We say “almost” because there’s a short list of titles that won’t work at all.

You may want to read Will PS5 Play PS4 and PS3 Games? and How To Upgrade PS4 Games To PS5 for some background information, but you probably already know that the PS5 is almost fully compatible with PS4 games. Don’t let it go into Rest Mode before its system software is up to date! Glitchy PS4 Games It seems that this issue has been solved in recent system software updates, but it’s crucial that you update your PS5 as soon as possible. The only recourse users had was to return their consoles to Sony for replacement. The problem is that for some PS5s Rest Mode ended up being more of an eternal slumber, with consoles refusing to power back on. You can charge your controllers and download software and updates in the background while Rest Mode is active.

As with the PS4 that came before, the PS5 has a Rest Mode function which puts the console to sleep, but ready for action. One of the most serious PS5 problems that users have encountered is the dreaded Rest Mode “bricking” issue.

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