| Pin | Signal | Description |
| 1 | VBat | |
| 2 | VBat | |
| 3 | +Charge | |
| 4 | +Charge | |
| 5 | PowerOn | |
| 6 | data- | |
| 7 | data+ | |
| 8 | phone Tx2 | CPU2 (MT6205) |
| 9 | phone Rx2 | CPU2 (MT6205) |
| 10 | GND | |
| 14 | GND | |
| 15 | phone Tx1 | CPU1 (MT6227) |
| 16 | phone Rx1 | CPU1 (MT6227) |
| 17 | USB power | |
| 18 | USB power |
| Pin | Signal | Description |
| 1 | VBat | |
| 2 | VBat | |
| 3 | +Charge | |
| 4 | +Charge | |
| 5 | PowerOn | |
| 6 | data- | |
| 7 | data+ | |
| 8 | phone Tx2 | CPU2 (MT6205) |
| 9 | phone Rx2 | CPU2 (MT6205) |
| 10 | GND | |
| 14 | GND | |
| 15 | phone Tx1 | CPU1 (MT6227) |
| 16 | phone Rx1 | CPU1 (MT6227) |
| 17 | USB power | |
| 18 | USB power |