[Amazfit] Saratoga79:
Stock US/International 2.3.8.0 Firmware Installer with OTA updates

Stock US/International 2.3.8.0 Firmware Installer with OTA updates

Note that this firmware has new key mapping.

You can find a fix here: https://xdaforums.com/smartwatch/amazfit/mod-amazfit-stratos-2-3-8-0-disable-key-t3890560

Batch file explanation

This firmware installer has new batch files (.bat files) with updated modded files. During the installation a modded recovery and boot files are used to gain adb root access, in this installer you will find old batch files which uses old modded recovery and boot files, and some other batch files which uses latest modded recovery and boot files. This is meant to be more compatible with all watches/firmwares. Note that all batch files install the same firmware but in a different way.

A explanation of each file is explained in ver.txt file.

Firmware Installers in Spanish:

flash_ES.bat: Firmware installer in ES interface and colors

flash_ES2.bat: Firmware installer in ES interface without colors

flash_ES10.bat: Firmware installer in ES interface, colors and 2.3.8.0 modded recovery and temporal root (New)

flash_ES12.bat: Firmware installer in ES interface, without colors and 2.3.8.0 modded recovery and temporal root (New)

Firmware Installers in English:

flash_US.bat: Firmware installer in US interface and colors

flash_US2.bat: Firmware installer in US interface without colors

flash_US10.bat: Firmware installer in US interface, colors and 2.3.8.0 modded recovery and temporal root (New)

flash_US12.bat: Firmware installer in US interface, without colors and 2.3.8.0 modded recovery and temporal root (New)

Unbrick and Firmware Installers in Spanish: This is used when your watch is bricked or stuck on initial Amazfit A logo, no adb connection, after going to fastboot mode using the button trick

Unbrick_ES.bat: Firmware installer in ES interface without colors (New)

Unbrick_ES10.bat: Firmware installer in ES interface, without colors and 2.3.8.0 modded recovery and temporal root (New)

Unbrick and Firmware Installers in English: This is used when your watch is bricked or stuck on initial Amazfit A logo, after going to fastboot mode using the button trick

Unbrick_US.bat: Firmware installer in US interface without colors (New)

Unbrick_US10.bat: Firmware installer in US interface, without colors and 2.3.8.0 modded recovery and temporal root (New)

Modded recovery and temporal root

recovery-mod.img: Old modded Stock recovery.img to gain adb root

recovery-mod2.img: 2.3.8.0 modded Stock recovery.img to gain adb root (New)

boot-US-adb-root.img: Old modded Stock boot.img to gain adb root

boot2-US-adb-root.img: 2.3.8.0 modded Stock boot.img to gain adb root (New)

Firmware Downloads

Stock US/International 2.3.8.0 Firmware Installer with OTA updates | Mirror

OTA 2.3..7.0 -> 2.3.8.0 Installer

This installer is for those who are on 2.3.7.0 and didn't get 2.3.8.0 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 2.3.7.0 -> 2.3.8.0 Installer | Mirror

Changelog

- Update GPS firmware for more stable location service

- Update indoor running algorithm (recalibration of mileage)

- Added news notification support for Korean and Thai

- Added "3 data big words" mode for sports interface

- Added outdoor swimming automatic segmentation settings

- Added "Sports Reminder"

More settings on the watch > General > Sports Reminder

1. Sports start reminder: automatically recognize the running and walking mode after opening, will remind the corresponding sports mode after 5 minutes of exercise, and save the official data before;

2. End of motion reminder: automatically recognizes the end state of running and walking after opening, reminds the end after 10 minutes of the end of the exercise and automatically pauses the movement.

- Added music playback control function during sports (the watch will display the control screen on the last screen after the music is played)

- Optimize motion center rate accuracy

- Optimize connection stability for iOS devices

- Optimize emoji expression display (temporarily does not support non-standard emoji expressions, such as partial expressions of WeChat)

- Optimize IOS connection stability

- Optimize the mileage display after the end of swimming

- Optimize watch button function

1. When using daily functions;

a. Short press on the up button to return to the dial directly on any interface, press the list of applications on the dial interface;

b, the middle button is short pressed unchanged;

c. Press the down button to change to the previous layer interface on any interface. If the upper layer interface is the dial, return directly to the dial.

2. After unlocking in sports

a. Press the up button to change to continue motion;

b, the middle button is short pressed and is still selected;

c. Short press the button to change the motion control option. The option can be cycled.

- Optimize widget layout adjustments