Updating Firmware on JBL Xtreme 2 - Tom's Tek Stop
JBL PULSE2 Service Manual — View online or Download repair manual
JBL Pulse 2 Firmware Upgrade - YouTube
Solution: JBL Pulse 2 bluetooth disconnecting or pairing problems resolved by a firmware upgrade - update | GetGui.com
JBL Pulse 2 - iFixit
My jbl pulse 2 is turning off randomly, and just turn on if connected to the cable. Any ideas? I cant even connect to my phone because just turns off immediately :