Database Users

[Q] flashing stock firmware over old/ region

hello i require your assistance
i bought a samsung galaxy note 3 SM-n9009 in china. Upon bringing it back to singapore, i realised that i may not be able to use it with local telcos. I have limited knowledge of phone firmware, but if im not wrong, each telco has their own firmware. Hence, my question is, am i able to flash my local telco's firmware over the current one, and use my simcard on it without any drawbacks? and if so, how?
i have did a limited search and found that only european note 3 are region locked. im not sure if the current one is.
thank you for your help
for info: singapore local models are n9005.

Nuker22110 said:
hello i require your assistance
i bought a samsung galaxy note 3 SM-n9009 in china. Upon bringing it back to singapore, i realised that i may not be able to use it with local telcos. I have limited knowledge of phone firmware, but if im not wrong, each telco has their own firmware. Hence, my question is, am i able to flash my local telco's firmware over the current one, and use my simcard on it without any drawbacks? and if so, how?
i have did a limited search and found that only european note 3 are region locked. im not sure if the current one is.
thank you for your help
for info: singapore local models are n9005.
Click to expand...
Click to collapse
There isn't much info around about the N9009 model, Is it like the N9005? snapdragon? -- From what I can see it isn't possible, however it may be possible flashing N9005 firmware but I wouldn't hold your hopes too high.

radicalisto said:
There isn't much info around about the N9009 model, Is it like the N9005? snapdragon? -- From what I can see it isn't possible, however it may be possible flashing N9005 firmware but I wouldn't hold your hopes too high.
Click to expand...
Click to collapse
thank you for the fast reply. its a china dual sim model. how do i tell if its snapdragon? and if its possible how should i go about doing it?

Yup it's Snapdragon - Only N900 has Exynos (my bad should have realised straight away) ---
In regards to flashing, you need to read A LOT on here about the different flash routes you can take, compatability and methods. And be ready to be able to flash back to the software that it is on currently or you could end up with a bricked device. Once you have read up on everything, you can then decide if you feel you can flash your device or not, or if the device can handle it without messing it up.
Although saying that *eureka!*. Have a look if you can change your CSC/Modem radio -- that may work rather than trying to flash a new firmware.

radicalisto said:
Yup it's Snapdragon - Only N900 has Exynos (my bad should have realised straight away) ---
In regards to flashing, you need to read A LOT on here about the different flash routes you can take, compatability and methods. And be ready to be able to flash back to the software that it is on currently or you could end up with a bricked device. Once you have read up on everything, you can then decide if you feel you can flash your device or not, or if the device can handle it without messing it up.
Although saying that *eureka!*. Have a look if you can change your CSC/Modem radio -- that may work rather than trying to flash a new firmware.
Click to expand...
Click to collapse
how could i go about checking to change the csc/ modem radio?

Have a look around the development section and you should find Modem radios/CSC files etc -- have a read and see what is there and if others have had similar issues, you may also find someone in that sub-forum with a wealth of knowledge regarding changing stuff (far more than me at least)

hopefully anyone else who has any experience would be able to shed some light on this matter

Theres not much research in n9009 cuz nobody has them
If i were you id try to flash a signapore csc and modem but no whole FW
hit 'thanks' if i helped you
SM-N9005 DBT-DMJ7 0x0
XDA Developers 4 premium app

[Q] Help me! (firmware, modem, etc.)

hey guys,
i recently traded my korean s4 lte-a phone for a galaxy note sm-n9005. i am not certain where it is from originally, as the guy who has the phone isn't very smart about phones.
my main question/concern is how can i upgrade to kit kat while making sure that it is compatible with the SK Telecom network in Korea? I am currently in Korea and would like to root and upgrade the ROM. Would I need to use the SK Telecom stock rom (it is a different model than what I have) and get it to work on my sm-n9005? Or would I need to mess with the settings on ODIN when I run the new stock rom through odin?
Here is some info about my phone. It DOES currently work with the Korean network, although the signal is weaker than my old S4.
basically, can someone tell me which country/network firmware i can use for roms and whatnot? do i have the option of both a korean firmware and foreign one?
thanks in advance!

