To communicate with the MediaTek or Infineon-based processor inside the RM-908, you must bypass the standard charging port. The phone uses a proprietary set of copper test points (pads) located on the back of the printed circuit board (PCB), usually found underneath the battery housing or near the SIM slot. The 4-Wire USB Interface
Once USB data is connected:
The following pinout configuration is standard for the RM-908 motherboard: VCC (5V+): Nokia 105 Rm 908 Usb Pinout
Once your hardware interface is complete, follow this procedure to connect the phone to your computer: To communicate with the MediaTek or Infineon-based processor
| Pin Name | Function | Description | | :--- | :--- | :--- | | | USB Power | +5V Input (Red Wire) | | D- | Data Minus | Data Negative (White Wire) | | D+ | Data Plus | Data Positive (Green Wire) | | GND | Ground | Ground/Earthing (Black Wire) | | GND | Ground | Secondary Ground point | Nokia 105 Rm 908 Usb Pinout