Sony Ericsson P910i User Guide - Page 179

This is the Internet version of the user's guide. © Print only for private use. Device lock Phone locked is displayed followed by the prompt Enter lock code. Your P910i is locked to prevent unauthorized use. To unlock the P910i: • Enter your device lock code, 0000 by default, then press or . Key symbol The keypad is locked to prevent unintentional key action. Press followed by to unlock the keys. Indicator light Flashes red This indicates that the battery is running low and soon needs recharging or replacing with a spare. • With Vehicle Handsfree (VHF) equipment, make sure that the following are inserted or connected: Your P910i and its holder, the fuse in the fuse holder, and/or the external antenna. Does not flash If the indicator light at the top of your P910i does not flash and no network is displayed there is no network within range. See 'Telephone does not work' on page 179. Communication problems Telephone does not work • The received signal can be too weak, possibly because you are being shielded from the signal. Check your display signal strength indicator. Move outdoors or up from the ground to obtain a sufficiently strong signal. • Make sure the P910i is not set in Flight mode. • Your P910i might be busy sending or receiving data or email. • Check the settings for diverting or restricting calls. See 'Divert calls' on page 54, 'Accept calls' on page 55 and 'Restrict calls' on page 55. • If Emergency calls only is displayed on the screen, you are not allowed to use the network within range. You can, however, usually make an emergency call using the emergency number. • If No network is displayed on the screen, you are in an area that is not covered by a network or the received signal is too weak. Cannot hear incoming call • Increase the ring signal volume. • Your P910i is set in silent mode. • Your P910i is set in Flight mode. Troubleshooting 179