Originally Posted by SteveMurphy
There's long been a connection between random reboots and batteries that aren't fully compatible with the i777, like i9100 batteries and other 3rd party ones. While they'll likely work most of the time some users reported problems while charging.
I would check to see if you have this issue with the original stock battery first. If you do I would say it's more likely to be the power button, rather than the USB charging port
I have 2 batteries, original i777, and other generic for s2, maybe the i9100. However, the problem persists with both batteries, I bought the second thinking that the original was the problem, but no.
About the power button, I do not feel any problem to either the enceder or off, it is possible that this is the problem? How could I fix it?
Thanks for the help.
EDIT: I just remember that before had had problems with the power button for 2 weeks, but then it worked normal and I had forgotten. Is there any solution?