Flashing PS logo.

I came home from work today and took my Vita out of it's case and it was really warm and the PS logo was flashing. I held down the power button and it shut off and rebooted fine, but It scared the crap out of me. Maybe it isn't such a good idea to keep it in sleep mode in it's case? I've been putting it in it's case like this every day since I got it last weekend and it only just did it today. Anyone else experience this issue?

Flashing every second or about every 10 seconds? If it was every 10 seconds then you just had a notification. If not, then yeah thats not good. Nothing a hard reset can't fix, but maybe don't leave it in the case anymore.

It was blinking repeatedly without even a second between blinks. I did a bit of research and it's been happening to others. I definitely won't be putting it in it's case in sleep mode ever again.

I've never once felt my Vita warm up. JustPlainLucas

Me either. Once I pulled it out and felt how warm it was I almost freaked out.