Dear Endministrator,

Arknights: Endfield now has official accounts on WhatsApp and Messenger. Soon, you'll be able to subscribe for the latest official announcements, event news, and more — all brought to you by our staff on Talos-II.

▼ How to Participate

Step 1. Click the links below to visit the official Arknights: Endfield accounts:

WhatsApp: https://akendfield.link/l9wc3t

Messenger: https://akendfield.link/cin72w

Step 2. Send [Hello Delta Bot] to the official Arknights: Endfield account.

Step 3. Choose [Subscribe] in the pop-up to join this event.

※ To ensure the link opens properly on your device, please download the corresponding app in advance.

▼ Event Reward

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※ You may subscribe on both WhatsApp and Messenger. However, each Arknights: Endfield game account is eligible to claim the reward only once.

※ After you subscribe, the reward will be automatically issued as a redemption code. Be sure to redeem it in-game (Protocol Synchronizer > Settings > Platform & Account > Exchange Code).

▼ Event Time

Aug. 10, 2026 at 13:00 – Sept. 9, 2026 at 23:59 (UTC+8)

▼ Event Details

1. The redemption code will be issued after subscribing on WhatsApp/Messenger.

2. Each WhatsApp/Messenger account may participate in this event once. Each Arknights: Endfield game account may claim the reward once.

3. Be sure to use the redemption code before it expires. Please note that after expiration, the redemption code can no longer be redeemed.

4. Endministrator, if you have any other questions about this event, please refer to our FAQ or contact customer support by email at endfield_cs@gryphline.com.

▼ FAQ

Q: How do I redeem my reward?

A: Click the menu button in the top-right corner of the game screen or press ESC, then go to [Protocol Synchronizer > Platform & Account > Exchange Code], enter the code, and click [Exchange].

Q: I forgot to use my redemption code. Can I get another one?

A: No. Please make sure to redeem your redemption code before it expires on 2026/09/09 at 23:59 (UTC+8).

· Asia Server: 2026/09/09 23:59 (UTC+8)

· Americas / Europe Server: 2026/09/09 10:59 (UTC-5)

Q: Besides this event, are there any other benefits to subscribing to the official WhatsApp or Messenger account?

A: Yes! The official WhatsApp and Messenger accounts will host exclusive reward events in the future and will regularly send you updates on exciting new content, such as version updates and community events. Stay tuned!