yashsingh1/xdaforums huggingface dataset:
[Amazfit] Radnerd:
Did you try to install directly from Windows Explorer?

In this case the Path to ADB could be a problem.

Try to run the .bat from commandline/shell.

First unpack the files in an easy to enter directory. For example C:\Temp\xyz

Click on Windows Icon in the taskbar, start to type CMD and hit enter.

In the shell go to the directory where you unpacked the files. In our example the command for that would be: cd C:\Temp\xyz

You can type dir to show all files in the directory to verify that you are in the right one. Then start the correct xxx.bat by typing the name and hit enter. The installation should run successfully.
[Amazfit] coderex96:
I tried to come back to Stock Global from PACEficator Project 0.9 and I follow those steps:

Update through OTA 4.2.0.1 -> 4.2.6.0 Installer post manually

Follow the automatic installation step launching "flash_US.bat"

Did a wipe with

adb reboot wipe

Update through Zepp App to latest FW version

I hope can help someone
[Amazfit] Saratoga79:
I can't understand what your problem is.

If you want to go back to stock firmware, you have to use stock firmware installer .bat, you can't install stock firmware with OTA installer.
[Amazfit] coderex96:
Which folder?
[Amazfit] Saratoga79:
Download firmware installer zip and use the installer. Don't use OTA installer.
[Amazfit] Zivz56:
Hi ! (and happy new year !)

I have a stratos 3 for nearly 1 year, and since 4.2.6.0 firmware, my stratos is unusable for sports (the famous "infinite time" bug 1/4 times I use my watch for sport... after 1 minutes or more, totally randomly)

I have unlocked the stratos 3, tried everest 2 4.0.21.0 : It was worse... 50% crash

So I retried Everest 2 4.0.22.0 ... The same thing. Sometimes it works, sometimes after 1.5 hours it crashes...

So I tried to come back to stock firmware a few days ago (tried 4.2.8.0 and 4.2.5.0) and it is impossible to install it => after fastboot restart of the stratos, installation stops at :

*************************************************************

0. Restarting adb server

***************************

**********************************

1. Connect the watch to the PC

**********************************

**********************************

2. Rebooting to Fastboot mode

**********************************

******************************

3. Checking the connection

******************************

*******************************

4. Booting modded recovery

*******************************

< waiting for any device >

and the watch stays in fastboot mode, and nothing changes...

Please help be before I use a hammer on my stratos 3... can't stand this big sh.t

Zivz
[Amazfit] Saratoga79:
Check in that step if you have an unknown adb device in device administrator, if so install manually adb driver in order to be detected in recovery.
[Amazfit] Zivz56:
How can I install manually adb driver ? Installation works for everest, why ?

Do you thinks that I can install equivalent Everest version of 4.2.5.0 ? (4.0.17.0 no ?)
[Amazfit] Saratoga79:
Ok, I read your log again and your issue is fastboot driver, not adb driver in recovery.

In this thread there some pictures on how to install manually fastboot driver: https://xdaforums.com/t/official-to...vers-15-seconds-adb-installer-v1-4-3.2588979/
[Amazfit] Zivz56:
Thanks for your help, I will try
[Amazfit] Radnerd:
I am not sure if my hint really helps to solve your problem. But I had similar problems in the past and the solution was quite simple. I copied all files in a directory, but startet the command from another directory or via Windows-Explorer. But this won't work if you don't have correct path settings for the adb driver.

The simple solution is to execute the file not via Explorer, but from the CMD-Line and make sure that you navigate to the correct directory first. For example if you extracted the files to C:\Temp\Stratos3, then start the Windows CMD and first type "cd C:\Temp\Stratos3" and then execute the .bat file from there. You have to be in the directory containing the flash_US.bat (or whatever you want to execute).

It was so simple, that I was wondering why I made the mistake before :/ So give it a try.

