Updating Firmware on JBL Xtreme 2 - Tom's Tek Stop
JBL Xtreme 3 BT Speaker in Black JBLXTREME3BLKAM - The Home Depot
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
JBL Xtreme 2 Firmware Update Instructions - Tom's Tek Stop
JBL Xtreme 3 review: Extremely loud, not so portable - SoundGuys
JBL Xtreme Firmware Update Instructions - Tom's Tek Stop