yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Watch] adfree:
BTA1 is for most CSC / Sales Code the latest Version:

ACR: R820XXU1BTA1
AFR: R820XXU1BTA1
ARO: R820XXU1BTA1
ATO: R820XXU1BTA1
AUT: R820XXU1BTA1
BGL: R820XXU1BTA1
BRI: R820XXU1BTA1
BTU: R820XXU1BTA1
BVO: R820XXU1BTA1
CAC: R820XXU1BTA1
CAM: R820XXU1BTA1
CHC: R820XXU1BTA1
CHO: R820XXU1BTA1
COO: R820XXU1BTA1
DBT: R820XXU1BTA1
ECT: R820XXU1BTA1
EUR: R820XXU1BTA1
ILO: R820XXU1BTA1
INU: R820XXU1BTC7
ITV: R820XXU1BTA1
KOO: R820XXU1BTG1
KSA: R820XXU1BTA1
LUX: R820XXU1BTA1
MID: R820XXU1BTA1
MWD: R820XXU1BTA1
MXO: R820XXU1BTA1
MYM: R820XXU1BTA1
NEE:
PAK: R820XXU1BTA1
PEO: R820XXU1BTA1
PHE: R820XXU1BTA1
PHN: R820XXU1BTA1
ROM: R820XXU1BTA1
SEB: R820XXU1BTA1
SEE: R820XXU1BTA1
SEK: R820XXU1BTA1
SER: R820XXU1BTA1
SKZ: R820XXU1BTA1
TGY: R820XXU1BTA1
THO: R820XXU1BTA1
TPA: R820XXU1BTA1
TPH: R820XXU1BTA1
TTT: R820XXU1BTA1
TUN: R820XXU1BTA1
TUR: R820XXU1BTA1
UPO: R820XXU1BTA1
XAC: R820XXU1BTF3
XAR: R820XXU1BTG1
XEF: R820XXU1BTA1
XEH: R820XXU1BTA1
XEO: R820XXU1BTA1
XEZ: R820XXU1BTA1
XFA: R820XXU1BTF2
XJP: R820XXU1BTA1
XME: R820XXU1BTA1
XNZ: R820XXU1BTA1
XSA: R820XXU1BTA1
XSE: R820XXU1BTA1
XSG: R820XXU1BTA1
XSK: R820XXU1BTA1
XSP: R820XXU1BTA1
XTC: R820XXU1BTA1
XXV: R820XXU1BTA1
ZTO: R820XXU1BTA1

And depend on your ""Target CSC"" good chance for higher Update...

Example XAR... USA...

BTA1 is not latest but inside this funny Chain of valid FOTA updates...

http://fota-cloud-dn.ospserver.net/firmware/XAR/SM-R820/version.xml

Best Regards
[Samsung Galaxy Watch] gobbo69:
Hello,

I'm looking for France XEF (no need for American firmware so far, just need to use SPay here in France).

I just wanted to double check if it is better to install the same version as the already existing one to avoid conflicts and reduce brick risks.

Thank you again!

Gobbo69
[Samsung Galaxy Watch] adfree:
[MENTION=6281979]gobbo69[/MENTION]

XEF for France is this FOTA Server request:

http://fota-cloud-dn.ospserver.net/firmware/XEF/SM-R820/version.xml

You can see BTA1 is latest for XEF...

Tripple Check... ;)

https://doc.samsungmobile.com/SM-R820/XEF/doc.html

So if you take the files for netOdin BTA1... you reduce the step to get FOTA Update over the Air...

IMHO...

Best Regards
[Samsung Galaxy Watch] knowledge_6:
i did the steps 3 times after i got this message... so 4 times in total, and i am still getting this message ; < oh well... not gonna spend anymore time on it, i will be using this watch without SPay... i have been since i got in 8 months ago haha..just decided to try it one more time , got close... but no cigar
[Samsung Galaxy Watch] adfree:
[MENTION=1158572]knowledge_6[/MENTION]

To see if Knox is "down"...

Simple enter Download Mode and look if:

Warranty Void 0 0x0000

This is perfect... if something else visible... bad.

