Domestic Revolution: Building the Ultimate Phone from Scratch

Yang Chen wakes up in a world where smartphones cost a fortune—and foreign tech giants hold all the cards. Armed with a mysterious upgrade system that turns everyday items into breakthrough innovations, this tech vlogger is about to flip the industry on its head. From a homegrown OS that rivals iOS to graphene batteries that never die, he's building the impossible: a 100% domestic phone that's better, cheaper, and completely independent. One upgrade at a time, he'll prove that the future of technology doesn't need to be imported.