Tip: You don't have to type the complete name of the directory. Could be exhausting if you have spaces in the name. For example just type cd c:\Temp\Str and then press TAB. The shell will complete the path automatically. If there are multiple directories starting with Str, just press TAB again.
[Amazfit] winni21:
I'm wondering if this bug could be linked to the autopause did you try disabling autopause and check if this is still happening?
[Amazfit] Zivz56:
After many tries on my main computer, I switched to my old small tablett/PC win10 and it worked... I have installed 4.2.8.0. If there are some crashes, I will come back to 4.2.5.0

Thanks for your support !
[Amazfit] Radnerd:
I have the same bug since 4.2.6.0 and I never enabled autopause :/ I tried different settings for GPS and update-methods, but sooner or later the first workout went wrong. I'm still on 4.2.5.0 because I had this bug in all later versions (including 4.2.8.0). I hope they will and can fix it in the next OTA-Firmware. I will try it as soon as it arrives.
[Amazfit] Tzar92:
Hello,

I was using recently the Everest 2 ROM 4.0.22.0 and had some issues receiving sms or watch was keeping on vibrating frequently when connected for charging. So I decided to roll-back to official ROM 4.2.8 but now I keep on recieving the message "unfortunately, Health has stopped". i tried reboot and re-install it again but still the message "unfortunately, Health has stopped". Installation went properly but watch was directly connected to Zepp. No need to go through QR and pairing process. As if data has not been swiped totally, all previous settings were still here, no need to start configuring "preferences" from scratch. So 2 questions:

- Is it normal to still have all previous settings and not to go through the whole pairing process with QR code after a full ROM re-installation, even fter several re-installations?

- Any idea how to fix this "health has stopped" issue?

Thanks
[Amazfit] Saratoga79:
As stated in the ROM thread, when you go back to stock US firmware. you must do a factory reset.
[Amazfit] Tzar92:
Ok, I missed this one. It is written "VERY IMPORTANT" in red, bold and capital letters. My mistake :eek:

Thanks
[Amazfit] Tzar92:
I did the factory reset but now the GPS is not working at all, or at least whatever outdoor activity, and whatever Glonass, Beidu or Galileo selected, the gps is not detected when I launch a running outdoor. I have done a new factory reset, same result, no GPS detected.

Is there a way to check if the GPS service in the watch is working or relaunch it?

I'm ready to re-intsall an Everest 2 ROM if needed, but frist I would like to know if there is any adb command I could send to activate a GPS service, if any of course..

Thanks
[Amazfit] Saratoga79:
Unzip attached file, and copy all the files in the folder to the internal memory of the watch in .agps folder, and reboot.

Let's see if that helps.
[Amazfit] Tzar92:
Hello,

I'm not able to find ".agps folder" on the watch.

Using file explorer, I see only "GPXData" folder. see picture enclosed.

I installed AmazMod and use its File Manager and still no such ".agps folder".. see picture enclosed.

Is this ".agps" folder hidden or it is normal not to see it?

thanks
[Amazfit] Saratoga79:
.agps folder is where AGPS data files are stored when Zepp app updates and syncs data.

Copy-paste the unzipped folder and reboot.
[Amazfit] Pozdro:
With unlocked bootloader whole precedure worked.
[Amazfit] Igor04:
Hello,

i'm already update my Stratos via zepp to 4.2.8, but since i received the watch, it cant measure air pressure, elevation gain or loss.

anyone can help me ?
[Amazfit] :
Try factory reset, it might help with that. In my case it helped partially - now I've got some problems with GPS, but the barometer and height measure is fully working. Hopefully it helps you in 100% 😉
[Amazfit] Adramel:
I don't have an unlocked bootloader. Is it possible to access the file system? I want to replace one application in \system\app. I try adb but without root I can't save any file.

Can AmazMod force a temporary Root?
[Amazfit] txyingxiong:
Why I can not download the file? I can access the download link, but after my clicked the link, there is not action.

I knew. I need VPN
[Amazfit] txyingxiong:
I made it. Thanks for you anything.@saratoga79

Do you know, what's the latest firmwire of Chinese version?
[Amazfit] Saratoga79:
AFAIK, 4.0.22.0.
[Amazfit] txyingxiong:
Thanks!

