| SrNo | Title |
|---|---|
| 21 | Trackball |
| 22 | Wi-Fi |
| 23 | Key Guard |
| 24 | LCD (Liquid Crystal Display) |
| 25 | Feature Phone |
| 26 | To-Do list |
| 27 | TFT (Thin Film Transistor) |
| 28 | LED (Light-Emitting Diode) |
| 29 | Theme |
| 30 | QWERTY keyboard layout |
| 31 | Half-QWERTY keyboard layout |
| 32 | 3G |
| 33 | FCC (Federal Communications Commission) |
| 34 | UIQ |
| 35 | Frame Error Rate |
| 36 | USB (Universal Serial Bus) |
| 37 | AVRCP (Audio/Video Remote Control Profile) |
| 38 | What is IMEI number of your mobile phone ? |
| 39 | Push-to-Talk over Cellular |
| 40 | Call Restrictions |
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