yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Watch 4] Dante63:
I shared the changelog on what is new, and it's not much, if you feel like updating it to latest then go for it...
[Samsung Galaxy Watch 4] kikisp:
Hey Dante i think he meant that update for wearos downloads and shows like tizenos
[Samsung Galaxy Watch 4] Bec de Xorbin:
I guess it's just a mistake in version naming, @Dante63?
[Samsung Galaxy Watch 4] abhipanthi:
Exactly bro
[Samsung Galaxy Watch 4] Dante63:
Oops...

My bad, you can still update, I just forgot to change the version name when splitting shm mod into Tizen and WearOS...

Copy and pasting...

I will change it now...

Edit: updated it, download it again and install, you'll see it as WearOS now...
[Samsung Galaxy Watch 4] abhipanthi:
Thx man, much appreciated
[Samsung Galaxy Watch 4] thomastthomas:
Someone please help me download shm
[Samsung Galaxy Watch 4] Dante63:
I have no idea how to respond to this, have you tried installing the companion, I mean clicked the Google drive link to download and install the companion...?

Or maybe watch the YouTube video because it's short, not too long...
[Samsung Galaxy Watch 4] Sccarlin:
Hello, I have been enjoying the SHM Mod for several months, using both ECG and BP on my GW5 Pro. Thank you again for your great and continuing work on these apps. It is great that someone is giving us the functionality that Samsung promised (going back to the GW3) by has never delivered.

In connection with an unrelated issue (getting the GW5P on Google Fi, which I did), I had to factory reset the watch. I then tried both the automatic BAT and manual processes to remove the OG SHM and install the Wear OS SHM Mod, but with no success. Attached is a screenshot of the errors I get. I am able to get the watch connected to adb and have authorized debugging over WiFi. But when I get to the uninstall of the OG SHM or install of the SHM Mod, it says the $VENDOR KEYS are wrong.

I also tried doing the install through the phone companion app with no success. It tells me that a compatible device cannot be found (despite that the phone and watch are on the same network). I also tried doing the install over the phone/watch BT connection and get the same result.

Any suggestions?

Steve Carlin
[Samsung Galaxy Watch 4] Sccarlin:
Update: I got it working finally. Not quite sure how. But everything is now functioning for both BP (I haven't set up syncing with SH yet) and ECG. Thanks again.
[Samsung Galaxy Watch 4] Dante63:
It could've been solved by deleting existing keys and allowing adb to make new ones (folder .android inside your "username" folder has usually 2 adb keys files, delete them)...

For the future, if you have this issue, you know what to do...
[Samsung Galaxy Watch 4] rathian:
Hi @Dante63 , I'm having issues getting the phone n wear os SHM mod app to work on my Chinese phone.. I have a watch 4 classic that is paired with the phone and works in the wearable app (only issue I have is Samsung account not copying to watch)..

when I open the phone SHM mod, it keeps loading and says no watch paired despite the watch 4 classic paired and showing up on Samsung health and wearable app..

Any ideas?
[Samsung Galaxy Watch 4] Dante63:
What about the watch...? Does it have the mod installed?
[Samsung Galaxy Watch 4] rathian:
Yes, the watch has the SHM mod installed, and the original SHM uninstalled..
[Samsung Galaxy Watch 4] Dante63:
Very well, the next questions are:

If you have installed the watch shm mod and phone shm mod, can the watch shm mod can open the phone shm mod...?

Have you restarted the phone and watch?
[Samsung Galaxy Watch 4] rathian:
watch SHM mod does not launch phone SHM mod when i click on the open on phone button in watch..

restarted phone, restarted watch, still the same issue..
[Samsung Galaxy Watch 4] Dante63:
Is your phone rooted...?

Can you share a picture of what you installed on your watch please...?
[Samsung Galaxy Watch 4] rathian:
Phone is not rooted.. it's Oppo Find N, Chinese phone..
[Samsung Galaxy Watch 4] Dante63:
Can you make a logcat on your phone and share it...? I need to see what's going on that shm mod is not working as it's supposed to be
[Samsung Galaxy Watch 4] rathian:
Done logcat with both the SHM mod app open on the phone and on the watch.. also clicked a few times on the watch to "open the app on the phone"..

Edit: i uninstalled the latest version of SHM Mod and installed the 1.1.1.221 instead that matches the watch SHM mod version.. now it works.. strange..
[Samsung Galaxy Watch 4] Dante63:
Strange indeed...

