JBL Xtreme Firmware Update Instructions - Tom's Tek Stop
JBL Xtreme and Pulse Firmware Versions - YouTube
JBL Xtreme 2 firmware 2.3 upgrade - sound and bass test - vs v1 - YouTube
New Firmware 7.6.0 · Issue #2 · ZuwaiiVR/JBL-Charge-3-firmware · GitHub
Can you manually update the JBL Xtreme? : r/JBL
JBL Xtreme 2 Firmware Update Instructions - Tom's Tek Stop
JBL Xtreme2 UPDATE 2020 - YouTube
JBL Xtreme 3 Review - RTINGS.com
Where's my software update? I bought an Xtreme 3, and it's telling me my software is up to date. I am almost certain that version 0.3.1.0 is not current. : r/JBL