Best Regards
[Samsung Galaxy Watch] knowledge_6:
yah it says Warranty Void: 0 (0x0000)

system status: official

---------- Post added at 07:04 PM ---------- Previous post was at 06:59 PM ----------

cant even do a OTA update that i am receiving on the phone.. cant find the latest 4.0.0.7 file for the RM800 ; < hahaha
[Samsung Galaxy Watch] hamid.seyedani:
Hi dear friend

please update the post

after edit csc-active-customer.inf and prodcode.dat

must use this commands:

sdb push csc-active-customer.inf /csa/csc/

sdb push prodcode.dat /csa/imei/
[Samsung Galaxy Watch] blumix:
835F

Will this work with 835F?
[Samsung Galaxy Watch] omidsa596:
Hi Friends.

Can you help me to Update My 820 tizen 4.0.0.7 too 5.0.0 ?

Dos any body share the ver 5.0.0.1 link with me ?

Sory for my bad english.
[Samsung Galaxy Watch] BelhassenBC:
Its Tizen 5.5.0.1 not 5 0 0 1

Hello, the last version is Tizen 5.5.0.1 i don t know if that's you mean or you really mean 5 0 0 1.

whatever, i have the KOO CSC and its updated to the last version 5 5 0 1

best regards:)

---------- Post added at 09:43 PM ---------- Previous post was at 09:40 PM ----------

Question and information demand please guys.

when i switch off the watch it keeps draining battery, is it normal ?

B R

---------- Post added at 09:43 PM ---------- Previous post was at 09:43 PM ----------

Question and information demand please guys.

when i switch off the watch it keeps draining battery, is it normal ?

B R
[Samsung Galaxy Watch] PetanVan:
Hello guys. Is there anyone who tried to change CSC region on galaxy watch3 LTE version? Thank you for your reply.
[Samsung Galaxy Watch] adfree:
[MENTION=11113159]PetanVan[/MENTION]

Maybe you will be the first one. :D ;)

https://xdaforums.com/smartwatch/samsung-galaxy-watch-3/gw3-region-change-t4148221/page6

Best Regards
[Samsung Galaxy Watch] ze4life:
Hey, does anyone have the latest available R820 combination firmware? I believe it is COMBINATION FT40 R820XXU1ASL2 . I tried searching the thread for it but couldn't find any links

Thanks
[Samsung Galaxy Watch] sergmarin:
I found newer version (COMBINATION-FT40_R820XXU1ATH1), but on the paid resource...
[Samsung Galaxy Watch] gobbo69:
Hello, what is the paid resource?
[Samsung Galaxy Watch] Huy.tq:
For R835 https://xdaforums.com/smartwatch/galaxy-watch/fall-detection-spo2-r825f-ecg-4-0-0-07-t4146551/page2

Page 6 for download file combination and firmware https://xdaforums.com/smartwatch/galaxy-watch/fall-detection-spo2-r825f-ecg-4-0-0-07-t4146551/page6

I was successful when change from R835F CSC XXV to LUO (Korea) and was updated to 4.0.0.8. Currently BP and ECG are in good working order and waiting to be updated to 5.5.0.1

https://doc.samsungmobile.com/SM-R835F/LUO/doc.html

Best regards!
[Samsung Galaxy Watch] tijsva:
This problem has been solved by flashing the firmware from this post: https://xdaforums.com/smartwatch/galaxy-watch/firmware-r820f-r830f-t4161883. I have changed my CSC back to original prior to flashing this rom, however for me there is no benefit of changing my CSC.
[Samsung Galaxy Watch] Huy.tq:
For you and [MENTION=3272553]ze4life[/MENTION] if you need it. I downloaded from easy-firmware.

Link download COMBINATION-FT40_R820XXU1ATH1:

https://drive.google.com/file/d/1USardEAYBlf3TnnlOapzc8zH3wx0nDxT/view?usp=drivesdk

EF file extractor. Exe https://drive.google.com/file/d/1-HhjdSteZ7ITyofod-sXhVotStJ_lGaQ/view?usp=drivesdk

Best regards!
[Samsung Galaxy Watch] omidsa596:
Thank you for answer .

Can you share the link the latest 5.5.0.1 with me.

