Sony Ericsson S710a

Was trying to figure out what "Remote Screen" means with a picture. Seems like it simply sends the picture to the PC via BT, but after about the 3rd attempt, the phone reboots. Afterwards, it was more sluggish than normal. I did a hard shutdown, let it sit for about 5 minutes, had to reset the timezone, but now it's fine. Just thought you all might be interested, any similar problems?

As a side note, anyone know what "remote screen" means. I think it's for that SE accessory that hooks up to a TV for remote picture viewing, Bluetooth Viewer MMV-100.