New Firmware 7.6.0 · Issue #2 · ZuwaiiVR/JBL-Charge-3-firmware · GitHub
Here's actual firmware and graph of the xtreme 3, any other old graphic with previous firmware is not anymore (specially when new xtreme 3 comes with 0.2.0.4) : r/Bluetooth_Speakers
JBL Xtreme 3 Review - RTINGS.com
JBL Xtreme 3 | Portable waterproof speaker
JBL Xtreme 3 | Portable waterproof speaker
JBL App Update - My EQ Settings For My Xtreme 3, Charge 5, & Flip 6 - YouTube