Please connect your XREAL device to your computer.
Click 'Connect', select the XREAL device you wish to upgrade in the browser pop-up, and then click 'Connect.'
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XREAL Device Firmware Update
If you encounter any error messages during the upgrade, Please try refreshing the page and reconnecting the device before attempting again. If the error persists, please take a screenshot of this page and contact our customer service department for assistance. support@xreal.com