Sm-r820

I want to flash it with netodin
[Samsung Galaxy Watch] BelhassenBC:
Link for 5501

Hello, dear

There is no link for ((5501 i just changed my CSC to KOO and the updates comes OTA.

try to find a good tuto and follow it, at your own risk be careful its not an easy process.

best regards
[Samsung Galaxy Watch] lukaszde:
For all of the having question, how to change CSC code one Galaxy Watch Active 2 (40mm) SM-R830

I've got the stock firmware: R830XXU1BTA1

Combination firmware downloaded from the 1st link: https://www.file-upload.net/download-13751174/combination-R830XXU1ASI2.7z.html

Orignal (3 file) firmware also from 1st link: https://www.file-upload.net/download-13751206/multi-3file-R830XXU1BSI9.7z.html

Used the instruction from this tutorial: https://www.youtube.com/watch?v=EyaGf31T6Xc&feature=youtu.be

Good to check also this link: http://scott.purcival.com/2017/12/29/howto-change-region-code-on-samsung-gear-s3/

Completed whole process and changed csc to USA (XAR). Connected to phone, the OTA updates works fine.

Got as based firmware: R830XXU1BSI9 released 2019-09-27

OTA Updates me to:

R830XXU1BSJ6 from 2019-10-21

Than next update R830XXU1BTF3 date 2020-07-14

again R830XXU1BTG1 2020-08-04

and finally latest from September: R830XXU1CTH8

https://doc.samsungmobile.com/SM-R830/XAR/doc.html

Hope this helps you, but remember using differents firmware is always a risk.
[Samsung Galaxy Watch] jurastefo:
Hi I see that you mention in thread SM-R830 but I have GWA2 SM-R820? Is it problem ?
[Samsung Galaxy Watch] lukaszde:
Check the youtube video in description you've links to your firmwares.

Guys the firmwares SM-R830 and SM-R820 are different, please use the proper one, that was mentioned in this topic.
[Samsung Galaxy Watch] Indyarsenal:
Watch csc change

Update done! thanks all
[Samsung Galaxy Watch] keval0206:
Latest SM-R825F Firmware files required

i followed all the steps multiple times, but the region changes to NEE somehow, even after typing XAR in the 2 files, is it possible to get other AP BL and CSC files for SM-R825F 44mm LTE version, do you have any other source for the firmware files?
[Samsung Galaxy Watch] hrishievo:
I also have the same model. Indian SM-R825F 44mm LTE (Tizen 4.0.0.7) is now changed to Sweden NEE (Tizen 4.0.0.6). I wanted to flash to the US version, and followed the instructions as mentioned here. Thankfully, I still have the LTE functioning well. Saw in other threads that there is no ECG update yet from Samsung for the LTE enabled SM-R825F. Until then, I would like to switch back to stock Indian LTE version.

Does anyone have the combination and stock firmware for SM-R825F Indian version?
[Samsung Galaxy Watch] loni90:
Hi!

I have the 40mm LTE version (SM-R835) in sweden.

I want to change location to USA so that i can use BP and everything else.

im on TIzen 4.0.0.7

Where can i find correct Firmware? Cant find on Sammobile or when i search on XDA
[Samsung Galaxy Watch] J.Diogo:
Quick question ?.

After changing the watch region, will I still be able to access apps available in my original country's galaxy store?

Or is the galaxy store region dictated by the watch region?
[Samsung Galaxy Watch] lukaszde:
All of the apps you bought has been assigned to account, the region is not important (your account = your apps)
[Samsung Galaxy Watch] J.Diogo:
Ok. Good to know. Thanks ?

My question was because I currently use some free apps which are only available in my country, and I want to continue to use them after changing the watch region. Do you think that would be a problem?
[Samsung Galaxy Watch] scorpionredblack:
I did something wrong now I am left with the galaxy Active logo, I tried to flash the firmware but the wireless download mode no longer finds the network.
[Samsung Galaxy Watch] adfree:
[MENTION=1730349]scorpionredblack[/MENTION]

If out of luck you create something like this:

https://xdaforums.com/smartwatch/galaxy-watch/galaxy-watch-active-2-44mm-sm-r820-odin-t4009587

Maybe better you give all infos...

Model Name etc...

