We have tested all functions of this unit, including Internal GPS, SeaTalkNG port, both RayNet ports and both card reader slots (no chart card included). All ports are intact and have no corrosion. See photos. Some test shots are using peripherals that are not included with this listing. We run these units for several hours to make sure that the touchscreen isn’t going to stop working as these so commonly do. The touchscreen has been calibrated and is responsive and accurate.

The operating system of this display has also been updated to the latest software version, v19.03 LightHouse II in order to run at peak performance.

The silver trim bezel is brand new and is flawless. We still advise to be gentle when removing and installing the bezel as to not crack the plastic. The rubber sun cover is in great condition with no tears or blemishes.

Our testing is rigorous, we port test these units and should anything come up post-sale, we have the ability to deal with it – See diagnostics screens, and function screens for proof of functionality – every picture you see is of THIS unit, we do not believe in stock pictures.