Applicable Models
Firmware v1.02.00_r1
- https://rzr.to/4GkFt | April 1, 2021
- Optimized battery charging implementation
- Enable mouse recovery when stuck in sleep or DFU mode by toggling switch from “OFF” to “2.4GHz” or “Bluetooth”
- Fixed an issue where the Hypershift assignment doesn’t work in some cases
- Improved mouse response time after waking up from sleep
- Optimized mouse detection in wired, 2.4GHz and Bluetooth modes
- Fixed an issue on the charging LED indicator behavior so that it is the same on 2.4GHz and Bluetooth modes
- Fixed an issue where the dongle is not detected by some systems
- Fixed an issue where the mouse edition is not detected in Synapse when on Bluetooth mode
- Disable Bluetooth DFU mode. FW update will be done via USB only
STEP BY STEP PROCESS
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Download the latest firmware update.
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Close Razer Synapse and all other running applications before proceeding with the update.
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Run the downloaded firmware. The installer will prompt you to close Synapse and all other applications. If you have already done so, click "OK" to proceed.

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Connect the device and click "UPDATE".

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Wait for the update to complete.

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Once the firmware has been successfully applied, click "CLOSE" to exit the installer.