Could you get that version and upload or could you tell me where can I download the firmware?
[Amazfit] Saratoga79:
Latest stock CN 4.0.22.0 added here: https://xdaforums.com/t/fw-tool-sto...22-0-amazfit-stratos-3.4031791/#post-81425247

Let me know if you get a new CN version.
[Amazfit] txyingxiong:
THANKS!

I will try this version, once I got new version, I can dump the latest version and keep you posted.
[Amazfit] Sylvain37:
Hi everyone,

I try to flash my Stratos 3 and I have a problem when I execute the flash_rom.sh.

There is not enough space into the system partition !

Actually, there is only ~840MBytes in the system partition.

The system.img file have > 1GBytes.

I don't know why I'm the only guys I've this issue.

Sorry for my English ...
[Amazfit] Sylvain37:
Any ideas ?
[Amazfit] Sacob:
hello!

what's the latest international FW with no notification delay bug or what do you suggest me to do to fix it?

thanks
[Amazfit] 1immortal:
no such thing exists. the latest global rom version for this watch is 4.2.8.0
[Amazfit] mahtabshuv:
download link is dead.
[Amazfit] Sacob:
for me that just started to happen after one of the last updates. but i don't remember which one
[Amazfit] fabioreis1979:
Hi, I'm new in the Stratos 3 I bought one and it came with problem the system do not start and I trying this solution an the number 4. Booting modded recovery show me <waiting for any device> and nothing more happen. Con you help me Sarasota, I don't know any information about this watch it never works, I only know model A1929 and serial number. Sorry my English I'm Brazilian
[Amazfit] fabioreis1979:
Hi again,

I install the wrong ROM 2.3.13 In My Stratos 3 and now i can't unlock the bootloader and when I try to install the last ROM 4.2.8 the process stops in "waiting for connection in recovery" I tried unlock the bootloader by AIO and the process completes but when I will check the status it's locked. I saw that the device ID change the number to 0123456789 like this picture. Somebody can help me, I don't know what to do more. I didn't know what was my ROM because my watch never work I bought bricked.
[Amazfit] DanZion:
Anyone have a new link? i really need back my stratos from

Installer Everest 2 ROM 4.0.22.0​

to original rom
[Amazfit] kczarnota:
Hi there! After one month with my Stratos 3 (A1929, 4.2.8) GPS cannot fix anymore, tried factory resets, manual syncs, auto syncs, app reinstall etc. Any idea how to check if GPS service works or how to reset it?
[Amazfit] Saratoga79:
No, bootloader will not lock.
[Amazfit] ivocrb:
There is any solution to lock again? If have any problem with watch and need to sent whatch to the warranty
[Amazfit] winni21:
No it seems its impossible to lock bootloader again
[Amazfit] ivocrb:
There must be a way of certainty to do this procedure, possibly not yet it has been discovered

. I think... Because if the brand can block, there has to be form...
[Amazfit] Saratoga79:
In fact, there is a way, but it's not published AFAIK, tested on Pace and Stratos, not sure if would work in other devices but I won't test it.
[Amazfit] ivocrb:
Can you send me by private message what procedure do you know for me to analyze? Thank you
[Amazfit] siimot:
How do I revert back to the standard global rom after running the paceifcator rom ? I have tried the installer of yours but it doesn't seem to work :(
[Amazfit] siimot:
I can't get the installer to work, please see the image attached any ideas? Currently using your paceficator rom
[Amazfit] Saratoga79:
It seems like used adb/fastboot executables are not the ones in the installer folder, and the ones used are in another location (C:\adb or somewhere else).

