The original charger for the Blackberry Bold 9900 gets too hot, I could say extremely hot when you touch it.
Maybe this is the reason that makes the Bold 9900 bricks itself because it gets more energy than it could handle.
It is unfortunate that people that works in blackberry don't read this forums because maybe the solution is inside some of this posts.
What do you think about the original charger, do you think this is normal, do you trust more other charger for your bold.
After having 3 bold 9900 I am not leaving the phone to charge all night, also I am constantly reviewing when it was already charge and I disconnect the charger to avoid another bricked phone.