Brand: PHILIPS
Category: Electronics
Document Type: Manual
Language: EN
Manual for Xenium X623
Uploaded: Nov. 21, 2025, 9:14 p.m.
Manual Publish Date: 2012-02-09
Warranty Information
Limited warranty covers defects in materials, design, and workmanship for one year.
Home screen
Your phone's home screen consists of Status Bar, SIM status bar, Clock status bar, and Shortcuts.Keys
Dial: Make or answer a call.Confirm: Select or confirm an option.
Hang-up/Power/Exit: End a call; Return to home screen; Hold to turn on/turn off the phone.
Shortcut menu
Shortcuts on the home screen open frequently used applications. Access via Menu>Settings>General>Shortcuts.Icons & symbols
Silent: Your phone will not ring when receiving a call.Vibration only: Your phone will vibrate when receiving a call.
Battery: Bars indicate battery level.
SMS: You have a new message.
MMS: You have a new multimedia message.
Troubleshooting and error codes
| Problem | Solution |
|---|---|
| The phone does not switch on | Remove/reinstall the battery. Charge the phone until the battery icon stops scrolling. Unplug the charger and try to switch the mobile on. |
| The display shows BLOCKED when you switch on the phone | Contact your service provider. |
| The display shows IMSI failure | Contact your operator. |
| Your phone doesn't return to idle screen | Long press the hang-up key or switch off the phone, check the SIM card and battery, then switch it on again. |
| The network symbol is not displayed | Check network coverage, try another place, or contact your operator. |
| The display doesn't respond (or responds slowly) to key presses | At very low temperatures, the display responds slowly. Try in a warmer place. Contact your phone supplier if the problem persists. |
| Your battery seems to over heat | Ensure you use the Philips authentic accessory shipped with your phone. |
| Your phone doesn't display the phone numbers of incoming calls | Contact your operator for detailed information. |
| You can't send text messages | Check your SMS centre number or contact your operator. |
| You can't receive and/or store JPEG pictures | Ensure the picture is not too large, has a short name, and the correct file format. |
| You can feel that you have missed some calls | Check your call divert options. |
| When charging, the battery icon shows no bar and the outline is flashing | Charge the battery between 0°C (32°F) and 50°C (113°F). Contact your phone supplier otherwise. |
| The display shows SIM failure | Check SIM card insertion. If persists, contact your operator. |
| When attempting to use a feature, the display shows NOT ALLOWED | Features are network dependent. Contact your operator. |
| The display shows INSERT YOUR SIM CARD | Check SIM card insertion. If persists, contact your operator. |
| The autonomy of your phone seems lower than indicated | Adjust settings (ringer volume, backlight duration) and deactivate unused features. |
| Your phone doesn't work well in your car | Use a car kit for an external antenna. Check local authorities regarding phone use while driving. |
| Your phone is not charging | If the battery is completely flat, it may take several minutes for the charging icon to appear. |
| The picture captured with the phone camera is not clear | Ensure the camera lens on both sides is clean. |