You could try adding adb/fastboot into your PATH or system wide, adb/fastboot drivers installer linked on this thread has this option, or you can try using the manual commands, or copying all the installer folder files into the location where your adb folder in installed. Ensure your fastboot driver is properly installed too.
[Amazfit] siimot:
Did the manual install and it worked, thank you
[Amazfit] Saratoga79:
Stock US/Global/International 4.2.5.0 Firmware Installer with OTA updates

Stock US/Global/International 4.2.5.0 Firmware Installer with OTA updates

Firmware Downloads

Stock US/Global/International 4.2.5.0 Firmware Installer with OTA updates

OTA 4.2.4.0 -> 4.2.5.0 Installer

This installer is for those who are on 4.2.4.0 and didn't get 4.2.5.0 OTA and want to update. Only adb/fastboot drivers are needed, unlocked bootloader is not needed as this is an official update.

Unzip the .zip file and run INSTALL_OTA_US.bat.

OTA Downloads

OTA 4.2.4.0 -> 4.2.5.0 Installer

Ultra Mode Resources

Since this firmware installer, I'm adding a new script to manage Ultra Mode resources.

If rebooting into Ultra mode doesn't work or you just get a black screen, run mcu_US.bat when you are in Smart Mode to fix it. This will update all needed files relating to Ultra Mode.

Manual commands

Open a command terminal window in the root of the installer folder and use:

[COLOR="Blue"]adb push mcu\. /sdcard/firmware
adb shell mcu_res_upgrade -r /sdcard/firmware -z /sdcard/firmware
adb shell check_mcu_res_upgrade.sh
adb shell rm -r /sdcard/firmware
adb reboot[/COLOR]

Changelog

Check attachment.
[Amazfit] Shivam137:
Hi .. by mistake i have deleted my launcher from my amazfit verge .. and now its not working.

Pls help in this regard either u can send me the apk for the wearlauncher (com.huami.watch.launcher) apk so that i can install it again or u can send me a link from where i can get it
[Amazfit] Saratoga79:
Verge?? Note that this thread is for Stratos 3.

If you deleted any app, I recommend you flashing stock Verge firmware, or Verge custom ROM.
[Amazfit] Shivam137:
Can u help me on this coz i don't know how to do it.
[Amazfit] Saratoga79:
To uninstall a system app lije Launcher, you have to be rooted or on a custom ROM and unlocked bootloader. If you don't meet this, you probably just disabled the Launcher. If this is your case, just do a factory reset with

adb reboot wipe

If you installed a custom ROM or rooted your watch, and really uninstalled the Launcher, head to stock US Verge firmware installer, https://xdaforums.com/smartwatch/amazfit/fw-tool-amazfit-verge-stock-global-t3881366, and flash the firmware, or just install again the custom ROM.

And from now, use the right thread for any other issue you have. ;) as this is Stratos 3 related thread.
[Amazfit] Djinn Moto:
So, just wonder that if i run your paceficator rom and want to get to this, just install following your steps, correct?

And is there a way to flash back to chinese starwar rom?

Thanks.
[Amazfit] kkkok8051:
Yeah.....bro....it is work on amazfit trex?
[Amazfit] Saratoga79:
No, only Stratos 3.

There is no Star Wars firmware dump so no way to go back, unless someone dumps full Star Wars frimware, you can only go back to this US firmware or to the "normal" Chinese firmware which is in another thread.
[Amazfit] Djinn Moto:
I own a Starwar Edition and it's nothing different to normal China ROM. Just the Watch design is different.

And the boot animation but you get it in your rom so, not a big deal.

Anyway, how to dump a full firmware 'cause my friend got another Starwar.
[Amazfit] 1immortal:
Please use this -> https://mega.nz/#!yJUU0QhT!mCD_rk2vugmKFglTav1i02IVdS0nt90Tyh-ZfdSSaeY

Pack created by Saratoga79, some parts was done by S3VEN, I think.
[Amazfit] Djinn Moto:
Could you kindly show me how to? which files to run or steps to follow? thanks!
[Amazfit] Saratoga79:
Wait, I will post an updated version of the dump script later.

To dump the firmware, you need installed adb/fastboot drivers and unlocked bootloader as first step.
[Amazfit] Saratoga79:
Firmware dump tool - Stratos 3

Firmware dump tool - Stratos 3

As already stated, you need adb/fastboot drivers and unlocked bootloader.

