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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.
I read your edit and I get it now. The power output of different chargers are not the same. My phone charger is 15 W, and my laptop charger 65 W (or maybe 45 W? I forgot). Charging my laptop with my phone charger does not work.