If Download Wireless starts... maybe try other PC ... Notebook

Best Regards
[Samsung Galaxy Watch] scorpionredblack:
My model is SM-R820, in my case I have no bootlopp it stays still at the home screen, when I go into wireless download mode it does not find the wireless network, not even the network search starts.
[Samsung Galaxy Watch] BelhassenBC:
disable the watch wifi

hello, i already folowad the tuto with success, in my case, before starting the tuto i disabled the watch's wifi,

well, in your case and in the axact step when you will press the home botton to go into wireless mode, be sur your home wifi is enabled and your notebook or laptop already connected.

once done, in the watch press the home botton until it restarting and go to the wireless mode, clic on wireless mode and then clic again until it changes to AP, then :

Step#9: check your wireless network in your computer, you will see a new open network will appear showing model number of your watch, connect your system to that network.......etc ..

give it another try the tuto is perfect.

best regards
[Samsung Galaxy Watch] scorpionredblack:
This morning I took the watch for service.
[Samsung Galaxy Watch] Patricmac:
Can this method work on latest Tizen 5.5.0.1? Will I be able to get future OTA updates after this process, I saw some people saying it breaks updates.
[Samsung Galaxy Watch] Patricmac:
Always failing at ROOTFS

<ID:0/001> NAND Write Start!!

<ID:0/001> dzImage

<ID:0/001> dzImage-recovery

<ID:0/001> param.bin

<ID:0/001> sboot.bin

<ID:0/001> ramdisk.img

<ID:0/001> ramdisk-recovery.img

<ID:0/001> rootfs.img

<ID:0/001>

<ID:0/001> XmitData

<ID:0/001> Complete(Write) operation failed.

<ID:0/001> Removed!!

<OSM> All threads completed. (succeed 0 / failed 1)

soft bricked at the moment, I'm on latest Tizen 5.5.0.1 with SM-R830, What could I be doing wrong? Please help

EDIT: Something was wrong with my wireless adapter, I used a different PC and managed, I now have all the OTA updates installed
[Samsung Galaxy Watch] dimkit:
I want to buy the galaxy active 2 watch LTE version , and i want to buy it from amazon. To amazon website i saw many version which write Spanish version , German Version etc. .

That means that the watch will work only with spanish or german Carriers , or it will be able to work with my country carriers too (GREECE )?
[Samsung Galaxy Watch] chivilla78:
hi, has anyone had trouble updating the clock after changing the csc with this method?

I did it and now the clock does not find system updates
[Samsung Galaxy Watch] adfree:
[MENTION=4806314]chivilla78[/MENTION]

Nobody has Crystal Ball...

A

Model Name?

SM-R830 or SM-R835F or Apple or Game Boy or Bannana?

:confused:

B

Firmware Version on your device?

Type this Code for FULL infos... easiest way:

*#1234#

Post result.

C

Active CSC is now what?

ABC or ZZZ or XAR or DBT or?

:confused:

FOTA update request are Database request... this requrie CORRECT text string...

Best Regards
[Samsung Galaxy Watch] chivilla78:
hello you are right, sorry

Model: sm-r830

change csc to phe spain current software version: R830XXU1BTG1

Ap: R830xxu1btg1

cp: no phone

csc: r830oxa1btg1

first install version R830XXU1bSl9, it installed correctly, did not give errors and then install the current version with odin. the 2 software versions were not checking for updates

Enviado desde mi ONEPLUS A5010 mediante Tapatalk
[Samsung Galaxy Watch] wasser79:
I have the same problem with the update, after pairing with the watch, the phone does not see the update, writes the current version. I did it strictly according to the instructions, after all the changes to the region, I flashed stock firmware multi-3file-R830XXU1BSI9.7z - SM-R830
[Samsung Galaxy Watch] chivilla78:
hello friend I hope someone knows how to help us

Enviado desde mi ONEPLUS A5010 mediante Tapatalk
[Samsung Galaxy Watch] wasser79:
I just in case repeated the firmware of the clock with the file multi-3file-R830XXU1BSI9.7z later I will check whether the clock started to see an update or not.
[Samsung Galaxy Watch] chivilla78:
OK, I am looking for your response

Enviado desde mi SM-T580 mediante Tapatalk
[Samsung Galaxy Watch] wasser79:
Tried with 2 different phones update does not arrive. Either some time must pass,or something went wrong when changing the region. Do you also have an R-830?

