Arknights: Endfield WhatsApp & Messenger Subscription Event Guide

Arknights: Endfield has expanded its official communication channels. The game now has verified accounts on WhatsApp and Messenger, and to celebrate, the developers are running a limited-time subscription event that rewards players with Oroberyl ×100. This is a straightforward way to earn some extra currency, especially for free-to-play players looking to top up their reserves before the next banner.

Here's everything you need to know about the event, including how to subscribe, claim your reward, and redeem the code. For more on the game, check out the latest Arknights: Endfield news.

At a Glance

• Event Period: 2026-08-10 13:00 to 2026-09-09 23:59 (UTC+8)
• Reward: Oroberyl ×100 (one redemption code per game account)
• Platforms: WhatsApp and Messenger
• How to Participate: Send Hello Delta Bot to the official account, then choose Subscribe.

How to Subscribe and Get Your Reward

The process is simple, but there are a few steps to follow to ensure you get your code.

1. Visit the official accounts: Use the links provided in the official announcement to open the Arknights: Endfield WhatsApp or Messenger account. Make sure you have the respective app installed on your device.
2. Send the keyword: Send the message Hello Delta Bot to the official account.
3. Subscribe: A pop-up will appear; select Subscribe to join the event.

Once you've subscribed, the reward will be issued automatically as a redemption code. You can subscribe on both platforms, but each game account can only claim the reward once.

How to Redeem Your Code

Redeeming your code is simple. Follow these steps:

1. Open the game and go to the Protocol Synchronizer (accessible via the menu button in the top-right corner or by pressing ESC).
2. Navigate to Settings > Platform & Account > Exchange Code.
3. Enter your code and click Exchange.

Important: The redemption code expires on 2026-09-09 at 23:59 (UTC+8). For players on the Americas/Europe server, the deadline is 2026-09-09 at 10:59 (UTC-5). Make sure to redeem it before then, as expired codes cannot be reissued.

Why This Matters

This event is a low-effort way to earn Oroberyl, the premium currency in Arknights: Endfield. While 100 Oroberyl might not seem like a lot, it can add up over time, especially for F2P players who are saving for a specific character or weapon. It's also a good opportunity to stay connected with official channels for future announcements and exclusive rewards.

Official Responses and Future Benefits

According to the official FAQ, subscribing to the WhatsApp or Messenger accounts will also provide access to exclusive reward events in the future. The team will regularly send updates on version patches, community events, and other content. This makes the subscription worthwhile beyond the immediate reward.

What It Means for Players

This move signals a broader push by the developers to engage with the community on more accessible platforms. For players, it's a convenient way to stay informed and earn a little extra currency. While the reward is modest, the long-term benefits of being subscribed could be more significant.

Final Thoughts

If you're an active player, it's worth taking a minute to subscribe and grab your Oroberyl. The process is simple, and the code is easy to redeem. Just remember to do it before the deadline. For more tips and guides, be sure to check out our Arknights: Endfield guides.