How to get your Huawei Auth Key code

Notify Admin - Matteo · June 19

The Auth Key is a secret code that is generated by the official app to be able to connect with your watch.
Auth Key is required if you want Notify App to connect with your watch (even if the official app is installed). When using a wrong/different Auth Key watch may reset.

Available methods to obtain your Huawei Auth Key

Automatic method

Install the official app and pair your watch
Be sure to use an email to do the login procedure on the official app (do not use a social login like Facebook, Google, ...)
Uninstall or disable Bluetooth permission for the official app without unpairing the watch
Install the Notify app, and follow the initial pairing tutorial by selecting your watch
On the second wizard activity, you will be asked to input your watch auth key, press the Get button
Follow the procedure by doing the login procedure using your previous account (email+pwd)
Done! Your Auth key will be inserted automatically on Notify app, and you can finish the pairing procedure

Authkey suggestions and notices

Unable to obtain your auth key with any method? Try to hard reset your watch from the Settings menu (on your watch), then reinstall the official app by creating a new account (email method) and pair your watch.

- If you reset your band, the Auth key may need to be calculated again
- It's compatible with any firmware version installed on your band

How to get your Auth Key manually

Open https://cloud.huawei.com/ on a browser using Desktop mode (not small screen)
Login with your account credentials
Press F12 to open Developer mode
Go on Application tab -> Storage (names may be different)
On Cookies section find out the cookie named userId
Now you have got your Auth key code: 5110012000021124567

How to get your Auth Key on a phone ROOTED

Ensure the official app is installed and paired correctly with your watch
Connect your phone to the computer
Ensure adb is installed and working correctly (google adb install for more instructions)
Open the console command line on your computer
Execute the command: grep old_user_id /data/data/com.huawei.health/shared_prefs/login_data.xml
You should obtain a result like 5110012000021124567
Now you have got your Auth key code: 5110012000021124567