Mantenimiento completo | Sony GTZ-5 + (Bonus final)🔥✨🔊

In this video, I show you the complete disassembly of a Sony Genezi GTZ5 to perform general maintenance and replace all its buttons. During the process, I share some repair and maintenance tips for these devices. At the end, you can watch and listen to the post-service sound test. If you enjoy this type of restoration, subscribe to the channel for more similar content. ✨🔊😁👋