Looking for the latest working Arknights: Endfield codes? This guide tracks active exchange codes, current version rewards, expired codes, and the exact steps required to claim each reward.
Four exchange codes remain worth using as September begins: AKENDFIELDSUB, ZAU2SYXHWX5L4ZH, ENDFIELDGIFT, and the PC-only ENDFIELD4PC. The Homecoming code ENDFIELDRENEW reached its published August 30 deadline and has now been moved to the expired section.
Codes and event mails do not always share the same expiration date. Copy each code exactly as displayed, redeem it promptly, and collect every attached reward before the individual mail expires.
Active Arknights: Endfield Codes (September 2026)
| Exchange Code | Rewards | Availability |
|---|---|---|
AKENDFIELDSUB NEW |
Oroberyl ×100 | Widely reported code tied to the official WhatsApp / Messenger subscription campaign; redeem before September 9, 2026 at 23:59 (UTC+8) |
ZAU2SYXHWX5L4ZH |
T-Creds ×5,000, Arms INSP Kit ×10 | Still reported active by multiple current code trackers; no public expiration date announced |
ENDFIELDGIFT |
Oroberyl ×150, T-Creds ×10,000, Intermediate Combat Record ×20, Arms INSP Kit ×20 | Long-running code that remains on current working-code lists; no public expiration date announced |
ENDFIELD4PC |
T-Creds ×13,000, Advanced Combat Record ×2, Arms INSP Kit ×2 | Still reported active; must be entered through the PC client |
Important: ENDFIELD4PC must be entered through the PC version. Mobile and PlayStation players can still claim the other available codes. AKENDFIELDSUB is tied to the current subscription promotion, so redeem it before the September 9 event deadline rather than treating it as permanent.
The current codes provide a combined total of 250 Oroberyl and 28,000 T-Creds for PC players who can redeem all four codes. Players without access to the PC client can receive up to 250 Oroberyl and 15,000 T-Creds, plus the included progression materials.
September Version Rewards and Compensation
Arknights: Endfield is transitioning from the Homecoming version to Dreamscape of Wind and Snow. The new version launches after maintenance on September 2, 2026, while several Homecoming rewards and compensation mails must be claimed before that maintenance begins.
Ended: Companionship Celebration Special Program Mail
| Requirement | Rewards | Deadline |
|---|---|---|
| Log in and unlock the Mail feature | Oroberyl ×2,000, T-Creds ×12,000, Elementary Cognitive Carrier ×10, Arms INSP Kit ×10, Protohedron ×10, Mark of Perseverance ×2 |
Login eligibility ended July 24, 2026 at 20:40 (UTC+8). Previously delivered mail was valid for 14 days from delivery. |
The reward was issued beginning on July 10, 2026 at 20:40 (UTC+8). New accounts can no longer qualify, and the 14-day claim period for previously delivered mail has also passed for accounts that received it during the original distribution window.
Dreamscape of Wind and Snow Update Compensation
The September 2 version transition includes a new update-and-maintenance compensation mail, while the previous Homecoming compensation window closes when the new maintenance begins:
| Compensation | Reward | Eligibility |
|---|---|---|
| Dreamscape of Wind and Snow Update & Maintenance Compensation | Oroberyl ×900 | Create a character before the September 2 version update; mail is distributed after maintenance and remains available until the next version update |
| Homecoming Compensation Claim Window | Up to Oroberyl ×1,800 across the previous update and bug-fix compensation mails | Eligible Homecoming accounts must claim previously delivered compensation before the Dreamscape of Wind and Snow maintenance begins |
The new 900-Oroberyl maintenance compensation will be sent after the September 2 update. If you still have unclaimed Homecoming compensation mail, collect it before the new maintenance starts because the previous version's compensation period ends at that point.
For the previous version's banner information, see the Arknights: Endfield Homecoming banner schedule.
How to Redeem Codes in Arknights: Endfield
Arknights: Endfield exchange codes are redeemed through the in-game Settings menu. There is currently no separate official public web redemption page for standard codes.
What You Need to Unlock First
Complete the early Process: Cold Start prologue and continue until you wake up aboard the Dijiang. Once the regular menu becomes available, you should be able to access the Exchange Code option.
