12 | Security | 35 |
| Enabling or Disabling the Phone Lock | 35 |
| Changing the Phone Lock Code | 35 |
| Locking the Keypad | 36 |
13 | Bluetooth® Connection | 37 |
| Sending Data Through a Bluetooth® Connection | 37 |
| Receiving Data Through a Bluetooth® Connection | 38 |
| Listening to Music Through a Bluetooth® Stereo Headset | 39 |
| Sending a Contact Through a Bluetooth® Connection | 40 |
| Other Bluetooth® Operations | 40 |
14 TTY Operation | 41 | |
| Using the TTY Device | 41 |
| Setting the TTY Mode | 41 |
15 | Troubleshooting | 42 |
16 | Warnings and Precautions | 44 |
17 | Futurewei Technologies, Inc. Limited Warranty | 53 |
iii
