How do I factory reset the JBL Tune Flex earbuds?
To perform a factory reset, hold either earbud for 5 seconds. This option is also available through the Manual Setup section. After resetting, you will need to reconnect to your Bluetooth devices. (Page 11)
From the official Jbl Tune Flex Earbuds manual, page 11
Have a follow-up question?
Answers from the official manual.
Common questions