To increase the volume of the message alert tone on the Sony Ericsson W150i, go to the "Settings" menu from the main screen. Select "Sound" and then navigate to "Volume." Here, you can adjust the volume levels for various alerts, including message tones. Make sure to save any changes before exiting the menu.
Yes.
It can.
To change the message tone to MP3 on a Sony Ericsson W150i, first, ensure the MP3 file is saved on your phone. Go to the "Settings" menu, then select "Sound" or "Audio." Navigate to "Message Tone" and choose the option to select a new tone, where you can find and select your MP3 file. Save your settings, and your new message tone will be active.
formats are 3GP, MP4, MP3, AAC, WMA. I found that off other site, hope it still helps!
This is definitely not an easy question to answer, since much of it depends on what you want your Sony Ericsson w150i to be able to do. However, the user manual for this model is available online and has information on how to format the phone properly.