How to link your account for cross-platform save in NTE?

This cross-save page is more useful when it explains **what cross-platform sync actually depends on and how to avoid mistaking different sign-in methods or platform entries for the same account** instead of preserving one fixed menu path as timeless instructions. For current players, the practical questions are which platform they started on, whether they intend to switch devices later, and whether binding was done correctly before progress split across multiple logins.

A safer way to read it is:

1. The core requirement for cross-save is usually not the device itself but **consistent use of one properly bound account identity**

2. The real danger is confusing guest login, platform quick-login, and fully bound account methods rather than forgetting one button path

3. Before moving platforms, confirm your binding state, sign-in method, and progress ownership first so device switching does not create duplicate-account problems

So this page now focuses on account judgment and risk avoidance for cross-platform sync instead of preserving one static step list as the only answer.