Time based events will not occur. So berry growing, the tides at the Shoal Cave, etc. will no longer happen. You're stuck on whatever time your battery died at.
Edit: I've complied this post since this question is always cropping up, and it gets a bit tiresome having to explain the same thing every time we get to a new page in this thread. More will be added to it as more questions and concerns come up.
https://www.pokecommunity.com/posts/7590717/
Edit: I've complied this post since this question is always cropping up, and it gets a bit tiresome having to explain the same thing every time we get to a new page in this thread. More will be added to it as more questions and concerns come up.
https://www.pokecommunity.com/posts/7590717/
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