At this time, there is no firmware update required in order to connect your Insta360 ONE X2 camera to the StructionSite app. Currently, the Insta360 ONE X2 comes stock with firmware v1.0.9, which the most up-to-date firmware for the camera.
In the future, Insta360 may release firmware updates that are required to pair the camera with third-party apps, such as StructionSite. Refer to this article for the steps to update the firmware.
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