Arknights Endfield Account Security and Recovery – Protecting Your Progress

Arknights: Endfield progress is tied to your Gryphline/PSN account, so protecting that login and setting up proper links is the key to avoiding loss. With cross‑save now live, you can safely move between PC, mobile, and PlayStation as long as you link correctly and keep recovery options updated.​

Link Your Account on All Platforms

Linking to a Gryphline account and (optionally) PSN is the main safeguard.

• Link email to your Gryphline account:​​
  • In-game, go to Settings → Platform & Account → User Center → Link Email.
  • Enter an email not already registered to another Gryphline account, verify the 6‑digit code, and set a password if prompted.
• PSN and cross-save:​
  • You can link one PSN account to a Gryphline account so that progress is shared across iOS, Android, PC, and PlayStation on the same server.
  • Ensure the PSN account you link has never logged into another Endfield profile, or follow the official Help Center scenarios if it already has progress.

Once linked, you can log in on any supported device using either PSN or Gryphline and see the same account data.

Best Practices to Protect Your Progress

Use these habits to reduce the chance of losing access.

• Save your IDs:
  • Write down or screenshot your in‑game UID and Gryphline email; guides explicitly recommend keeping this somewhere safe for support recovery.​​
• Do not rely on guest accounts:
  • Playing as guest or only via a social login without email binding is risky; a lost device or social account can strand your progress.
• One Gryphline ↔ one PSN:
  • The linking FAQ emphasizes that only specific account combinations can be linked; avoid creating multiple partial links across different emails/PSN IDs.

Treat email linking as mandatory setup, not an optional convenience.

Cross-Platform Play and Transfers

Endfield supports full cross‑save once accounts are properly bound.

• From PC/mobile to PS5:​
  • Start on PC/mobile with a Gryphline account → on PS5, log in with a fresh PSN account and link it via the in‑game User Center to share progress.
• From PS5 to PC/mobile:
  • If you started on PS5, log in there, then go to Settings → Platform & Account → User Center → Link Email to attach a new Gryphline email; you can then use that on PC/mobile.

Reddit beta reports confirm that cross‑save exists and lets you use the same account on both PC and phone; launch removes earlier device limits.​​

If You Lose Access – Recovery Steps

If you lose your device or can’t log in:

• Use email/PSN first:
  • Try logging in from another device using your linked Gryphline email or PSN; cross‑save means your data should appear as long as the account is correct.
• Contact support with your details:
  • If you cannot access either, go to the Arknights: Endfield Help Center and open a ticket, providing:
    • Your in‑game UID, server, approximate creation date.
    • Screenshots of receipts or purchase history if you have them.
  • Official FAQs note that correct IDs and linking history greatly speed up restoration.

Keeping your account linked and your IDs backed up turns most “lost progress” scares into simple re-login problems rather than permanent losses.