I've had my Z10 reboot on its own a few times since I got it at launch. As you can all imagine, it's been pretty annoying since it will happen randomly (both when I'm using it and not using it, and it's just sitting there).
I figured this was a problem with the devices they gave out at launch and haven't experienced this problem since AT&T's latest update. A friend of mine picked up her new Z10 from AT&T at launch and has been experiencing random reboots on it as well though.
Both of our devices are Z10STL100-3 running 10.0.10.684 (AT&T's latest official OS).
Has anyone else experienced this problem?