PKSM 3.1.0 is a tool which can edit the save file for 3DS games Pokemon Sun and Moon. It features many powerful functions.
■ FULL SuMo Support! Event injector, editor, mass injector and bank FULLY support Sun/Moon.
■ Partially working save file editor function. You can change game’s language, clean MisteryGift slot and set money to max, for now.
■ Bank changes:
1. Added confirmation when exiting from bank, to choose if saving or not;
2. Added confirmation when erasing a whole box;
3. Added support for custom size banks. If you want to use a differently sized bank, just create a filled-with-zeroes bank.bin file in /3ds/data/PKSM/bank/ folder. It MUST be sized N * 30 * 232 bytes, where N is the number of boxes you want.
4. This last point doesn’t mean that you can freely use PHBank’s bank. Its bank uses a different format from PKSM’s one, so they’re not compatible yet.
Sky3ds+ new firmware supporting Pokemon Sun and Moon will be released soon
Notice: Please pay attention that your console might be banned when connecting to the internet.
Source: PKSM 3.1.0 – Full injector, bank and editor support for SM