Unzip attached .zip file, extract it somewhere in your PC, connect the watch and run Dump_CN_firmware.bat.

The watch will reboot into fastboot, and will reboot with temporal root. The process may take around 10min. When the dump is done, the watch will reboot.

You will find dumped files in /sdcard/backup_rom folder (system.im, boot.img and recovery.img), extract the folder to your PC, zip the folder, upload to any host and share the link.

Script output:

*******************************************************************
Dump boot.img, system.img and recovery.img by Saratoga - Stratos3
*******************************************************************
Connect your watch
Rebooting into fastboot mode
Booting temporal root
< waiting for any device >
downloading 'boot.img'...
OKAY [ 0.379s]
booting...
FAILED (status read failed (Too many links))
finished. total time: 1.605s
Starting dump. This will take some time
boot.img dump...
18432+0 records in
18432+0 records out
9437184 bytes transferred in 7.913 secs (1192617 bytes/sec)
system.img dump...
2301952+0 records in
2301952+0 records out
1178599424 bytes transferred in 488.811 secs (2411155 bytes/sec)
recovery.img dump...
32768+0 records in
32768+0 records out
16777216 bytes transferred in 6.008 secs (2792479 bytes/sec)
Dump done
Dump finish!
Rebooting...
Done! You will find the dump in /sdcard/backup_rom folder
Presione una tecla para continuar . . .
[Amazfit] Djinn Moto:
So do I have to Factory Reset on the Watch first before install this Stock ROM? Because I heard that you said that DON'T USE ANOTHER TOOL to Factory Reset the watch.

Gracias Mucho Saratoga.
[Amazfit] Saratoga79:
But did you get stock CN Star Wars firmware dump already? You need this before flashing stock US firmware if you want to go back.

I use to Factory Reset after installation but it will work if you do it before too. And yes, don't use AIO Tool to Factory Reset your Stratos 3.
[Amazfit] Djinn Moto:
Already flash your Paceficator Rom. Asked my friend to dump but he's too dumb to dump the firmware ? but it's the same as far as I know. The differences are boot animation and 2 watchfaces. Others are the same as CN Rom.
[Amazfit] ROZATOM:
4.2.2.5

hi

due to COVID-19 it's not allowed to make workout but I use bike to go work today and...

After latest update I'm unable to start ultra mode"resources or font mismatched turning back to smart mode", in smart mode I'm unable to stoped training select button move me to main watch face instaed of allowed me to stoped or paused traning.

could it be cause laungage is other than english
[Amazfit] Saratoga79:
I don't think so. Try doing a factory reset, if that doesn't help, try reinstalling Ultra Mode resources, or flash and older firmware version and update via OTA to latest version.
[Amazfit] kkkok8051:
[MENTION=5062938]Saratoga79[/MENTION]

Hi....can i use from my Amazfit T-rex CH version? Because i nd change the Eng font. Any idea for unlock boatloader for this T-rex? Thx
[Amazfit] winni21:
T-rex is not Android based OS so you won't be able to do anything

This thread is only for Stratos 3 smartwatch
[Amazfit] hercule18:
Removed this post. I created a topic about the 4.2.50 bugs instead.
[Amazfit] JOKE21:
Hello.

I would have a problem that when I hit "adb shell reboot bootloader"

this response: "- exec '/ system / bin / sh' failed: No such file or directory (2) -

using port = 5555 "

What can I do with this?
[Amazfit] 1immortal:
boot to fastboot and use the restore script for flashing.
[Amazfit] Pu121thai:
I think link to d/L is wrong

OTA 4.2.3.0-> 4.2.4.0 Installer
[Amazfit] Saratoga79:
Yes, it is. :confused:

Fixed, thanks.
[Amazfit] stephcel:
Stock US/Global/International Firmware Installer 4.2.6.0 | Amazfit Stratos 3

Hi friend,

is there any update for the stratos 3 ?

i can't connect to the wifi in my stratos so i can't do the update... can u post the new file, please

thanks a lot for the job Saratoga79 !
[Amazfit] leugim1:
Hi,

Thank you for this. It worked perfectly.