skim234 said:
hey guys,
i recently traded my korean s4 lte-a phone for a galaxy note sm-n9005. i am not certain where it is from originally, as the guy who has the phone isn't very smart about phones.
my main question/concern is how can i upgrade to kit kat while making sure that it is compatible with the SK Telecom network in Korea? I am currently in Korea and would like to root and upgrade the ROM. Would I need to use the SK Telecom stock rom (it is a different model than what I have) and get it to work on my sm-n9005? Or would I need to mess with the settings on ODIN when I run the new stock rom through odin?
Here is some info about my phone. It DOES currently work with the Korean network, although the signal is weaker than my old S4.
basically, can someone tell me which country/network firmware i can use for roms and whatnot? do i have the option of both a korean firmware and foreign one?
thanks in advance!
Click to expand...
Click to collapse
A little search would have shown you some apps for that, for instance:
https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo
From your pics the main (and most pressing) advice I can give is to stop immediately any updates AND security updates - if you are MI2 you can probably root with URDLV and keep knox 0x0! Read more around about that.

xclub_101 said:
A little search would have shown you some apps for that, for instance:
https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo
From your pics the main (and most pressing) advice I can give is to stop immediately any updates AND security updates - if you are MI2 you can probably root with URDLV and keep knox 0x0! Read more around about that.
Click to expand...
Click to collapse
the problem is that i have no idea which versions of roms i can use that will be compatible with my network in korea.
this phone is unique. the corners aren't rounded- they are sharp corners. i got this phone from someone whose uncle is a samsung exec in london. i was told this phone was only given out to higher-ups at samsung.

skim234 said:
the problem is that i have no idea which versions of roms i can use that will be compatible with my network in korea.
this phone is unique. the corners aren't rounded- they are sharp corners. i got this phone from someone whose uncle is a samsung exec in london. i was told this phone was only given out to higher-ups at samsung.
Click to expand...
Click to collapse
Run the program linked in my post above. You might also want to post a picture of the phone itself just for the curiosity of seeing a rare model on Note 3.

xclub_101 said:
Run the program linked in my post above. You might also want to post a picture of the phone itself just for the curiosity of seeing a rare model on Note 3.
Click to expand...
Click to collapse
It says it's from France. So I can use a french modem (csc) and be ok in Korea?

I will post a pic of my actual phone when I have time to do it. It looks like a Sony Bravia because of the sharp edges.

skim234 said:
It says it's from France. So I can use a french modem (csc) and be ok in Korea?
Click to expand...
Click to collapse
You might want to mask over the IMEI - I doubt it can be easily used but that is the normal way to do things here on XDA.
The results are a little fascinating - it looks like an early build - and the part that the knox warranty was not yet present is even more interesting - DEFINITELY do not upgrade anything for the moment! Also I would bet that you do not have any region lock, so I doubt that you have any major reason to upgrade in a hurry. Even if you DO upgrade at some point you should first save your (rare, non-knox) firmware/bootloader (that version is not listed for instance at http://www.sammobile.com/firmwares/1/?model=SM-N9005&pcode=XEF#firmware and without saving it you might never be able to return to it). Also the bootloader might be interesting in the "fight against the knox warranty flag".
From what I know SK Telekom is using a model called here N900S and 2G and 3G should be perfectly compatible with the current modem that you have. For LTE the EU model is listed with 800/850/900/1800/2100/2600 while the N900S has 700/850/1800 - so except the 700MHz band it might still work on LTE with SK!
There is also a local thread for those original models from South Korea:
http://forum.xda-developers.com/showthread.php?t=2484602
If you have some time it might also be interesting to go in 'download mode" and get a picture from there - here is a picture on how it looks with bootloaders that have knox.

xclub_101 said:
You might want to mask over the IMEI - I doubt it can be easily used but that is the normal way to do things here on XDA.
The results are a little fascinating - it looks like an early build - and the part that the knox warranty was not yet present is even more interesting - DEFINITELY do not upgrade anything for the moment! Also I would bet that you do not have any region lock, so I doubt that you have any major reason to upgrade in a hurry. Even if you DO upgrade at some point you should first save your (rare, non-knox) firmware/bootloader (that version is not listed for instance at http://www.sammobile.com/firmwares/1/?model=SM-N9005&pcode=XEF#firmware and without saving it you might never be able to return to it). Also the bootloader might be interesting in the "fight against the knox warranty flag".
From what I know SK Telekom is using a model called here N900S and 2G and 3G should be perfectly compatible with the current modem that you have. For LTE the EU model is listed with 800/850/900/1800/2100/2600 while the N900S has 700/850/1800 - so except the 700MHz band it might still work on LTE with SK!
There is also a local thread for those original models from South Korea:
http://forum.xda-developers.com/showthread.php?t=2484602
If you have some time it might also be interesting to go in 'download mode" and get a picture from there - here is a picture on how it looks with bootloaders that have knox.
Click to expand...
Click to collapse
The LTE IS working with SK, as well as the network. I'm just so lost about what kind of custom roms/kernels I can use that are compatible with my phone.
When you say backup my bootloader, how do I do that? EFS backup? Remember, my phone isn't rooted yet. Do you think I could use any N9005 4.3 root?

