Hello, I've noticed that sometimes, although the charging light is turned on, the phone does not charge. When I reboot the phone, it starts charging. I *think* it happens when I connect the phone to the computer and connected the SD card as storage but I haven't been able to pinpoint an exact sequence. 1) Can this be a ROM (miui) bug, or is this a hardware (phone) bug ? 2) How can I collect more information about the problem, when the phone is not charging, to give to the developers? Thank you !