Introduzione
This video guide shows how to de-solder and replace the Micro USB port for the Xiaomi Redmi Note 3.
Strumenti
Conclusione
To reassemble your device, follow these instructions in reverse order.
Really well explained.
Redmi notes have this problem where the usb port stops charging.
Interresting is that it still sometimes work through a PC-USB port.
I re-solded the USB conn with no sucess. It only worked after soldering a new one.
If it didn’t work I’d have taken the zener diode of the circuit out as it may be short circuit.
Ronny KG -