Also, I think the logs are filtered because I can't see wsmcontroller status...
[Samsung Galaxy Watch 4] rathian:
very strange.. worked once last night and manage to get one ECG reading (didnt try BP as i dont have a BPM on hand to calibrate).. this morning when i tried again, it doesnt work.. have attached the full logcat..
[Samsung Galaxy Watch 4] Dante63:
Just a theory, whitelist shealthmonitor, galaxy wearable and the plugin in the battery optimization, it might be interfering with the connectivity of the watch...
[Samsung Galaxy Watch 4] rathian:
allowed all the apps to run in the background, disabled optimisations, etc and still the same issue...

edit: it is freaking strange.. i was at my wits end.. i went to update the phone app to 1.1.1.227.. and it magically worked again.. i dunno how long till it dies again... which is frustrating at best..

edit2: the app will stop working once i closed it.. another strange peculiarity would be that the app magically works again after i reinstall it, only to not work after closing it.. will test further..
[Samsung Galaxy Watch 4] Dante63:
It could be something related to OnePlus, after all, the app is designed to work on Samsung only, I had a look at OPlus in logs and there are plenty, makes it difficult to know whether a service on phone is unable to function properly with shm... I have seen two services (as far as my eyes could see) that were engaged with shm, the question whether it has something to do with connection failure or not is not so clear...

You could try different versions of shm mod from my drive in the history folder and keep making logs and try to find the differences between a log that has shm working and another with shm not working...
[Samsung Galaxy Watch 4] rathian:
Here's a log when it was successful.. apparently the app stopped working after edit2, and stopped working even after reinstalling the same app over without uninstalling first..

i uninstalled the app, and installed 221 version again and it works.. gave it permissions to stay in background... so far its working... not sure if it will persist a cycle of bluetooth/disconnect of the watch.. but i dont have a BP monitor to quickly setup the watch (arrives on wed only)...

oh well.. will keep experimenting..
[Samsung Galaxy Watch 4] fxsoap:
So I have the watch 5 pro and s23 ultra in the USA.

After installing, Samsung health monitor only shows ECG data but not BP as sync-able data from Samsung health.

Is there a step missed or recent update?
[Samsung Galaxy Watch 4] Dante63:
Do a dummy calibration if you want (dummy values), when BP arrives, recalibrate it with real values...

BP is syncable only, not ECG, please read F.A.Q...
[Samsung Galaxy Watch 4] rathian:
went to sleep and closed all apps prior to sleep, wake up.. app still working.. *cross fingers* calibrated it with rubbish data that i last remembered my BP to be.. only thing i havent tried now is to restart the phone to see if everything sticks and works.. my only known issue is that the watch and phone will not reconnect on restart, and i have to wipe data on wearable (or reinstall wearable, leaving plugin alone) and do a quick 3 step setup for the watch to pair again..

@Dante63 , SHM mod doesnt work with complications right?
[Samsung Galaxy Watch 4] Dante63:
Depends on watchfaces, if they hard-code stock shm, it won't work, you can however add the complication as open app shm mod...
[Samsung Galaxy Watch 4] rathian:
oh... i'm using one of the default watchfaces.. would be nice if we could view the BP in the watch face though.. cos i'm tracking my bp for health reasons..
[Samsung Galaxy Watch 4] Dante63:
Unfortunately, there is nothing I can do about, a mod means a different signature, most watchfaces have signature verification, it will reject any app that has no Google signature (aka not released on playstore)...

In other words, if I release shm mod on playstore it would work but I believe you know that is *not* an option and that's why in order for BP sync to work Samsung Health is set to Dev to turn off signature check...
[Samsung Galaxy Watch 4] rathian:
Ah.. no worries.. u r doing a great job already.. thanks for the help! I'll post more logcat when I have issue so u can troubleshoot for Chinese phones..
[Samsung Galaxy Watch 4] disthomuc:
Restriction Removed: does this mean everything works without any mod like blood pressure etc? So this thread is not needed anymore??
[Samsung Galaxy Watch 4] Dante63:
Please avoid duplicate posts, you should post in one thread only and related to your device according to XDA rules...

+ post something clear because your statement or question are very confusing...
[Samsung Galaxy Watch 4] jnu123:
@Dante63

hi mate, here is our situation

- we bought samsung phone S and watch 4 in Aust for elders use in our community and the samsung health, watch ecg and bp work fantastic

- but some of our group members need to access Chinese language for watch ecg and blood pressure

- although we set both samsung phone and watch to chinese, the Samsung health ecg & bp sections on phone and the ecg & bp on watch are still showing English.

