Crea tu propio Dock Flex Test y Detector USB Casero con un Cable Viejo 🛠️ Diagnóstico de Carga

In this video, I'll show you step-by-step how to make a homemade charging diagnostic tool for mobile devices, ideal for those starting out in cell phone repair with limited resources. Using only a simple old USB to Micro USB cable and your multimeter, we'll achieve the exact functions of a Dock Flex Test (to measure data lines and charging pins) and a USB Detector (to analyze the charging circuit's behavior). I'll show you the connections, how to solder the key points, and how to interpret the measurements to easily identify faults. A professional solution within everyone's reach so you can start repairing today! 📲 Follow us on our social media: • Instagram: @pedromiguelferreyra • Facebook:   / laclinicadeloscelulares   • Contact / Courses: +5493718460788