skim234 said:
The LTE IS working with SK, as well as the network. I'm just so lost about what kind of custom roms/kernels I can use that are compatible with my phone.
When you say backup my bootloader, how do I do that? EFS backup? Remember, my phone isn't rooted yet. Do you think I could use any N9005 4.3 root?
Click to expand...
Click to collapse
I am glad to hear about LTE! (it means that the 700MHz band is not that essential).
Custom ROMs might be a little further away (N9005 by the way, when done OK it might work with many N9005 ROMs), IMHO there are other things that can be done first that would make your phone better/faster.
If you want to root here is the sequence that I suggest:
- save everything that you have on the phone (if you have a LOT of stuff - to Google, Samsung, Samsung Kies or local with Helium)
- make certain that reactivation lock is OFF
- factory-reset the phone
- disable any update (say that you don't agree with the terms when asked) and disable any security update (that one is a separate setting in Security)
- use Saferoot first to try to root:
http://forum.xda-developers.com/showthread.php?t=2565758
- if it works the very next step after getting root is to save as much as possible from the original firmware (you might also need to install busybox before that):
http://forum.xda-developers.com/showpost.php?p=50011586&postcount=26
- if that succeeds and you have a 256MB debrick.bin please compress it (7z is pretty effective but ZIP will also be OK) and please upload it somewhere so that people that are trying to crack knox will have another thing to look at! :good:

skim234 said:
The LTE IS working with SK, as well as the network. I'm just so lost about what kind of custom roms/kernels I can use that are compatible with my phone.
When you say backup my bootloader, how do I do that? EFS backup? Remember, my phone isn't rooted yet. Do you think I could use any N9005 4.3 root?
Click to expand...
Click to collapse
Have you managed to do anything with the phone? Have you ever managed to enter download mode? How does that one look? (a picture would be great, and that way we would also see the unusual corners).

xclub_101 said:
Have you managed to do anything with the phone? Have you ever managed to enter download mode? How does that one look? (a picture would be great, and that way we would also see the unusual corners).
Click to expand...
Click to collapse
i've screwed with my phone too much and now it doesn't make phone calls consistently. =( do you have any idea how i can connect consistently with sk telecom in korea?

skim234 said:
i've screwed with my phone too much and now it doesn't make phone calls consistently. =( do you have any idea how i can connect consistently with sk telecom in korea?
Click to expand...
Click to collapse
What do you mean by that? What have you done?

skim234 said:
i've screwed with my phone too much and now it doesn't make phone calls consistently. =( do you have any idea how i can connect consistently with sk telecom in korea?
Click to expand...
Click to collapse
Very strange, your phone's Manufacturing date does NOT match with the Serial Number.

Can you post pictures of the phone itself?

[Q] N910QC CSC Difference

Hi guys.
I'm planning to buy Note 4 in my country, Turkey and they sell sth called N910CQ. I heard that they disabled 4G in that model. I'm not sure if it's about that or not because we don't have 4G here yet. My question is, is it ok to flash N910C stuff to N910CQ? I read that the only difference is CSC and I read that it's about Signals. Thank you.

I am using Note 4 N910CQ - Turkcell device running Russian Firmware (N910C). No issues at all. Device does support LTE unfortunately we don't have a LTE connection.
My phone's about screen says it's N910C not N910CQ

ZiR0 said:
I am using Note 4 N910CQ - Turkcell device running Russian Firmware (N910C). No issues at all. Device does support LTE unfortunately we don't have a LTE connection.
My phone's about screen says it's N910C not N910CQ
Click to expand...
Click to collapse
Oh great then! So we can flash kernels and roms for 910C. Do you know what are differences between C and CQ?

