Being a full-stack developer with expertise in PHP/MySQL, I'm well-versed in offering unique, customized solutions that cater to specific clients' needs. My experience spans over 14 years, which attests to the depth of my skills. I am confident that I can help you resolve the challenge you're facing with your rooted FireTV box and the Discovery+ app.
Given your requirements for a rooted box free of Google services with no dependencies on streaming providers, my familiarity with CMS platforms like Joomla, WordPress, and others would help me adapt the Discovery+ app accordingly. The fact that I steer clear of any unnecessary tracking or ads ensures that we are in alignment on your privacy concerns.
Moreover, my background in React Native and Node Js makes me adept at crafting well-integrated, smooth-running apps. Despite your preference for a non-upgraded app, I believe I can suggest practical and secure measures to avoid any future disruption without compromising your rooted device's stability.
Above all, what distinguishes me is my commitment to client satisfaction - evident through results that add value to businesses while falling well within budget. I am available in all time zones and will communicate promptly throughout the project. Thank you for considering my expertise for this critical task - together we can make your beloved Discovery+ subscription readily accessible on your rooted FireTV once again!