How to Modify Your App Password
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Default Passwords
Before proceeding, please note the default passwords for your JKBMS app:
-
Bluetooth Connection Password:
1234 -
Settings / Authorization Password:
123456
Forgot Your Password? Follow These Steps
This guide is only for cases where you have changed and forgotten your password. Follow the steps below to retrieve a temporary password and reset it.
Step 1 — Find Your BMS Serial Number
Open the JKBMS app, tap the menu icon in the upper-right corner, then select "About". You will see your serial number as shown below:

Step 2 — Generate a Temporary Password
1.visit our after sale service page,and find the password matters zone.

2.Enter your serial number into the password reset tool below to get a temporary password:

Step 3 — Reset Your Password
Use the temporary password to log in, then set your own new password in the app settings.
Need More Help?
If you have any other issues, please visit our After-Sales Service page and fill in the "After-Sales Support Request" form:
https://jkbms-ess.com/pages/support

We wish you all the best and look forward to hearing from you! 😊