Darn... As a Filipino gamer who was a pro in videogames including Gran Turismo PSP, Phantasy Star Portable 2 and it's expanded version, PSP2I, Colin McRae Rally 2005 Plus, Hill Climb Racing, Strike Fighters, Sky Force 14th Anniversary and Reloaded, Plants vs Zombies, Panzer War, Panzer Platoon, Interstellar Pilot 1 and 2, Pixel Car Racer, and some more videogames i've played with some of them having their names being forgotten by me, the really bad thing of having your save file with the best progress you've made is a literal nightmare for both ya and me because of itself being a one-of-a-kind thing you couldn't restore by yourself if it's in a videogame that is old like Super Mario Bros. for example or is the one that doesn't allow you to restore your in-game progress if the said-game doesn't have the ability to use Google Play Games if you're an Android gamer.
And it can be relatable to me as a Filipino gamer if in case this really bad-ol' shid happened to me by either having the save file or in-game progress being corrupted for whatever reason or by chance or randomly instead, or it has been gone forever just like my pencils and erasers at school with or without letting myself knowing that the save file or in-game progress i've made which literally has the best progress i've made in a videogame that it is in or from is Phantasy Star Portable 2, and since PSP2 and/or PSP2I doesn't have the ability to save your save files in the internet cloud nor keeping it in Google Play Games whatever you want, the save file(s) you had in PSP2 and PSP2I can (or) will be unusable or be gone forever if corrupted or for some reason, got lost for eternity.
However, you can move the save files in the PS Portable games since the save files are just files that can be moved or something like that in the internal or external storage of your phone, laptop, PC, or anything that allows you to manage the game save files in the internal and or external storage in 'em, thus allowing you to keep them alive for long periods of time and can restore the save files of both Phantasy Star Portable 2 and Infinity and most importantly, can have the game save files being sent to a PlayStation Portable handheld due to the fact that the save files of PSP2 and PSP2I are PlayStation Portable save files that when being able to be used by PSP emulators like PPSSPP for example, can be kept in storage or be moved from 1 phone or PC to the another or had themselves be moved from 1 file to the other