The Mailbox becomes available later, after completing the Break the Siege main mission and securing the Hub Base. You may be able to enter a code before this point, but you cannot collect the delivered reward until Mail is unlocked.
Redemption Steps
- Launch Arknights: Endfield and load the character that should receive the reward.
- Open the main menu by pressing ESC on PC or using the corresponding menu button on your platform.
- Select the gear icon to open Settings.
- Open the Platform & Account tab.
- Find Exchange Code and select the button beside it.
- Enter or paste the code exactly as displayed in the active-code table.
- Confirm the exchange.
- Open the in-game Mailbox and claim the attached rewards.
Each exchange code can normally be used only once per game account. Switching devices does not reset a code that has already been claimed.
Why Is My Arknights: Endfield Code Not Working?
| Problem | What to Do |
|---|---|
| Code expired | Check the verification date and any published campaign deadline. ENDFIELDRENEW, for example, expired on August 30 and should no longer redeem in September. |
| Code entered incorrectly | Remove extra spaces and check similar-looking characters such as O, 0, I, 1, Z, and 2. |
| Already redeemed | A code normally works only once per account, even when you log in through another device. |
| Wrong platform | ENDFIELD4PC can only be entered through the PC client. |
| Exchange menu unavailable | Continue through Process: Cold Start until the full Settings menu is unlocked. |
| Mailbox unavailable | Complete Break the Siege to unlock the Mail feature and collect previously delivered rewards. |
| Reward has not arrived | Restart the game and check the Mailbox again. Contact official customer support if the code was accepted but no reward appears. |
Expired Arknights: Endfield Codes
The following time-limited and launch codes have expired and can no longer be treated as active September codes:
| Expired Code | Previous Rewards |
|---|---|
ENDFIELDRENEW |
Sticker: Safety Helmet ×1, T-Creds ×71,600; Homecoming promotional code, expired August 30, 2026 |
ALLFIELD |
Oroberyl ×1,500, T-Creds ×6,000, Elementary Combat Record ×30, Arms Inspector ×30, Protoprism ×5, Protodisk ×5, Mark of Perseverance ×1 |
RETURNOFALL |
Oroberyl ×500, T-Creds ×6,000, Elementary Combat Record ×30, Arms Inspector ×30, Protoprism ×5, Protodisk ×5 |
Where to Find New Arknights: Endfield Codes
Version Preview Special Programs: Limited codes may be announced during livestreams that introduce new Core Chapter versions, Operators, weapons, areas, and events. The Dreamscape of Wind and Snow preview did not introduce a new three-code livestream set.
Official social media: Follow the official Arknights: Endfield accounts on X, YouTube, Facebook, Discord, WhatsApp, and Messenger. Codes and automatic mail rewards may be announced separately.
Collaboration campaigns: Physical events, cafés, merchandise collaborations, subscription campaigns, and regional promotions may distribute unique or time-limited codes. These codes can have account, country, purchase, or availability restrictions.
This page: Check the “Last checked” date at the beginning of the article. Newly confirmed codes should be added to the top of the table, while expired codes should remain in the archive for reference.
Current September Rewards and Recently Ended Homecoming Rewards
September begins with the end of Homecoming and the launch of Dreamscape of Wind and Snow on September 2. Several new rewards do not require an exchange code, while the final Homecoming activities close as maintenance begins.
Sanity Supply: The final Homecoming Sanity Supply period runs from August 26 until September 2 at 04:00 on the Asia server, or until September 1 at 17:00 on the Americas / Europe server. Complete the specified daily missions before the version transition to receive Sanity Usage Permits and Emergency Sanity Boosters.
Dreamscape of Wind and Snow Maintenance Compensation: Eligible accounts that create a character before the September 2 update will receive 900 Oroberyl through in-game Mail after maintenance. The compensation remains claimable until the next version update and maintenance.
Snow Over Deep Woods: This Snowy Forest guide event opens after the Dreamscape of Wind and Snow update and runs through September 30, 2026 at 11:59 server time. Complete exploration missions to earn rewards including Oroberyl and Marks of Perseverance.
