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Saudi Arabia mandates all electronic devices to use USB-C charging ports from 2025
(www.gsmarena.com)
This is a most excellent place for technology news and articles.
That's not really true. The E-Marker in the cable does not do the negotiations. Its involved in it but its not as complicated as you make it sound. There are a total of 3 different completely backwards compatible cable types in regards to power delivery. 60W , 100W (which is legacy) and 240W.