nokia 6600 dead

nokia 6600 is dead i check on off swich volt it display in multimeter 2.8 but when start phone not show volt in display conn 12,13 pin 13volt AND when phone is off show volt in display conn 12,13 pin 3.7 voltege phon why not start plz help sorry for any spel mistak

some times voltage regulate only if your fone is in working condition.
in mobile voltage did no regulate all time.just like LED.its off after few.....:)
first check you mobile on jaff or ufs.

yes bro....try flashing and post here the log