I have an issue with my watch and was hoping this update would fix but it didn't.

Although the watch connects to the app using bluetooth, when I try to turn on bluetooth or wi-fi in the Connections option it doesn't work.

Any advice on how this can be fixed?

Already tried to reinstall the app / clear cache and factory reset several times...

---------- Post added at 10:08 AM ---------- Previous post was at 10:05 AM ----------

Were you able to fix it? I'm also having issues with wifi and bluetooth
[Amazfit] ROZATOM:
Hello leugim1

Unfortunately nothing helps. I contacted with seller, they've offered me sending back on my cost Poland->Spain unregestry and cashback.

Amazfit support send me info that it can't be repaired by any update only service.

I didn't tried full firmware upload.
[Amazfit] leugim1:
Hi,

I'm getting similar feedback from the support but they only offer to exchange with GTS (I don't want it!).

Hope there is another option and someone knows how to fix this. From looking at this forum, quite a good number of people have the same issue.
[Amazfit] omerhodzic1:
I don't know the reason, but it has happened to me twice time to lose my bluetooth connection.

I have to do an unpair, then repeat the pair and everything works, I run the code for the pair in Amazmod.

It happened to me both times when I installed new watch face, and then restart to Ultra mode with that new watch face.

This may have nothing to do with your problem, but I want to share my experience.

All the best.
[Amazfit] winni21:
Hi,

Just FYI I was happy to see that stress widget was a available after update to 4.2.6 it was working well. But when I reset the watch ( I do it each time after an update) the widget is no more present... In watch or amazfit app.

Any tip to get it back ?
[Amazfit] Saratoga79:
Stock US/Global/International 4.2.6.0 Firmware Installer with OTA updates

Stock US/Global/International 4.2.6.0 Firmware Installer with OTA updates

Firmware Downloads

Stock US/Global/International 4.2.6.0 Firmware Installer with OTA updates

OTA 4.2.5.0 -> 4.2.6.0 Installer

This installer is for those who are on 4.2.5.0 and didn't get 4.2.6.0 OTA and want to update. Only adb/fastboot drivers are needed, unlocked bootloader is not needed as this is an official update.

Unzip the .zip file and run INSTALL_OTA_US.bat.

OTA Downloads

OTA 4.2.5.0 -> 4.2.6.0 Installer

Ultra Mode Resources

Since this firmware installer, I'm adding a new script to manage Ultra Mode resources.

If rebooting into Ultra mode doesn't work or you just get a black screen, run mcu_US.bat when you are in Smart Mode to fix it. This will update all needed files relating to Ultra Mode.

Manual commands

Open a command terminal window in the root of the installer folder and use:

[COLOR="Blue"]adb push mcu\. /sdcard/firmware
adb shell mcu_res_upgrade -r /sdcard/firmware -z /sdcard/firmware
adb shell check_mcu_res_upgrade.sh
adb shell rm -r /sdcard/firmware
adb reboot[/COLOR]

Changelog

Check attachment.
[Amazfit] leugim1:
Hi,

Thank you for the tip. Any suggestion and experience is very welcomed.

It happens using different watch faces. I have already tried to factory reset and reinstall the app. Nothing seems to fix it..

You say you "run the code to pair". What code is that?
[Amazfit] omerhodzic1:
The code that appears after a factory reset. I didn't want to do a factory reset so I run a bar code for pairing in Amazmod.
[Amazfit] leugim1:
Ok, understood. Thanks.

In the meanwhile I have updated to 4.2.6.0 but also no luck.

Anyone tried a full firmware install to fix the issue with connecting the watch using bluetooth or wifi?
[Amazfit] irjkz:
black screen, watch dont turn on((((
[Amazfit] Saratoga79:
More info?