yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Watch] xgeetx:
Assuming Samsung doesn't do something special, absolutely. The phone app is just a manually installed, modded APK. Easily remove through app settings. May need to clear cache and things like that if there's a hiccup, but no reason why it would prevent installing the official app should it become available. Similar for the watch. You'd just uninstall the application via command line or from your phone's wear app.

Keep in mind this is all at your own risk :P I just wanted to get my ECG to work so thought I'd join the fray.
[Samsung Galaxy Watch] adfree:
Brazil is now also updated to have BP + ECG... :good: :cool:

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

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

Since CTI4

R820XXU1CTI4/R820OXA1CTI4

Summary for today... we have 2 countries with official BP AND ECG:

KOO Korea
ZTO Brazil

And 1 country only with ECG... :D

XAR USA

:cowboy:

Wow...

We have over 60 CSC...

This will be very funny and will take long looooong time...

Maybe these the last countries for 2020... :D

Best Regards
[Samsung Galaxy Watch] marckusdavis:
So, this all worked for me finally, and all according to the original post. So it was fine, just I was missing some apps in Tizen Studio. Now I just need to get SHM to pair with my watch again. I don't know what I did back on 4.0.0.8, but I had the same problem. After a bunch of installs/uninstalls on my phone, and connect, disconnect, and reconnects from my watch to my phone, I finally got it working on 4.0.0.8. Hopefully I'll stumble across the "magic formula" again and get it working again, but at least now I can see the ECG app on my watch. If I do get it working, I may play around with signing different versions of the tpk and see if I manage to get the bp app working too.

Thanks to @adfree, @ldaz123, @caravana, @xgeetx, and all others for their work on this!
[Samsung Galaxy Watch] 808phoneaddict:
Are you guys installing the Samsung Health Monitoring app that just came out and is approved (but only does ECG), or the one that was being loaded previously (which had BP and ECG)?
[Samsung Galaxy Watch] dotly:
Awesome ty!

---------- Post added at 05:44 PM ---------- Previous post was at 05:42 PM ----------

One more question, the BP is not supposed to be working on the ECG for non samsung devices right? Mine isn't but I'm not sure if that's a bug
[Samsung Galaxy Watch] 808phoneaddict:
This is exciting news! I'm still a newbie with this watch and using the developers kit...but getting the Brazil or Korean app to load would be optimal then!
[Samsung Galaxy Watch] almodovaris:
So, coming back to my previous message:

SHM from Aptoide dies without error;

I tried all patched versions of SHM, they cannot recognize my watch (GWA2 KOO). I don't have a Samsung smartphone.

I know ECG works since I have installed the watch face HS09 from Hussien Salam.

The problem is: I lack a mobile phone app to read ECG info from the watch.
[Samsung Galaxy Watch] dotly:
Hi another question about this

Should I be using this ecg.tpk? Or should I use a newer ecg.tpk?
[Samsung Galaxy Watch] xgeetx:
I'm new to the game here, but the one I am successfully running is 1.1.0.175. I think this is a version for Brazil that Caravana stripped region and phone restrictions. What's why this has both BP and ECG options available within the PHONE APP.

I'm connecting it to my watch that is running freshly installed Tizen 5.5. I've only been able to install an ECG.tpk onto the watch, and therefore on the Phone App only the ECG part of SHM sees a connected device.

I think another version of SHM (1.1.0.167 maybe?) that Caravana has modded may be the intended USA version that doesn't show the BP option since it's not approved in the USA yet anyways.
[Samsung Galaxy Watch] xxspookyxx:
Thanks for MOD, I'm from Brazil, and before mine was showing that it is not available in my region. Now I updated with this APK and everything is ok. Is it difficult to make this mod?
[Samsung Galaxy Watch] caravana:
You're welcome.. :) But if you're in Brazil, you don't need it anymore. Just update your GWA on ZTO CSC and download Samsung Health Monitor for Watch and Mobile in Samsung Apps.

