Philips S800 User Manual - Page 55

S800_TroubleShooting.fm Page 54 Wednesday, February 22, 2006 6:48 PM Troubleshooting The phone does not switch on Remove/reinstall the battery. Then charge the phone until the battery icon stops scrolling. Unplug from charger and try to switch the mobile on. Your phone doesn't return to the idle screen Long press the hangup key or switch off the phone, check that the SIM card and the battery are installed correctly and switch it on again. The network symbol is not displayed The network connection is lost. Either you are in a radio shadow (in a tunnel or between tall buildings) or you are outside the network coverage area. Try from another place, try to reconnect to the network (especially when abroad), check that the antenna is in place if your mobile has an external antenna, or contact your network operator for assistance/ information. The display doesn't respond (or the display responds slowly) to key presses The display responds more slowly at very low temperatures. This is normal and does not affect the operation of the phone. Take the phone to a warmer 54 place and try again. In other cases please contact your phone supplier. Your battery seems to over heat You might be using a charger that was not intended for your phone. Make sure you always use the Philips authentic accessory shipped with your phone. Your phone doesn't display the phone numbers of incoming calls This feature is network and subscription dependent. If the network doesn't send the caller's number, the phone will display Call 1 or Withheld instead. Contact your operator for detailed information on this subject. You can't send text messages Some networks don't allow message exchanges with other networks. First check that you entered the number of your SMS centre, or contact your operator for detailed information on this subject. You can't receive and/or store JPEG pictures A picture may not be accepted by your mobile phone if it is too large, if its name is too long, or if it doesn't have the correct file format. You have the feeling that you miss some calls Check your call divert options.