I just received my Verizon Jetpack MiFi 8800L yesterday. Today, I had a single device (PC) connected executing some downloads (hi-rez digital files). Suddenly I lost connectivity and when I checked the hotspot I found that it had powered down. Thinking that it may have been a battery issue, I plugged it in and turned it back on. A message appeared momentarily indicating that it was "too hot" (or something similar) and that it would continue charging while it cooled down. (It still had 20% charge remaining, so I assume that was not the issue.)
Please advise.