In the Google Home app > JBL Link 10 Settings > Device information > System firmware version. As of late 2024/early 2025, a common stable version is something like 1.56.0 or higher, though Google does not publish an official public changelog for JBL Link device firmware.
JBL does not officially support manual firmware flashing via USB-C, because the Link 10’s USB port is designated for charging only, not data. However, advanced users have found workarounds using the (available only to authorized service centers). Attempting this at home requires disassembling the speaker and using UART serial connection.
You can check your current version in the Google Home app by selecting your device, tapping the Settings (gear icon) , and scrolling down to Technical Information . Troubleshooting Update Failures
In the Google Home app > JBL Link 10 Settings > Device information > System firmware version. As of late 2024/early 2025, a common stable version is something like 1.56.0 or higher, though Google does not publish an official public changelog for JBL Link device firmware.
JBL does not officially support manual firmware flashing via USB-C, because the Link 10’s USB port is designated for charging only, not data. However, advanced users have found workarounds using the (available only to authorized service centers). Attempting this at home requires disassembling the speaker and using UART serial connection. jbl link 10 firmware update
You can check your current version in the Google Home app by selecting your device, tapping the Settings (gear icon) , and scrolling down to Technical Information . Troubleshooting Update Failures In the Google Home app > JBL Link