They just release BP and ECG here! And since it's official it will sync and everything will work as expected!

And its not difficult to mod it. I usually change 5 ou 6 lines of code using APK Editor Studio. The hard part is to find where and how you change.
[Samsung Galaxy Watch] dotly:
So as I see it, no one has figured out how to get the bp and ecg working on a non samsung phone, because the ecg.tpk and the bp.tpk have been combined? Isn't bp working in other parts of the world, though?

I apologize I'm very nieve when it comes to this.
[Samsung Galaxy Watch] 808phoneaddict:
Got everything except the Samsung Certificate Extension and the Samsung Wearable Extension. For some reason it's not in the extra's tab. Unsure what to do about it. It's Tizen Studio 3.7

Do I need those files? I'm assuming I do need them...
[Samsung Galaxy Watch] xxspookyxx:
Mine Active2 I bought from Samsung Brazil, I never made a CSC change, but my Samsung Health Monitor application on my cell phone, kept accusing me that it wasn't available for my region. Only works with your version mod.

---------- Post added at 06:36 PM ---------- Previous post was at 06:32 PM ----------

Mine Active2 I bought from Samsung Brazil, I never made a CSC change, but my Samsung Health Monitor application on my cell phone, kept accusing me that it wasn't available for my region. Only works with your version mod.
[Samsung Galaxy Watch] xgeetx:
In the Tizen Studio Package Manager, on the Extension SDK tab, expand extras, you should see them. I guess I didn't actually have Samsung Wearable Extension, since mine does not appear to be, but it is in the instructions.... Also I don't run it from the IDE, "Certificate Manager" is a stand-alone app you can launch on the PC.

Good luck!
[Samsung Galaxy Watch] ShayMagen:
There is a solution just for ECG (BP still not in USA firmware), check out https://xdaforums.com/smartwatch/galaxy-watch/ecg-samsung-branded-phones-t4167565

Post by xgeetx
[Samsung Galaxy Watch] dotly:
Right, I know :D

I am just wondering what's preventing ppl from enabling BP? I'm just curious
[Samsung Galaxy Watch] ShayMagen1:
We may never know :)
[Samsung Galaxy Watch] xgeetx:
You might be able to do both if you don't upgrade to 5.5. the latest firmware seems to include a locked down bp package natively that cannot be activated, removed, or installed over
[Samsung Galaxy Watch] almodovaris:
A cheap Chinese smartwatch does all these out of the box long before Samsung made those available in South Korea.
[Samsung Galaxy Watch] dotly:
Okay, thanks for explaining that everone :)
[Samsung Galaxy Watch] rasputine:
Hi,

Which APK4TPK (or similiar) you used? for work with SHM version 175?

Thank you
[Samsung Galaxy Watch] 808phoneaddict:
if my watch never received 5.5, and am in the US, and non-samsung phone...is there a way to get this to load? just curious.
[Samsung Galaxy Watch] rasputine:
first, on what CSC your watch right now?

second, what build number installed on your watch right now?

third, are you using SM-R820?
[Samsung Galaxy Watch] Mamachioni:
Just updated my active 2 hours ago (brazil), my BP sensor works fine, but the ECG does not work, keep saying to fit snug in my wrist, moisturize skill and other things.

Did everything, reseted the watch, reinstall all apps, nothing worked, any ideas if is is a hardware ou software issue?
[Samsung Galaxy Watch] edilsoneasj:
Hello,

I am also from Brazil and I have changed the CSC to XAR. I wanted to change the csc back to ZTO, but I can't find the stock ZTO firmware for download. Could you please maybe send a link for the ZTO firmware or maybe suggest a different approach that does not need the zto firmware ? Thank you.
[Samsung Galaxy Watch] xgeetx:
If you didn't go to 5.5 then I

think

you can install Caravana's modded 175 SHM application (unless it checks firmware version) and then sideload bp.tpk and ecg.tpk individually. This is largely dependent if the upgrade to 5.5 "unlocks" sensor functionality or something. IDK. Adfree's method that sends the .tpk via Samsung Wear automatically may work. I'm unsure if that method doesn't work for me because of the US region restriction, because it's not a samsung phone, or because of the native BP package that is installed (but locked) on the Tizen 5.5 clean install.

