Inside you are going to find a file named user1(user2 or user 3 if the save you want to change is in another slot), copy the file and make a backup in case, you will open HxD and open the user1 file with it. It seems that there is no in depth tutorial to help people save edit MH3U cemu save file, well after some reseach and experiments, i found out how to edit my savefile via hex edit, the program i used was HxD, with it I managed to add consumables items to the item box and equipment like weapons, armor and charms, I used hex values from a helpful gba temp thread: You will need to turn decimal values like the amount of the desired consumable or how many times the equipment need to upgrade into hex values so you can use, in this case you can the following converter:įirst you going to need to find your save file which usually is goin to be located in a pathway similar to the following: C:\cemu_1.21.1\mlc01\usr\save\00050000\10117200\user\80000001