JBL Xtreme Software Update Instructions - Tom's Tek Stop
JBL Xtreme 3 | Portable waterproof speaker
NO MORE DISTORTION! JBL XTREME FIRMWARE UPDATE!!! - YouTube
JBL Xtreme 3 | Portable waterproof speaker
Updating Firmware on JBL Xtreme 2 - Tom's Tek Stop
Update your JBL XTREME 2 firmware! How to... - YouTube
JBL Xtreme2 UPDATE 2020 - YouTube
What's with the JBL apps? Just brought home a new Extreme 2 and apps either can't find speaker and/or have no functionality. Yes, I did the update : r/ JBL