There is no differences between C and CQ. Q stands for Turkey nothing else. You can flash C rom to your device.
One thing you should pay attention is when you flash a C firmware instead of original CQ FW, model number shows N910C which makes easier to detect odin flashed firmware if you care about warranity. But anytime you can return to stock CQ with no problem.

From the hospital: SIM not working. Also, it it really i9500?

Hi
Background: I am usually very thorough when buying a new phone. This time I Wasn't well for many days and in the hospital. Urgently needed a new phone and ordered 1 online from a used shop. I specially wanted i9500.. no other variant..
I got one, it said i9500 on the back cover (echted in the plastics and well as the paper... which said made in india.. also the paper/sticker wasn't samsung quality but maybe since it was used, and indian made, i thought ok..
Now I inserted my sim and turned it on... Some chinese s***t! then samsung logo then the TouchWiz.. But there were many chinese apps as well. AND IT DID NOT DETECT MY SIM. Settings say its an i9500.. it felt like a samsung but something was off... In camera, as soon as I took a pic, phone got shut off! Had to take out battery... (btw, it says android 4.42 and when I go to Update.. .Samsung says it cant as device has been modified)
reformatted phone... more chinese sh*t, then Android loads up and there is no play store!
So I downoad a Darky ROM for i9500 and try flashing.. viola!! success.. Android 5.0.1
It said Sim not registered... then that message dissappears and now it shows me FULL SIGNALS but when I try to dial anything, it says Not registered on network! - WHen I went to settings... in device it is now saying:SM-903F (is that a ROM thing or is that the real phone model I have..?)
Can someone please help me.. the phone is very important here in my hosp.. cant type/read a lot of my laptop, it is very energy comsuming
Regards
P.S My location is Pakistan

See if you can enter download mode (Volume down and Power). If you can get into download mode, read off the model number displayed on screen. If you can't, the S4 is counterfeit.

The phone could also be a combination of various parts from different hardware versions of the s4.
Also, check to see if the imei is okay.

Strephon Alkhalikoi said:
See if you can enter download mode (Volume down and Power). If you can get into download mode, read off the model number displayed on screen. If you can't, the S4 is counterfeit.
Click to expand...
Click to collapse
Download mode says GT-I9500CHN
hmm
audit13 said:
The phone could also be a combination of various parts from different hardware versions of the s4.
Also, check to see if the imei is okay.
Click to expand...
Click to collapse
Yes bro, I can see the IMEI..
I tried flashing another ROM (TouchWiz) - Still sim is not recognized (but signal bars goes to full.. even if I take out the SIM.. guess thats a ROM issue)
Anyways, still stuck.. Which modem should I try flashing... :|

I was going to suggest a stock 9500 rom from sammobile.com but there are only ROMs for the 9500, not 9500chn.
Googling the model 9500chn links to other people that have the same problem when trying to flash another rom.

audit13 said:
I was going to suggest a stock 9500 rom from sammobile.com but there are only ROMs for the 9500, not 9500chn.
Googling the model 9500chn links to other people that have the same problem when trying to flash another rom.
Click to expand...
Click to collapse
The phone model become GT-I9500CHN because of Chinese bootloader that unfortunately very hard to get rid of this stuff.
______
Your phone might be trying to connect to China Mobile or China Unicom that uses TD-SCDMA instead of WCDMA for most regions.
Also, after you install DarkLord S6 port on your device, you'll get phone model on About device as SM-G903F (Galaxy S5 Neo) instead of the normal one for more compatibility (according to the developer).
I would try to check the IMEI online to see if this is original or not (ilegally tampered from other device).
Sent from my GT-I9500

krasCGQ said:
The phone model become GT-I9500CHN because of Chinese bootloader that unfortunately very hard to get rid of this stuff.
______
Your phone might be trying to connect to China Mobile or China Unicom that uses TD-SCDMA instead of WCDMA for most regions.
Also, after you install DarkLord S6 port on your device, you'll get phone model on About device as SM-G903F (Galaxy S5 Neo) instead of the normal one for more compatibility (according to the developer).
I would try to check the IMEI online to see if this is original or not (ilegally tampered from other device).
Sent from my GT-I9500
Click to expand...
Click to collapse
What to do then? I tried installing Omega ROM v 28... after installtion, screen goes blank... tried it twice!
Any solution

hdaackda said:
What to do then? I tried installing Omega ROM v 28... after installtion, screen goes blank... tried it twice!
Any solution
Click to expand...
Click to collapse
Cheap chinese fake replicas. All ib one line.
Do nothing about it. Ordering online was the worst decision.
Now there are threads here on how to manage these clones. Read one of them