---------- Post added at 08:27 PM ---------- Previous post was at 08:16 PM ----------

You can go into a little more detail, initially I had the UYO region, I replaced it in 2 files with SER. Could I have made a mistake somewhere or split the files when filling back? The language changed to Russian at the start of the watch, before that it was Spanish.
[Samsung Galaxy Watch] adfree:
At the moment latest Firmware for SM-R820 and SM-R830 is CTI4...

Can be found here:

https://xdaforums.com/smartwatch/galaxy-watch/firmware-r820f-r830f-t4161883

WARNING!

SM-R820 user little bit out of luck... because Under Armour Edition CSC inside... NOT OXA...

But SM-R830 user have both CSC isndie... also OXA...

Only as hint...

[MENTION=4806314]chivilla78[/MENTION]

IMHO simple flash CTI4 with netOdin...

Be carefully to choose OXA CSC from package...

And be sure you use before Tool EF Extractor... to unpack CTI4 correct...
[Samsung Galaxy Watch] wasser79:
What region did you switch to? On the 4PDA forum, one user wrote to me that the firmware R830XXU1BSI9 update to the SER region will not come, you need either BTA1 or ASHF. Apparently for your region, you also need a different firmware so that updates come. Link to the original source: https://4pda.ru/forum/index.php?showtopic=963603&view=findpost&p=99277215 and https://xdaforums.com/showpost.php?p=82936033&postcount=296
[Samsung Galaxy Watch] chivilla78:
Hello, I changed to PHE Spain region

Enviado desde mi ONEPLUS A5010 mediante Tapatalk
[Samsung Galaxy Watch] wasser79:
After flashing to ASHF, all updates arrived, first BTA1 after it immediately CTI4.
[Samsung Galaxy Watch] chivilla78:
Now I'm at work, tonight I'll install oxa cti4 version. the clock now has bta1 version, do I install on top with odin cti4? I guess cti4 is the latest version for sm-r830, once installed it should not find any more updates

Enviado desde mi ONEPLUS A5010 mediante Tapatalk
[Samsung Galaxy Watch] wasser79:
After flashing odin to the ASHF firmware, updates began to arrive on the clock via the phone via OTA, odin was no longer needed. cti4 is currently the latest firmware. On the forum there is data that the CTJ2 firmware is already on the way.
[Samsung Galaxy Watch] chivilla78:
hello again, I just installed the ashf version with odin and when restarting the clock it offered to update to the bta1 version, I accepted and when restarting it offered the update to cti4. the problem is solved, thank you all for your help especially to wasser79
[Samsung Galaxy Watch] tasism:
Hi, would you know if any country codes in the OXA package would support the ECG / Blood Pressure function? I have an SM-R835F watch which I have successfully CSCed to ZTO (Brazil) and ECG / Blood Pressure work fine.

But for the SM-R830 watch I cannot find an OWO/ZTO firmware anywhere, any ideas?

Thank you!
[Samsung Galaxy Watch] jurastefo:
Do you have experience with change region from XAR to Brazil? ECG and BP working or not?
[Samsung Galaxy Watch] tasism:
I would be interested in this as well, for the R830 variant (to change to CSC ZTO Brazil). Which firmware to use ?

[MENTION=6919749]jurastefo[/MENTION] I can only confirm that I have successfully done this for a R835F watch (the LTE version) and everything works fine (Samsung Pay, ECG and BP). But for this I found and used an appropriate 835F firmware.

I am still looking for a way to do the same on the R830 (currently on OXA) ... I understand I would need an OWO firmware for the R830 (which would include the ZTO CSC) which I cannot find anywhere. Anyone ?

Update: Looking here: doc.samsungmobile.com/SM-R830/ZTO/doc.html and here doc.samsungmobile.com/SM-R830/DBT/doc.html it appears that the R830 firmware for either region (Brazil or Europe) is the same one ? At least the build bumber is identical R830XXU1CTI4. Does this mean that we can flash this one and just change the CSC from e.g. DBT to ZTO and it would work? Could someone confirm this please?

