I recently got the Galaxy S 8.4 and the battery has been acting really weird. It’s going down in big jumps and then going back up. Just wondering if anyone knew a fix for it.
try another battery monitor, if behave the same can be hardware/software problem? maybe time to replace the battery
i only got it a week ago.
I'm using the default battery monitor.
When it says it has run out of charge and switched off, i can restart it and it will go back up to 50%
its very weird
is it under warranty then take advantage of it.
you can try hard reset Galaxy S