DeepankarS said:
Cheap chinese fake replicas. All ib one line.
Do nothing about it. Ordering online was the worst decision.
Now there are threads here on how to manage these clones. Read one of them
Click to expand...
Click to collapse
I hate chinese like u do... but this is not cheap
and it is actually a REAL Samsung Galaxy
problem is its GT-i9500CHN - aargghhhhhh - pain doubling... due to me being in hospital. cant go outside to kill someone

If you flashed custom ROMs and them boot, it's not a clone. I9500 performs an Exynos CPU, Chinese clones a Mediatek one, so just for this ROMs couldn't even boot.
All you can do is try to flash a stock firmware from SamMobile, an I9500 firmware coming from China, and see what happens.
By the way, I think this guy bought a Chinese (Genuine) I9500, then rooted it for install Google Apps, that would probably be the reason of the GApps disappearing after formatting (as far as I know, Chinese phones have a backup partition where an emergency copy of the stock firmware is located, I don't know if Samsung does this as well).
For the SIM problem, it's probably simlock, and it probably works only with a determined Chinese operator (or, again, it probably doesn't supports Pakistan's signal bands).
All you can do is check your IMEI on some dedicated site and see if it's simlock, then if it's not, check if the bands that your phone supports are compatible with Pakistan ones.
Sorry for my bad english.
Nexus⁴ on Tapatalk.

Again, China's bands are TD-SCDMA, not WCDMA as we use mostly over the world.
Sent from my GT-I9500

in and out of hospital. operation botched. going again. thanks for all your help guys, 1 last issue
baseband changed. signals working!! finally
one problem, as soon as I take picture, phone shuts down instantaneouly. have to take out battery and restart. ANY english i9500chn ROM pls??

hdaackda said:
in and out of hospital. operation botched. going again. thanks for all your help guys, 1 last issue
baseband changed. signals working!! finally
one problem, as soon as I take picture, phone shuts down instantaneouly. have to take out battery and restart. ANY english i9500chn ROM pls??
Click to expand...
Click to collapse
Once again, GT-I9500CHN is just from the bootloader. Installing any GT-I9500 firmware should work.
Sent from my GT-I9500

Samsung S7 G930v Android 7 upgrade indian Firmware

Hello Everyone, Friends, Geautgrurs, Super Moderator
I'm from India
my question is a little bit same as many asked but I didn't get proper answers so I'm creating this thread if I place it wrong please correct me
I recently buy Samsung s7 from Ali express it shows unlocked G930v version
I used phone info application it shows details I uploaded here ...
I'm facing some problems like all other facings regarding updates, and the second one is Samsung pay not working I tried many time factories reset my phone and install Samsung pay again it shows please update to new version and its new version i have no idea whats happening
i want to run Samsung pay in this phone i don't know how it possible but i know you guys are great in this field you have knowledge
i never used any other century phone it's my first time. please help me in this problem how can I get android 7 nouget and Samsung pay in this phone because i bought this phone for Samsung pay

Adnightmare said:
Hello Everyone, Friends, Geautgrurs, Super Moderator
I'm from India
my question is a little bit same as many asked but I didn't get proper answers so I'm creating this thread if I place it wrong please correct me
I recently buy Samsung s7 from Ali express it shows unlocked G930v version
I used phone info application it shows details I uploaded here ...
I'm facing some problems like all other facings regarding updates, and the second one is Samsung pay not working I tried many time factories reset my phone and install Samsung pay again it shows please update to new version and its new version i have no idea whats happening
i want to run Samsung pay in this phone i don't know how it possible but i know you guys are great in this field you have knowledge
i never used any other century phone it's my first time. please help me in this problem how can I get android 7 nougats and Samsung pay in this phone because i bought this phone for Samsung pay
Click to expand...
Click to collapse
Is there some thing wrong with this post?
because im not getting any answer?
please, guys, help me if this post i wrong place let me know i will put in the right place
or if no one can solve this let me know i will stop searching for solutions

