hap ac lite - possibly damaged

Hi, I need some help understanding a problem with a hap ac lite. TThe router was used as a USB power supply for an amazon fire stick, which means that it was probably supplying over 1A, instead of the 500mA the port should be rated for. Is this likely to have killed the board. It currently doesn’t connect to a VPN. Its 8000 miles away so I cannot check this at all. If it’s probably dead, I will just configure and send out a new one (with a sticker over the USB port!)
Pete