- I asked Samsung customer service if we can download the Hong Kong variant ECG and Blood Pressure app to the watch 4 and we have been told there is no option to download the Hong Kong variant of ECG and Blood Pressure app to the Australian variant watch since this is a country specific app.

- if I install your modified SHM, will it solve the issue?

Many thanks.
[Samsung Galaxy Watch 4] Dante63:
Original shm as I recall has traditional Chinese, in the mod, I have separated them into traditional Chinese and simplified Chinese (based on Chinese community request)...

The watch language changes with the phone language, if that's not happening, remove other languages, keep only the Chinese language, restart phone and watch...
[Samsung Galaxy Watch 4] jnu123:
Much appreciated for the tips, Dante63.

Can you please send me a link to download the simplified chinese SHM and watch ecg & bp? I will try this way to see if i can go around it.

Yes, correct, watch language changes with the phone language, my phone language has been set to chinese and so does watch language, it is just the only the phone and watch ecg and bp functions are in English, all other functions of SHM on phone and watch are in chinese including the oxyen sensor is in chinese, too.
[Samsung Galaxy Watch 4] Dante63:
I chanhed my device language to chinese traditional (Taiwan) then I tested the app and it's showing chinese language

Are you sure you selected the right chinese language...?
[Samsung Galaxy Watch 4] Gandalf-5c:
First of all thanks a lot for the SHM mod!

I wanted to ask if someone knows how to make the Huawei P40 (or any phone without Google play services) to work with the Samsung watch 4, I removed the Huawei ban from within the app using apktools and installed it but it still doesn't connect.

I have tried the Samsung Health method but it disconnects after a few minutes and I cannot re-connect the watch.

Any recommendation/Ideas on what I could try?
[Samsung Galaxy Watch 4] Dante63:
Some have used older version of the plugin, try that and don't update it 🤔, might work...
[Samsung Galaxy Watch 4] ClowReed:
Hey folks!

SHM (I think it was SHM) was updated via SHM Mod Companion a few days ago and I noticed the BP Sync stopped working. Already checked the instructions but everything seems to be as stated. Tried to force close SHM and clear the cache but it's still not syncing. Something I'm missing, maybe? Anyone also experiencing this after the last update?

Thanks in advance for any input!
[Samsung Galaxy Watch 4] ClowReed:
Nvm... Data Permissions was disabled for Samsung Health. Fixed.
[Samsung Galaxy Watch 4] jnu123:
Cheers, i will try your way to set to traditional CN, currently i set to simplified CN.

As you can see the left picture below, although phone displays simplified CN, watch is still in English on only ECG and BP functions.

on the right picture below, all other functions in watch including Oxygen sensor displays CN, but the phone SHM ECG and BP menu (when clicked in) are in English (all other menus in SHM in CN).
[Samsung Galaxy Watch 4] Dante63:
Which region is selected for Chinese because you have options and not all of them would work
[Samsung Galaxy Watch 4] jnu123:
can i change the region on phone like pc? SM phone is bought & using in Australia and and google play is set to Australia as China has no google play access.
[Samsung Galaxy Watch 4] Dante63:
This is what I get when I select Chinese (traditional or simplified)
[Samsung Galaxy Watch 4] jjdoctor:
Just logged in to say thank you for your effort and to donate a small token of appreciation from my side.
[Samsung Galaxy Watch 4] techspeak:
Hi Dante63

I followed your instructions & got the magic BP sync going on my Watch4 today - having previously got the same awesome result on my Watch2 Active about 18 months ago. Thanks for all your amazing work!

I don't know if you can give me a steer with one final hiccup: the data that is syncing starts from today only, i.e. none of the historical data has found its way back on to my phone. But I know It's all still in my Samsung Health Cloud account, because I can download it through SHM. I wonder if it's because the past data was associated with a different device - which would be a pretty arbitrary design decision by Samsung?

It's not the most important thing in the world, but for medical reasons (which I mentioned in my Paypal message to you) it would be really helpful to get the previous BP data back into my history.

Have you encountered this before?

Thanks & best wishes

Neil (Perth, Australia)
[Samsung Galaxy Watch 4] BigDC:
Legend!

Brand new Watch 5 Pro now working perfectly with a Huawei P30 Lite. ECG and BP.

I was sooo gutted when I unboxed this watch to be met with all sorts of errors about "not supported on your phone".

I now have everything working.

