JBL Firmware Update: On Tune21
Available on Google Play
3.7(483)
100,000+ installsFreeMusic & Audio
Updated Jan 11, 2021 · v1.0.0
To solve Bluetooth disconnect issue at standby status by JBL Firmware Update.
Through your mobile device, you can now conveniently update firmware version in your JBL Firmware Update app, but no supporting other features. Supported models are: - JBL Tune215BT and JBL Tune125BT
5 years on Google Play
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