USB charging port registering charging when off the charger.
Of course, when it DOES correctly show that it's not charging, it goes nuts. Screen responsiveness is 5%, must hit something 20 times to get it open. Cannot turn screen off as it instantly goes to lock screen. Must stick phone back on charger to temporarily fix it.
Sometimes I -must- turn my phone off and plug it in just for it to turn back on again in order to charge. Otherwise charger does not charge phone via wall or computer.
Battery life has deteriorated (basically goes from 30 hours to 22 between full charges) and charging takes longer.
If tango/samsung firmware does not fix this, I will be sending this POS back to Samsung.
Freaking beta phone.