n70 freeze

[benyouneshocine]

please help me my nokia N70 freeze after 2 or 3 minutes after switching on i have flashed it a lot of flash but the same please help me i think the is hard not soft please give a solution or post it to my adress : benyouneshocine@hotmail.com

[neilthirumuttam]

dear friend,

step 1
dip the pcb in CTC and clean in ultrasonic cleaner
and dry very well.
if the problem continues
stpe2.
replace clock crystal
and test

if the problem continues
stpe3
replace SMPS and test again

if the problem continues
stpep4
have to suspect major ICs

regards,
NEIL