NO MORE DISTORTION! JBL XTREME FIRMWARE UPDATE!!! - YouTube
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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
Updating Firmware on the PRX One
Solution: JBL Pulse 2 bluetooth disconnecting or pairing problems resolved by a firmware upgrade - update | GetGui.com
Solution: JBL Pulse 2 bluetooth disconnecting or pairing problems resolved by a firmware upgrade - update | GetGui.com
How To Update JBL Speaker Firmware Version? (Easy!) - These Gadgets
JBL Portable - Apps on Google Play
EON ONE Compact Firmware version 5-1-1 Change Log Highlights