Explore various models for delivering OS updates to remote Embedded Linux devices in this 34-minute conference talk by Drew Moseley from Toradex. Delve into the challenges of over-the-air updates for connected devices, focusing on bandwidth reduction techniques. Examine the architecture of different update models, including storage formats, update generation, and implementation impact on target systems. Compare these models through benchmarking against common input images to quantify size reduction. Understand how reducing data transfer can lead to cost savings and improved reliability. Conclude with an overview of common OTA update systems and their supported update models, equipping you with the knowledge to choose the most appropriate solution for your needs.