my sony w 810i phone is showing no network message and there is no signal.and the other functions of the phone are active. what should i do.....

sri, April 2008

Your problem is the antenna switch or power amp.
Get the phone to a sony ericsson repair centre or your local phone repair guy.
P.S. the wap/mms setting won't work as you cannot receive them... having no signal.

alex, April 2008

You need to get the Settings for Internet/Wap and MMS from your Network Service Provider. These settings are usually sent as a text msg. When you receive the msg. choose save or install on your phone. Or get the settings directly from their website. The MMS service doesn’t always work between networks.

Raysagem, April 2008