Purrchena Giveaway: Version 1.5 adds a free 5-star Operator giveaway beginning on September 24, 2026. Players can obtain Purrchena through the version event rather than pulling her from a standard headhunting banner.
Steam Pioneer Test Recruitment: Registration remains open through September 10, 2026 at 13:00 (UTC+8). The announced playtest reward package includes 180 Oroberyl, 16,000 T-Creds, and 15 Elementary Cognitive Carriers for eligible participants who satisfy the test requirements.
Older Homecoming events such as Tribute of Companionship, Gaze North to the Rift, HEAT RAGE! MEGA ARENA!, Fortune Connect-and-Win, and the July SKPORT sign-in campaign have already ended and should no longer be presented as current September reward sources.
Arknights: Endfield Top-Up Options
Redeem codes and event rewards are free. Players who still need Origeometry, the Monthly Pass, Protocol Pass products, or limited bundles can compare the available options on the BuffHub Arknights: Endfield top-up page.
Before placing an order, confirm the supported server, platform, login method, product name, applicable first-purchase bonus, and final checkout price. Never provide login or verification information outside the secure checkout and account-authentication process required by the selected product.
Arknights: Endfield Code FAQ
What are the active Arknights: Endfield codes in September 2026?
The strongest current list contains AKENDFIELDSUB, ZAU2SYXHWX5L4ZH, ENDFIELDGIFT, and ENDFIELD4PC. ENDFIELD4PC must be entered through the PC client, while AKENDFIELDSUB is tied to the subscription campaign ending September 9.
Does ENDFIELDRENEW still work?
It should now be treated as expired. ENDFIELDRENEW provided the Safety Helmet Camera Mode sticker and 71,600 T-Creds, but its published redemption deadline was August 30, 2026.
What is AKENDFIELDSUB?
AKENDFIELDSUB is widely reported as the 100-Oroberyl code connected to the official WhatsApp / Messenger subscription promotion. The official campaign ends on September 9, 2026 at 23:59 (UTC+8), so redeem the code before that deadline.
Is the 2,000-Oroberyl reward another code?
No. It was an automatic Companionship Celebration Special Program mail reward. The login eligibility period ended on July 24, 2026 at 20:40 (UTC+8), and delivered mail was claimable only within its individual 14-day period.
Which free rewards are available in September?
The most relevant early-September rewards include the final Sanity Supply window, the upcoming 900-Oroberyl Dreamscape of Wind and Snow maintenance compensation, and the Snow Over Deep Woods event after the September 2 update. Purrchena will also become available as a free event Operator from September 24.
How much Dreamscape of Wind and Snow maintenance compensation is available?
Eligible accounts will receive 900 Oroberyl after the September 2 update. The character must be created before the update, and the mail remains available until the next version maintenance.
Do I need to complete Break the Siege before entering a code?
You can access the Exchange Code menu after progressing through the early prologue and reaching the Dijiang. Break the Siege is primarily required to unlock the Mailbox where code rewards are collected.
Can mobile or PlayStation players use ENDFIELD4PC?
No. ENDFIELD4PC is restricted to the PC client. The other currently listed codes are not marked as PC-exclusive.
Do Arknights: Endfield codes expire?
Yes. Some codes have fixed deadlines, while long-running codes may remain active without a publicly announced expiration date. ENDFIELDRENEW is a recent example of a version code that expired when its campaign period ended.
Can I redeem the same code more than once?
No. Each exchange code can normally be claimed once per game account.
Why can I not find a web redemption page?
Standard Arknights: Endfield codes are redeemed in-game through Settings > Platform & Account > Exchange Code.
Conclusion
As September begins, Arknights: Endfield has four strongly supported exchange codes: AKENDFIELDSUB, ZAU2SYXHWX5L4ZH, ENDFIELDGIFT, and ENDFIELD4PC. ENDFIELDRENEW has been moved to the expired section after its August 30 deadline.
Redeem AKENDFIELDSUB before September 9, collect any remaining Homecoming mail before the September 2 maintenance, and remember to claim the new 900-Oroberyl Dreamscape of Wind and Snow compensation after the update if your account is eligible.
