Software version mismatch with server. No[640]

How do I run a "File Check" when there isnt an option? I'd rather not DL 70+ gigs again.

@Recaldy said in Software version mismatch with server. No[640]:

How do I run a "File Check" when there isnt an option? I'd rather not DL 70+ gigs again.

Are you able to open the app launcher? There should be a file check there.

You have to open the launcher (or PSO2 Tweaker if you are using that), to update the game. PSO2 Tweaker will run the update for you if that was used. If you are using the official launcher, run the File Check from the launcher. It will examine all the files to compile a patch list and start downloading. It might seem like it is downloading all 93k+ files again, but it is NOT downloading them all again. Any files that don't need updated will be skipped over and it will go by rather quickly compared to the initial full download.