Wanajamvi naombeni msaada ni jinsi gani naweza kurestore nokia express music 5530....nimejaribu kuingiza *#7370# then nimeweka password ya 1-5 but imeshindikana inaniambia code error nikajaribu kuomba password kwa mtu aliye nipa but na yeye amesahau......Naombeni msaada wenu.