The method I showed with device manager should also work, but it's more complex than just using adfree's, or an sdb install. You honestly probably have to play around. There are a lot of versions, regions, bp+ecg/ecg-only, and samsung/non-samsung combinations going on in this thread and I doubt that any specific solution works across everything.

If I can find a way to downgrade my watch's firmware I may try this on Sunday/Monday and report back. Does anybody know where I could find a version of 4.0.0.8 to flash my watch down a firmware version?
[Samsung Galaxy Watch] ShayMagen:
Check out xgeetx solution in https://xdaforums.com/smartwatch/galaxy-watch/ecg-samsung-branded-phones-t4167565 I was able to make ECG work with 5.5 and oneplus 7 Pro
[Samsung Galaxy Watch] Hbmtg:
This probably answers my question then. I'm in the US and have a SM-R845U paired with my Note 10 plus. After the most recent software update, I of course have the ECG, but I'm not able to install BP. I've tried the usual TPK which I get a "failed". And the APK that auto installs the previous ecg and bp won't install. I saw a few pages back adree's method to uninstall (pkgcmd -u -t tpk -n com.samsung.health.samd.bp). Also get a fail with that. Did I screw myself with this software update, or is there a way to get BP back?

Thanks!! :o
[Samsung Galaxy Watch] coliny59:
Seems like the only resolution now is to go back to the older firmware version as the 5.5.1 update blocks anything to do with bp.
[Samsung Galaxy Watch] supercobaltss:
GW3?
[Samsung Galaxy Watch] marckusdavis:
Yeah, you need them... I don't know what to tell you regarding not finding them. Yes, I have TS 3.7 installed. Again, be sure you have the watch icon to the left selected (blue) ...
[Samsung Galaxy Watch] dotly:
Yes that works on the 3
[Samsung Galaxy Watch] 808phoneaddict:
Don't know right now... my touch screen started malfunctioning before the update came out, so I'm waiting for my replacement watch to come...it's a US non LTE. I forget what number that is though.

Yeah I can try the earlier modded SMH, I'm assuming my watch will come without the update since it's currently in a warehouse waiting to be shipped...I'm on a Pixel though so I know I can't just side load it, because I was trying to do that before I found this thread!

Hmmm interesting....I may try to uninstall and delete it all on my computer then reinstall everything and hope it shows up. I browsed over and over within the package manager and never saw those files.

My watch doesn't come in till Wednesday, so I have some time!

---------- Post added at 10:26 PM ---------- Previous post was at 10:24 PM ----------

Yup, I am trying to see if I can avoid the update and get both ECG and BP with my pixel phone.

Also of interest is the Brazil official update, if I can get that to work on my pixel, then that would be optimal!
[Samsung Galaxy Watch] Fury1997:
Anyone after region change to XAR lost wifi? On my R820 can't find any conventional wifi networks.

Strangely hotspot from my phone is found.
[Samsung Galaxy Watch] gdfranco:
[MENTION=2998712]caravana[/MENTION] could you possibly upload both ecg.tpk and bp.tpk so that I could resign? I'm from Brazil and would like to try and install both on my Active2.

Valeu!
[Samsung Galaxy Watch] dursosono:
did YOU have solved this problem?
[Samsung Galaxy Watch] gdfranco:
thanks [MENTION=11137981]xgeetx[/MENTION]! I was able to install ECG on my watch and everything works fine!

As for BP, what's exactly stopping me from being able to install it? Would sourcing the .tpk from a brazilian device and resigning it work (since I'm in Brazil)?

