I have a Palm Pre Plus. I plug my phone into both the wall and a computer to charge and first the low battery icon with the thunderbolt appears and after a while the Palm logo appears and begins to pulse. The phone starts up still plugged in but immediately the low battery alert pops up. The phone is plugged in but not charging. I got a new battery nd the same thing happens so obviously it is a problem with the charging port. Does anyone have a DIY solution to this problem?