Learn how to provision an nRF91 device using Zephyr in this comprehensive tutorial video. Explore the nRF9160 Feather and other hardware options while gaining hands-on experience with provisioning techniques. Discover essential tools like nRF Connect Desktop and examine relevant code samples, including the AT Client Sample and AT Shell Implementation Example. Dive into self-provisioning using AT%KEYGEN and understand its implementation in Zephyr projects. Access additional resources and community support to enhance your understanding of nRF91 provisioning within the Zephyr ecosystem.