I was playing around with my phone and stumbled upon the new location of diagnostics/usage data (under privacy now). I noticed I had quite a few error logs that started with stacks+backboardd and the date of the error. When I looked into the error logs, they seem to occur around every hour or so, even when my phone is asleep and not doing anything. The error messages all contain something to the effect of: Watchdog: thermal not updating, backboardd last successful ping... Thermal data unavailable These errors show up on both my iPad Air and 5S, which were both fresh installs. Everything on the phone seems to be working but I am curious if anyone else is getting these? I tried searching around but I'm having trouble finding anyone else posting around with this issue.