The ZTO page (doc.samsungmobile.com/SM-R830/ZTO/doc.html) clearly states:

- Added the new Samsung Health Monitor App(Blood Pressure and ECG).
[Samsung Galaxy Watch] tareqsy91:
[MENTION=1030585]adfree[/MENTION]

First of all thanks for your patience

I have win 10 Home 64 bit

I have tried with another laptop also win 10. I got the same issue. No difference at all

I tried from a mac device with the macos version of sdb but it kept giving me that the session is finished without being able to write anything at all.

I have even tried to run ansicon with compatibility of win 7 and 8 but it didn't help

I tried to run it from safe mode but the wifi is disabled in win 10 safe mode, even in networking safe mode "I need a cable" and not sure it would even work !!

Is it possible not being able to connect to the watch because I haven't done the odin steps yet??

What will happen if I do odin steps and stop after that??

Thanks in advance
[Samsung Galaxy Watch] adfree:
[MENTION=10207263]tareqsy91[/MENTION]

Summary...

1.

You really using correct IP from your Watch?

DebuggingANDfindIP.avi Video inside my Post...

https://xdaforums.com/showpost.php?p=74585286&postcount=330

2.

Debugging is ON and you reboot Watch?

Instead reboot you can also try to clode sdb... with Command:

sdb kill-server

To be sure sdb is not allready open... and work in Background

3.

If not work...

Please RTFM... or read other Threads for other Tizen Watches...

Google

or

https://xdaforums.com/smartwatch/gear-sport/changing-region-samsung-gear-sport-r600-t3771324

https://xdaforums.com/smartwatch/gear-s3/guide-how-to-change-gear-s3-r760-csc-t3784226

Video in Youtube

https://www.youtube.com/watch?v=yrNYtad91pk

https://developer.samsung.com/forum/en

4.

Firmware Version?

Use Code:

*#1234#

Maybe other users can confirm Firmware Version okay... problem somewhere else. :D ;)

Best Regards

Edit 1.

I have forgotten to tell to deactivate BT...

Maybe this helps...

I have ever only WiFi enabled and BT disabled if I play with SDB...

But I have only SM-R760... and SM-R732
[Samsung Galaxy Watch] tareqsy91:
[MENTION=1030585]adfree[/MENTION]

Thanks again for everything

Regarding to your other comment about the apps that I can manage those files with.

I have downloaded file transfer app on my watch and finally could see the files prodcode.dat and csc-active-customer.inf

I have even sent a copy of them to my computer. :D

I can edit the files on my computer. Will it work if I send them back to the watch and replace the originals? after doing all the other steps of course.

As I can't do replacement directly within the app. Can I delete these files first, and copy the edited files to the same destination? Or will it harm the watch being without these two files for like a minute or less?

Sincerely
[Samsung Galaxy Watch] adfree:
Congratulation!

:cool: :good:

Are you able to tell as what you can see inside these 2 files? Or is this Top Secret?

Please be carefully... you can damage and create BIGGER problems as you allready have...

Better NOT try to write with untested procedures...

You play with Security crap... in Linux world...

No idea if this app have enough "magic&power" to break through Security check...

Long time ago I have killed my CSA partition on my SM-R732 and I spent hours to fix this problem... with USB cable... :D

Again. This is secured crap in Linux world with funny Permission blabla...

If no luck... you will kill your Watch.

Examples:

https://xdaforums.com/smartwatch/galaxy-watch/galaxy-watch-active-2-lte-imei-serial-t3982189

https://xdaforums.com/smartwatch/gear-s2/weirdest-problem-gear-s2-t3935265

These problems are CSA partition related...

And you are trying to play with CSA partition... :D

Please only try if you know what you are doing... OWN RISK!

Best Regards
[Samsung Galaxy Watch] tareqsy91:
Nothing is top secret

The csc file has only tre letters inside Guess what?? yes it was "DBT" nothing more at all

the prodcode has this : SM-R820NZSADBT

Well anyway as you don't recommend this way I will stay away from it

I'll keep trying to do it the way you all did. I hope I get some luck finding a way to connect the watch with my stupid win 10 ! I think it is the problem !

Thanks