n3250

I have a nice leather mobile cover which i bought for my N3250, but later i realized that it had a very strong magnet (used for closing flap of the cover) my query is that, is it safe to use magnet based leather covers for mobiles.. if not, then why do companies like O2 and palmone give away...

i recently bought N3250... the fone is good but their are few prob's whic i'm facing... 1. Older Series60 softwares (Of n6600) are'nt working on it.... the fone says that it's incompatible with that sis file.. 2. My bluetooth handsfree (i used with my 6600) is'nt working on it... do i have to...