I have a 8320 which was dropped.I own it outright , now I have no lcd display or backlight.tried fully charged battery,tried jl commander and reload 4.5 swapped lcd and no luck.any ideas would be welcome thanks.

So, you have one 8320 that was dropped and another that got windex on it?

Wirelessly posted (9530; .135 MF231)

Poor BlackBerrys.

Have you tried simply removing the battery and leaving it out for an hour? RIM has told me that this procedure can repair a world of hurt. If you haven't tried it, give it a shot.