Anyway, let's wait for the development of the situation...
[Samsung Galaxy Watch] ss.nosmo.king@gmail.com:
When I try to open Device manager, I get a MSVCP120.dll error. I've tried it on two computers, and I get the same error. What can I do to fix this?

I tried reinstalling the C++ runtime, but that didn't help. The file is present in the system32 folder. I did a scan and the file was not corrupted.

I reinstalled Tizen Studios also, but this didn't help.
[Samsung Galaxy Watch] marckusdavis:
I just, finally, got ecg working again! The last step was to uninstall SHM (even though it was the correct version (175 mod4) on my phone), disconnect my watch from my phone using the phone's app (and leaving Bluetooth running on both devices), reinstalling that same SHM version and firing it up (setting it up without a connection to the watch yet), hitting the hamburger icon in SHM and going to "Accessories" and then hitting the "Pair..." button (whatever all it says), which then fired up Samsung Wear (showing my watch was disconnected), hitting the "Connect" button in Wear (which took a few more seconds than normal to connect to the watch), firing up the ecg app on my watch and hitting the "open app" button, which took me back to SHM on my phone, and voila ... ecg was connected and started working again!

I tried a couple of different combinations of the above, none of which worked. So hopefully spelling that all out will help someone else. Just for everyone's info. I am in the US with a moto g(7) phone on Android 10, a GWA2 (B5D2) SM-R820 on Tizen 5.5.0.1 R820XXU1CTH8.
[Samsung Galaxy Watch] 808phoneaddict:
I uninstalled, redownload then reinstall the sdk and the certificates were in there! So now I could get all the way to the part where you connect your watch, but since I don't have the watch I must wait...how odd...guess something just didn't install right the first time!

Thanks for sharing what works for you, in case it helps others (including me)!
[Samsung Galaxy Watch] Fury1997:
[MENTION=11137981]xgeetx[/MENTION] [MENTION=1030585]adfree[/MENTION]

I followed this tutorial https://youtu.be/EyaGf31T6Xc

as many but on my active 2 I have this wifi issue.

What could have happened?

I have already restored and reflashed the same firmware

Thanks!
[Samsung Galaxy Watch] andre.borba007:
I live in the United States I received an update I have this problem does anyone know why?
[Samsung Galaxy Watch] Void_Dragon07:
wait will it work on the galaxy watch that came before this i think they had the same hardware the active just missed the rotating bezel also do i need a samsung phone for this?
[Samsung Galaxy Watch] mitas35:
Try caravanas version
[Samsung Galaxy Watch] mbogdan86:
Right.. after spending trumendous time to read this post and users effort and contribution my conclusions for GWA2 XAR + non samsung phones are:

1. Tizen 5.5 is crap using more battery then 4.7 or 4.8

2. Tizen 5.5 only has ECG embedded but with BP name that cannot be removed, uninstalled or add a different version etc and also it doesn't work if you didn't had ECG installed before on v. 4.8 and OTA to 5.5

3. If you didn't installed on 4.7 or 4.8 BP.tpk or ECG.tpk and OTAed to 5.5 you ain't have s*it and cannot sdb install anything nor do anything if you use GWA2 with non samsung phone

Conclusion:

