STEP ONE: INSTALL HENKAKU
https://henkaku.me/
STEP TWO: EDIT THE APP.DB OVER FTP
Hint: If you're dumping a cartridge, ALSO add "NPXS10000;1;gro0;" to the tbl_uri.
Another hint: If you're using a PSTV, which has no Near app, use NPXS10072 (the email app) instead of NPXS10000.
STEP THREE...