Nokia e72 no network solution.
If nokia e72-1 set no network or no
signal or low signal network problem
then trye to make these jumper cearfull
as picture shown below.
this is signal stage of nokia e72.
remember my tips first you check
that antena is connected to pcb antena
and sim is not blocked by opreater.
first clean pcb and antena point and then
trye this solutation.