4. Rollback to firmware 4.8 and stay there and have both BP and ECG by installing them with sdb method

Or

5. Buy a samsung phone

Is that correct ?
[Samsung Galaxy Watch] marckusdavis:
I don't think that's completely correct, because once I updated to 5.5, I had to reset my GWA2 to factory (believe it or not I like Bixby and it was broken), losing ecg and everything (so that watch was as if I had never had ecg installed/working). I am still able to get ecg working now, following xgeetx method, and I have a non-Samsung phone and am in the US. I believe you're correct on the bp app not working and not being able to be removed. Not sure about the battery life issue...
[Samsung Galaxy Watch] mbogdan86:
I'm in Europe and i changed the CSC to XAR and everything that I mentioned I experienced. I'm flashing back 4.8. I do love the flexibility of android and windows (and always been using them) but I guess those are the reasons the people migrate to apple ios and mac ecosystem .. Less stress! I can't understand if it's legal to sell and advertise an electronic device and promote it's features that do not work but may work in the future. Crazy times..
[Samsung Galaxy Watch] miggalvez:
I'm in the same situation you are. Where can I find firmware 4.8?
[Samsung Galaxy Watch] jurastefo:
Hi I need advice. Successfully changed region CSC to XAR. I recieved 2 updates and now I am on Tizen 5.5. For ECG is needed download Samsung Health Monitor. Pls can you share this app. I have Samsung s10e model. Which version have I installed?
[Samsung Galaxy Watch] clatrell2:
GWA2 has a red led, visible if you take a pic of the sensor or run a sensor test. It's not a hardware issue.
[Samsung Galaxy Watch] mitas35:
https://www.xda-developers.com/samloader-download-updates-samsung-galaxy/

Guys does this help?
[Samsung Galaxy Watch] FarrCZ:
Hi, I maybe have quite stupid question,but I had read many posts here and I'm lost. So ... I wanna ask if is there some way to got working combo SPAY, ECG and BP on GWA2 R825F ? I have now 4.0.0.7 BTU region firmware on watch and non Samsung phone (Oneplus 7 Pro).

Many thx...
[Samsung Galaxy Watch] farzad babazadeh:
Anyone knows about sync blood pressure with Samsung health???

Not show the measure number on Samsung health why ??

Data promotion is on
[Samsung Galaxy Watch] aygz:
I couldn't see the Tpk 1.1.0029 version, where can I install it.
[Samsung Galaxy Watch] d j a:
You have the wrong APK installed. Remove that and try this-

https://drive.google.com/file/d/1qVKnIRQ16WXIiqqNev5km0St4F_vf44d/view?usp=sharing

Hope ya got a Samsung phone!
[Samsung Galaxy Watch] nyleon26:
Hi, I have the official ECG app on my active2 (USA XAR region), but my phone's region does not have the Samsung Health Monitor available. I tried sideloading SHM1.1.0.175.mod4 from https://drive.google.com/file/d/1Pp3NCofqjOSxWGhNfotPZXjLTf8fghLC/view however, I get the message that there is "No Compatible Watch Found", even though my watch is paired to my phone.

Active 2 model: SM-R820

Software: 5.5.0.1 - R820XXU1CTH8

Do i need to install anything else to link them together?
[Samsung Galaxy Watch] chuby007:
Guys I had BP and ECG with Tizen 4.08, I got 5.5 and BP is gone, :(

do we have a BP TPK we can sideload ?( on XAR firmware )

TYVM
[Samsung Galaxy Watch] andre.borba007:
Now I was able to open it with this mod of yours but it keeps forcing me to update, by chance you don’t have a samsung health mod because I took root and now took it out and can’t install samsung health on my galaxy s9 anymore
[Samsung Galaxy Watch] andre.borba007:
Well this mod samsung monitor works, but does anyone know tell me why blood pressure doesn't work?
[Samsung Galaxy Watch] Huy.tq:
For you https://drive.google.com/file/d/17dXx39gokFEsmEd9hj4sPds_YKWwosQV/view?usp=drivesdk

Posted by adfree!
[Samsung Galaxy Watch] adfree:
I am still confused about Shealth APK...

A

Could please somebody from Brazil confirm latest available Samsung Health?

[MENTION=2998712]caravana[/MENTION]

Please. :angel:

B

On APK Mirror found:

Samsung Health 6.12.0.029

C

Maybe we still can find workaround to bypass Dev Mode Blocking...

Best Regards

Edit 1.

Google Search for:

Samsung Health Developer Mode

Leads to this working example:

https://developer.samsung.com/health/android/sample/simple-health.html

Short tested with 4.12...

IMHO we have something to play...

Maybe it is simpler as it seems... :D

Edit 2.