People simply might not know which is why they haven't replied. I can add my two cents but I'm not really sure.
930V is the version of the S7, a USA model. It might be that as the US model, it isn't compatible with samsung pay outside the US. It could also be that as a US model you can't get updates without being on a US carrier network.
Another possibility is that it's not an S7 at all and that it's a fake phone made to look and behave like an S7. Boot the phone into download mode, as download mode phone information can't be faked. See what it says in there.
But that's just a guess, I don't know for sure.
You can use Odin to change the firmware so long as it's a compatible stock firmware (you'd have to be looking at the Snapdragon firmware) which you can find at sammobile.com

Beanvee7 said:
People simply might not know which is why they haven't replied. I can add my two cents but I'm not really sure.
930V is the version of the S7, a USA model. It might be that as the US model, it isn't compatible with samsung pay outside the US. It could also be that as a US model you can't get updates without being on a US carrier network.
Another possibility is that it's not an S7 at all and that it's a fake phone made to look and behave like an S7. Boot the phone into download mode, as download mode phone information can't be faked. See what it says in there.
But that's just a guess, I don't know for sure.
You can use Odin to change the firmware so long as it's a compatible stock firmware (you'd have to be looking at the Snapdragon firmware) which you can find at sammobile.com
Click to expand...
Click to collapse
its not face it tried g930u rom installed every thing good but little bit network problem network weak and Samsung pay is international not India version

Samsung pay may be an international service, but to work it still requires collaboration between telcos and samsung.
You have a US model phone that is not officially supported outside of the US, and is not officially supports by Indian telcos. That is probably why it won't work. Whatever Samsung and Indian telcos put in place to support Samsung pay likely doesn't include US model phones being used outside the US, with a non-US SIM.
The 930V also uses a different modem to the international 930F variant, which means you won't be connecting to all the same network bands as the 930F variant, which will affect your network speed and potentially any telco services such as VoLTE and Samsung pay.
There is a reason 930V's sell for cheaper than the international 930F variant.

so there is no solution for this phone

I have a AUS version of S7 and I can confirm that I am able to use it in India for Samsung Pay
Why dont you manually update it to Android 7. This will have latest Samsung Pay installed and you should be able to use it in India
Please head to Sammobile and search firmware for SM-G930V

Australia and India both use the international variant G930F, so I'd expect it to work.

Beanvee7 said:
Australia and India both use the international variant G930F, so I'd expect it to work.
Click to expand...
Click to collapse
Hello
I installed G930U its fine Samsung pay working on SBI cards I don't know it works with other cards
only one issue is Volte I don't get volte for JIO actually I'm not using Jio but I want INS CSC
can you tell me it possible to install INS CSC
I rooted this phone and flashed INS CSC and its work :good: but when unrooted or back to stock FW INS CSC gone :crying:
so there is a way to add INS CSC in this FW CSC file because it has multiple CSC like XAA and others can we add INS CSC in these multiple stock CSC anyhow?

Adnightmare said:
Hello Everyone, Friends, Geautgrurs, Super Moderator
I'm from India
my question is a little bit same as many asked but I didn't get proper answers so I'm creating this thread if I place it wrong please correct me
I recently buy Samsung s7 from Ali express it shows unlocked G930v version
I used phone info application it shows details I uploaded here ...
I'm facing some problems like all other facings regarding updates, and the second one is Samsung pay not working I tried many time factories reset my phone and install Samsung pay again it shows please update to new version and its new version i have no idea whats happening
i want to run Samsung pay in this phone i don't know how it possible but i know you guys are great in this field you have knowledge
i never used any other century phone it's my first time. please help me in this problem how can I get android 7 nouget and Samsung pay in this phone because i bought this phone for Samsung pay
Click to expand...
Click to collapse
Oh well, did you hard reset it via Odin? You've to flash manually a fw, so you'll have a clean base

zSyntex said:
Oh well, did you hard reset it via Odin? You've to flash manually a fw, so you'll have a clean base
Click to expand...
Click to collapse
i update my phone to G930u nougat 7 with the help of Odin and i flashed all four files BL AP C CSC now i can use Samsung Pay. not Indian Volte, actually i don't know about Clean base whats it called