v6.2.1

Retrying a big file continues where it stopped. Update the app and the helper together.

• Retrying a single-file upload: starting the same file again (Start, or adding it to the
  queue again) now continues the copy the PS5 kept, instead of asking for room for the whole
  file a second time while the partial copy still takes up that room.
• Fan Curve: the screen now says what it really sets. The PS5 has one fan setting, the
  temperature at which the fans go to full speed, and cannot follow a curve; the screen shows
  the temperature your points give.
• "The PS5 declined the install": now shows Sony's error code, so a report can say which
  refusal it was.