1 more valid... example...

https://developer.samsung.com/health/android/sample/food-note.html
[Samsung Galaxy Watch] Thluiz8:
Como vc fez?
[Samsung Galaxy Watch] dotly:
I finally got around to installing and ITS WORKING!

Using a oneplus 8 pro, and a galaxy watch 3!

I guess the next step is getting BP working?

Thanks so much everyone, especially [MENTION=4996735]addfree[/MENTION] and [MENTION=11137981]xgeetx[/MENTION] :D
[Samsung Galaxy Watch] Alibaba0101:
I'm getting pretty tired of all of this work to enable features the watch was advertised with. Only to find that no, not really. And only for non-lte with a samsung phone in Korea. :(

Thanks for Listening :)
[Samsung Galaxy Watch] supercobaltss:
Which steps did you use? I have the same phone and watch.
[Samsung Galaxy Watch] dodo1515:
[MENTION=1030585]adfree[/MENTION] we need to know how to make 'the set features button' appear?

Where did you get those screenshots from?may be there something there..:confused:
[Samsung Galaxy Watch] gaggz:
Thank you [MENTION=2998712]caravana[/MENTION]. I am in US and had bought Note 10 plus dual sim (seems it is Chinese version)

I had downloaded the app via Galaxy store but it did not work as the system assumed I was outside US. Used your mod apk. Worked smoothly! Thanks for saving me a bunch, I almost bought a Note 20 ultra US version. No need to buy another phone now! I love my note 10 plus! You saved me few hundred dollars! Thanks again! :)
[Samsung Galaxy Watch] jdx111:
Hello,

Do we have anyone on SM-R820 and changed CSC to KOO, but using English language and living in a different region than Korea?

If so, how did you do everything work?

As I understand, it include:

1) Changing CSC to KOO

2) Getting VPN of Korea, then installing SHealth, SHM, then Wearable app will provide a Korean Tizen update?

3) Disconnecting VPN, enjoying both BP on ECG.

Is it right or it is more complex than that? Will this work on non-Samsung phone?
[Samsung Galaxy Watch] cricri23:
It seems that 5.5.0.1 is out on Brazil for SM-R825F https://doc.samsungmobile.com/SM-R825F/ZTO/doc.html.

I changed my CSC (to ZTO) but the update is not triggered ... Anybody has tried ?
[Samsung Galaxy Watch] tower5:
Dear all

first, thanks a lot to the magic Team ( Adfree, Caravana, others..) doing a lot for all us us !!!

just to be simple in my question, as a lot of you, I was enjoing BP and ECG before the last upgrade to Tizen 5.5.0.1 ; after only ECG remains working, it's a pity

now I have a samsung phone S10, with SH 6.12.0.029 and SHM 1.1.0.159 Caravana and a GWA2 R820 with tizen 5.5.0.1

Could some body confirm me if the way to recover BP is to unistall SHM ans install the last of Caravana ?

any additional suggestion and comment is more than welcome !

thanks a lot to all !!
[Samsung Galaxy Watch] minhsu:
I have GW3 with BP, ECG, SPO2 full, but after GW3 was updated Sept.26. It only has ECG app, no more BP, SPO2 apps. It was resetted, reinstalled but failed, no BP, no SPO2. I try all new SHM 159, 167, 175 and Apktpk.. but no result.
[Samsung Galaxy Watch] marckusdavis:
No(t yet) as I understand things.
[Samsung Galaxy Watch] House079:
ECG problem

I installed ECG on tizen 5.5, shm 175 on phone, but when I touch the button with my finger nothing happens. There is still info to touch the button
[Samsung Galaxy Watch] marckusdavis:
That's the correct version of SHM, have you also installed a personally signed version of the ecg app? If not, take a look at this post from xgeetx which has links to other posts which explain how to do that. If you've done that, then you can take a look at this post from me, as I had the same problem and in that post is how I got past that message (got ecg app to pair with my watch SHM).