Before we start I KNOW there are other posts on the following topics, but my phone is suffering from all three of them.
Certainly, since the latest update 18.09.2 (which my phone says is the latest update) I’ve been having the following problems:
1/ Random reboots - sometimes as many as 6 in a couple of hours. I know about the “loose battery” problem, but this can happen even when the phone is sitting on a table etc. Interestingly the reboots seem to happen most often when it is plugged in to charge.
2/ Doesn’t always detect wifi - although it shows my home wifi in the list. it rarely connects, even if I select the relevant one (and when in the same room as the wifi router).
3/ Battery can drain very fast - sometimes going from 30% to 0 in a couple of minutes, or one minute showing 50%, rebooting and then saying 1%. Although, admittedly this was happening before the latest update, but does seem to have increased.