I've used Nokia Updater to update the firmware on my 6131. All seemed fine
until I tried to send a JPG file by MMS when the screen took a fast fade to
black and the phone rebooted.

Can send video but any attempt with picures (both imported and taken using
onboard camera) results in the crash / reboot.

Anyone any thought on cause / cure??

Went from v3.70 to v6.10