How to Re-establish Battery Performance

Harman continuously strives to improve the performance of our speakers through software updates in the JBL Connect App. To optimise battery life and performance for your speaker, please perform a software update:
  • First download the JBL Connect App from the App store or Google Play store to your mobile device.
  • Then connect to the speaker by Bluetooth.
  • Open the JBL Connect App and select settings to check and install the new Software version.
  • The red dot indicates the presence of an update (see image below).
Applies to:
Category: Troubleshooting

Can’t find what you’re looking for?

Call us

Call us

Talk to a product expert
Call us now at: +44 161 222 3325

Monday – Friday: 08.00-17.00
Saturday - Sunday: 09:00-15:00

E-mail us

E-mail us

We are here Monday – Sunday to answer you as fast as we can!

Email us
Chat with us

Chat with us

Monday – Friday: 08.00-17.00
Saturday – Sunday : 09.00–15.00