES File Explorer and mount as R/W (Read-Write) and then go to "/system/csc" and rename your original CSC code for example if I am in Canada i have BMC for Bell, I will rename that to FOP and delete the rest of the CSC folders as I do not need them. (i did in my case to give me more system space as it would not write more if you do not have system space). If you want you can leave them in yours.
6. Now reboot your phone into Recovery Mode and let it do its thing you will see that message will disappear. Once its done that, Boot up your phone then go back to the fileExplorer or ESFIle Explorer "/system/csc" and rneame that renamed folder FOP back to your country code and done. You will also see that now you have many files in that directory and not just the folders.
Try it out and let me know. Good Luck
*2767*3855# and then boot into recovery and it sets itself to a CSC
I think many of us who are using a n910t (t mobile) note 4 are looking for a method to run volte on their devices.
Here is the trick and it may work on other imported devices too.
REQUISITES:-
1. A rooted rom (Touch wiz) with multi csc.
(Those who are unaware of musti csc rom, can go for Ramrom...its a multicsc rom and perfectly working. If you want, you can try to install INU CSC on any other rom too.
2. INU CSC (drive.google.com/file/d/0B6jA0kmOqDu9aTF4dlFTZWNoOGM/view?usp=drivesdk)
Steps:-
1. Install a rooted rom with multiple csc ...Preferred is ram rom v9 (search xda for ramrom v9).
2.Open ES file explorer, grant root permissions (if not given already), go to /efs/imei/mps_code.dat, open it with text editor and change the pre wrtitten text to INU. Save it.
3. Go to system/csc folder, Look for INU folder,(if your are on ram rom, else link is given below, download from there), go to INU/system/csc folder. You will see 4 files here.
4.Copy all 4 files. Go back to system/csc folder, overwrite/replace the the 4 files present in this folder by the copied one.
5.Check the permissions of the copied files. It should be rw-r--r--
6. Reboot
Now under Apn settings, create a new apn:- Nae:- ims; apn: ims; protocol:ipv4/v6
Do not change anything else, Save it. However it will be not shown in apn names. So don't worry.
And jionet apn should be already present in the apn setting, and it must be selected.
Now remove battery,,,remove sim...wait for 10 secs. Restart.
Voila....You got volte...
I have provided a link for INU csc, you can download and try on other roms too.
Inu csc link
drive.google.com/file/d/0B6jA0kmOqDu9aTF4dlFTZWNoOGM/view?usp=drivesdk
I tried this on N910C Exynos model. With you solution I am getting LTE only as additional option under network modes. but I am not getting VOLTE.
I have tried almost everything possible. Do you have any more ideas?
Will it work on lineage 14.1 is?
Will it work on lineage 14.1 ?
dr.kkpandey said:
I think many of us who are using a n910t (t mobile) note 4 are looking for a method to run volte on their devices.
Here is the trick and it may work on other imported devices too.
REQUISITES:-
1. A rooted rom (Touch wiz) with multi csc.
(Those who are unaware of musti csc rom, can go for Ramrom...its a multicsc rom and perfectly working. If you want, you can try to install INU CSC on any other rom too.
2. INU CSC (drive.google.com/file/d/0B6jA0kmOqDu9aTF4dlFTZWNoOGM/view?usp=drivesdk)
Steps:-
1. Install a rooted rom with multiple csc ...Preferred is ram rom v9 (search xda for ramrom v9).
2.Open ES file explorer, grant root permissions (if not given already), go to /efs/imei/mps_code.dat, open it with text editor and change the pre wrtitten text to INU. Save it.
3. Go to system/csc folder, Look for INU folder,(if your are on ram rom, else link is given below, download from there), go to INU/system/csc folder. You will see 4 files here.
4.Copy all 4 files. Go back to system/csc folder, overwrite/replace the the 4 files present in this folder by the copied one.
5.Check the permissions of the copied files. It should be rw-r--r--
6. Reboot
Now under Apn settings, create a new apn:- Nae:- ims; apn: ims; protocol:ipv4/v6
Do not change anything else, Save it. However it will be not shown in apn names. So don't worry.
And jionet apn should be already present in the apn setting, and it must be selected.
Now remove battery,,,remove sim...wait for 10 secs. Restart.
Voila....You got volte...
I have provided a link for INU csc, you can download and try on other roms too.
drive.google.com/file/d/w/view?usp=drivesdk
Click to expand...
Click to collapse
Sent from my T-Mobile Samsung Galaxy Note 4 using XDA Labs
Hi,my phone is broken,it cant startup now.I need imei number for warranty.
I dont have the box of the phone.I only have a twrp backup file.I tried to find imei from google setting dashboard but got nothing.
So is there any idea that I can get the imei number from the file?
the name of the files are efs1.emmc.win efs2.emmc.win efsc.emmc.win and efsg.emmc.win
I tried to rename it to efs.tar and use the command tart -vxf but it didnt work,
than I tried to rename it to efs.img and double click it to open still doesnt work
Do you have any idea?
I need to convert the file to a hex file so that I can use a hex editor to find the imei information
Hi, I'm root, I want to know how to change the csc now for adb or any other method please
to change csc with root u change the two files in /efs/imei