Thanks you so much.
[Samsung Galaxy Watch 4] Dante63:
The SHM app that Samsung made doesn't allow data to be backed up and restored, I have tried manipulating and overriding it in the past because I was testing and updating the shm mod (clearing data, uninstalling, installing, so my data is always lost), the app would immediately overwrite the backup I try to restore and eventually the app crash...

it seems they wanted the BP data to go to the cloud and be seen only on Samsung Health app, as for ECG to be exported as PDF or Excel file...

Sorry to say there is nothing I can do about it...
[Samsung Galaxy Watch 4] techspeak:
Thanks for that, Dante - at least I've been able to capture my historical BP data in a useable text format.

Cheers

Neil
[Samsung Galaxy Watch 4] jipap:
thanks
[Samsung Galaxy Watch 4] tulio.marin:
Hi Dante, after the last update (Abr-19) , my Galaxy Wear has stopped working. Samsung Health is working fine. Do you have any thoughts on how to fix this issue? Thanks!
[Samsung Galaxy Watch 4] Dante63:
I did respond few moments ago on YouTube:

"Galaxy Wearable...?

Check for updates for the app and plugin..."
[Samsung Galaxy Watch 4] Dante63:
Please choose one place to respond and not both, either XDA or youtube, I can't respond on both...
[Samsung Galaxy Watch 4] miruim:
Hello. Sorry to post here but i just would like to know if the galaxy watch 4 as the temperature sensor like galaxy watch 5 has.

Regards
[Samsung Galaxy Watch 4] Dante63:
I don't think there is a body temperature sensor in watch4, the only temperature sensor in the watch4 would be for hardware/battery temperature checks...

And the announcement from Samsung about the temperature sensor so far is for predicting the start of the period, so not even the body temperature that we all are seeking to have...
[Samsung Galaxy Watch 4] miruim:
Skin Temperature-Based Cycle Tracking Now Available on Galaxy Watch5 Series in 32 Countries

Starting today, Galaxy Watch5 and Galaxy Watch5 Pro users can better track menstrual cycles using the temperature sensor while they sleep

news.samsung.com
[Samsung Galaxy Watch 4] othmaqsa:
Hello @Dante63

Thank you for theses information.

I have 3 questions please:

1- Is it risky to install the mod apk files in my phone and samsung watch ?

2- Theses apps will be updated in the future ? If yes, how ? OTA or manually updating ?

3- Can I disable the developer mode after installing the 2 files (watch + phone) ?

Thank you.
[Samsung Galaxy Watch 4] Dante63:
All these questions are answered in F.A.Q (main post)...

Except Q3, yes you can turn them off...
[Samsung Galaxy Watch 4] shadyover:
Hello again @Dante63 if you still remember me :)

Just wanna inform you after your last SHM Update the connection between phone and watch finally worked again after nearly a year trying everything possible to make it work. All is working fine now.
[Samsung Galaxy Watch 4] smashda:
Hey @mrjuniork could you make this Thread also a Sticky for the forum, because some people post Threads how they can't get the Watch working, but everything has already been setup here, with tutorials etc. everything is working.

So people don't confuse others, and start the same thing over and over again (y)
[Samsung Galaxy Watch 4] mrjuniork:
It is done.

Cheers,

mrjuniork
[Samsung Galaxy Watch 4] hrvoje123:
Excellent work my man!!! Thank you so much!!!
[Samsung Galaxy Watch 4] futureshock:
is there ah modded version of the galaxy wearable available? i can't pair my watch 5 with my huawei p40 ... managed it once, afterwards i tried to add google account but didn't succeed, then i installed wearOS app and broke the samsung health / wearble app connection... and now i cant get it back...

resettet watch ah couple of times. followed the steps that worked the first time, removed samsung health, removed wearable and watch5 plugin, no mather what i do i cant get it pair successfully again...

the trick through samsung health lets mit pair it, but when wearable app is in the circle loading screen at somepoint the pairing failes and is telling me no device found and pairing failed, watch sais connection error, or paring failed and needs to be factory reseted

i also tried to mod the wearable app with apktool, i found the HUAWEI string in the files (moved from what the reddit posts suggests to be to the following file: ./smali/com/samsung/android/app/twatchmanager/util/HostManagerUtils.smali )

but didn't got the apk to work as i somehow fail to sign it correctly apparently.. :( this is all so super annoying with huawei without GMS and Samsung blocking such devices activly...
[Samsung Galaxy Watch 4] futureshock:
i'd might have managed to patch out the HUAWEI check of the galaxy wearable samsung gear apk now... but it still acts as before now... trying to setup in the circle loading screen and about 43-45 in its starts scanning again for devices... and looks like is not scanable anymore... perfect what ah wonderfull day
[Samsung Galaxy Watch 4] Dante63:
Because of the signature verification, you'll struggle with modded versions, so better use stock...

