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Original 55421120P JMP200SL Replacement Battery For JBL Pulse 2 Pulse3 P5542100 P Wireless Bluetooth Speaker batteries 6000mAh| | - AliExpress
![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](https://getgui.com/blog/wp-content/uploads/2017/12/JBL-Pulse-2-exiting-stuck-firmware-upgrade-mode.jpg)
Solution: JBL Pulse 2 bluetooth disconnecting or pairing problems resolved by a firmware upgrade - update | GetGui.com
![having issues with my 3-5 year old JBL Pulse 2. I couldn't turn the device on without plugging in to charge, even though it's almost fully charged, more details in the comments. having issues with my 3-5 year old JBL Pulse 2. I couldn't turn the device on without plugging in to charge, even though it's almost fully charged, more details in the comments.](https://external-preview.redd.it/oWY42P3bdZJSBtaywHY51EbrkGVQ1t2B-mmHPClCHX0.png?width=640&crop=smart&format=pjpg&auto=webp&s=354d2e7fb7fdfa644b87c0a5f3c869552d4f7080)
having issues with my 3-5 year old JBL Pulse 2. I couldn't turn the device on without plugging in to charge, even though it's almost fully charged, more details in the comments.
![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](https://getgui.com/blog/wp-content/uploads/2017/12/JBL-Pulse-2-firmware-upgrade-JBL-Connect-app.jpg)