N73 strange problem
 

When Rehot the PCB phone works fine for nearly 2 to 3 minutes.We can also make calls.But suddenly phone hanged and shut down.

When we power on the phone again.Shows nokia and stay for a few seconds then 2 times blinking and getting off.

When we rehot the PCB again works fine for a few minutes and same things repeating.

What to do?Where is the problem?

try to reflash the phone with high version..

Already flashed the phone same status

mate well clean the pcb in ctc

post result

i have the same prob too.. just hang at nokia then blinking then go off.. clean the pcb in ctc?? pcb=? ctc=?

i have flash with mt box, jaf, hwk n universal with the highest version.. i even try to downgrade it n upgrade it back..
prob still exist.. need help..

i have the same problem only nolkia logo and blinking try to change power ic and charging ic but no chance any other solution please help me/..........