Reverting Firmware on the SRX900
Frequently Asked Questions
Written by Ernesto Hernandez
Updated at September 10th, 2026
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Brand:
- JBL
Models:
- SRX900
How do I revert the Firmware on the SRX900?
SRX9xx products contain two versions of firmware within the devices memory: the current firmware the device uses to operate, and the previous version of firmware. In the event it is necessary to revert an SRX9xx product to the previous version of firmware, follow the steps below:
- Disconnect power to the product
- Hold down the Back and Encoder buttons simultaneously
- Power on the product
- Continue to hold down both buttons until LCD displays “Reverting Firmware"
- Release the buttons and allow device to boot up
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