Also, try using Samsung Health 6.19, newer versions have some issues with Huawei devices...

Remember to whitelist in battery optimization so services don't get terminated while pairing...
[Samsung Galaxy Watch 4] RamBhat:
It was exciting to read a non-Samsung phone can also show BP and ECG readings from Watch 4.

I am using Watch 4 classic 42mm with OnePlus norde CE 5G. Installed the mod app on phone. Then read the procedure to install the mod app on the watch and got scared. I am not a tech guy.

I live in Singapore and if anyone has achieved success in Singapore and willing to help, I shall be very thankful for doing the needful on my phone and watch. I can be contacted on ram.bhatrb@gmail.com.

Thanks in advance
[Samsung Galaxy Watch 4] hunhunhun:
this guide is easier than i thought.

thanks a lot.

btw i using the phone to watch method.
[Samsung Galaxy Watch 4] Dante63:
Nothing to be scared about, it's just installing app on your watch the same way you install apps on your phone...

Shm mod companion helps a lot in this, if you feel like using an app from playstore, use geminiman WearOS manager, most of the shm mod companion features are from there, I built that app...

I can't release the companion to playstore and I don't need to say why...

The video is a step by step...

Watch connects to phone WiFi with adb debug and debug over Wi-Fi are on...

You will connect to your watch with shm mod companion...

Download the watch shm mod...

Select and install it on your watch...

Optional: remove stock shm...

Disconnect from watch...

Turn off adb debug and debug over Wi-Fi...

Done...

considering you already installed the phone shm mod...
[Samsung Galaxy Watch 4] Dante63:
Released a patch for shm mod, thanks to @BlackMesa123 for his help on what to patch to kill knox in shm mod, the app should work for Samsung rooted users...

I also fixed an issue related to watch "open phone app" which does nothing, now it works (my fault, I forgot to link it to right package name)...
[Samsung Galaxy Watch 4] RamBhat:
I read the step by step instructions for downloading the app on watch. It said, something to do on desk top first and also if adb is not deleted, the watch will drink battery like juice. Already the watch takes a lot of battery, hardly lasts 24 hours after doing everything for improving battery.

If it is much simpler than what I thought by following the video, can you pl share the link of the video, guess I missed it in plethora of information provided
[Samsung Galaxy Watch 4] Dante63:
Instructions haven't been updated yet unfortunately, and today I have covid positive & my body aches as if I was hit by a car...

Here is the video:
[Samsung Galaxy Watch 4] RamBhat:
Thank you so much. Sad to know you aren't well. Get well soon.

Another thing, watch steps don't get synced with Google fit on phone. So installed Fit app on watch too. Fit on watch drains battery. My health insurance company takes only Fit data for discount on premium after reaching the target.
[Samsung Galaxy Watch 4] Dante63:
Rely on Samsung Health and use a 3rd party app to sync data between Samsung Health and Google...

Such as Health connect or Health Sync...
[Samsung Galaxy Watch 4] sam9908:
@dant63 Get well soon
[Samsung Galaxy Watch 4] RamBhat:
All done, working fine. Thank you so much.

Struggled a lot at the end as the the app wasn't recognizing the watch. That was because watch bluetooth was still off.

Somewhere in the beginning there was an instruction to turn watch bluetooth off but I think I missed the instruction when to turn it on again.
[Samsung Galaxy Watch 4] elevatorguy:
I got a notification for watch software update on galaxy watch 4 classic and it says it has an updated samsung health app is it safe to update or do I need to wait for you to update something first? Thanks for your work
[Samsung Galaxy Watch 4] Dante63:
Safe to update, no Effects on shm mod
[Samsung Galaxy Watch 4] walato:
hello, any link on bugjaeger apk, not available on google play.
[Samsung Galaxy Watch 4] Dante63:
You search and use geminiman WearOS manager instead
[Samsung Galaxy Watch 4] johny007g:
Hi Dante63 thanks for your hard work in getting this to work been using last 9 months with no problems and only just found your mod companion 1 month ago which simplified everything. I use galaxy watch classic 4 in New Zealand which today Samsung has updated watch and now able to install Samsung health monitor with no restrictions.

Thanks John