The iPhone sticks with Lightning ports instead of USB-C because of Apple’s MFi program rules, which let it dictate who can make iPhone accessories, what those accessories are, and get a cut from each one. And Apple is loath to give up revenue or control.
The Lightning Port Is Finally About to Die
Apple (AAPL) Testing iPhones Without Lightning Ports in Favor of USB-C - Bloomberg
Lightning was great, actually - The Verge
Apple forced to ditch iPhone lightning charger : r/technology
Spotify Won't Accept Any More Apple Payments: Here's What You Should Know : r/apple
Everything you need to know about switching to USB-C
Apple Says iPhone Will Switch to USB-C, but Grumbles About It
Apple says losing Lightning port will create waste
If you see a liquid-detection alert on your iPhone - Apple Support
iPhone 12 Pro: Everything We Know
Apple warns all iPhone owners over simple mistake that can ruin your handset forever – it'll never charge the same again
What are the pros and cons of buying an iPhone 8 in 2023? - Quora