How to Redeem Stellar Affinity Codes
Find Redeem, avoid mail mix-ups, and fix the errors captains hit after launch.
Redeeming Stellar Affinity gift codes is simple once you know where EROLABS hides the field — and once you stop treating every launch reward as a code. After the 29 July 2026 open, captains pasted fragment gift text, CBT diamond notices, and carnival titles into Redeem and assumed the UI was broken. This guide separates gift-code redemption from mailbox / event claims, then walks mobile and emulator clients.
Keep active codes open beside this page. For launch mail value (≈5000 碎星, CBT 200% 星鑽 returns, login pulls, carnival), use launch rewards instead.
Before you touch Redeem
- Update the client; stuck installs are common — download & PC setup.
- Bind a real EROLABS account so rewards are not trapped on a guest wipe.
- Finish enough tutorial / dock unlocks that account menus appear (how to play).
- Decide your keeper account before burning once-per-account strings (reroll if you are still shopping).
Mobile redeem steps
- Launch Stellar Affinity and reach the main ship hub.
- Open the profile / settings / account panel (icon placement varies by language pack).
- Tap Redeem, Coupon, Gift Code, or Serial Code.
- Paste a string from active codes with no spaces.
- Confirm, then check mail and inventory — some rewards sit unclaimed in mail.
Korean UI (성간의 유대) and Chinese marketing names (星慾姬絆) change labels but not the account-adjacent placement.
Emulator redeem steps
LDPlayer and similar Android emulators run the same build. Keyboard paste helps. Multi-instance players must redeem per account — codes almost never share across profiles. If you reroll on instances, only redeem on the keeper you intend to main.
Mail vs code box (launch confusion matrix)
| You saw… | Correct claim path | Wrong path |
|---|---|---|
| ~5000 star fragments (碎星) server gift | Mail / claim UI after CBT goal | Redeem box |
| 200% star-diamond (星鑽) CBT return | Mail on the same spend account | Redeem box |
| Login pull campaign (~200) | Login / cumulative UI | Redeem box |
| Seven-day carnival missions | Event board | Redeem box |
| Newbie targeted recruit | Summon lane (gacha & summon) | Redeem box |
| Story free core → 6★ mats | Story / cultivation UI | Redeem box |
| Livestream alphanumeric key | Redeem box | Ignoring mail afterward |
Common errors and fixes
| Symptom | Likely cause | Fix |
|---|---|---|
| Invalid code | Typo, expired, or never a code | Recopy from active; check expired; confirm it is not launch mail text |
| Already redeemed | Same account used it | Tick it in codes tracker and move on |
| Network error | Unstable VPN / API blip | Retry on stable network; some VPNs break EROLABS calls |
| Button missing | Tutorial incomplete / outdated build | Push story; update via download guide |
| Success but empty bag | Rewards in mail | Open mailbox; then map items via currencies |
After a successful redeem
- Screenshot the success toast for support edge cases.
- Identify the reward type on currencies.
- Spend tickets only toward tier list targets inside a beginner week plan.
- Route bond gifts into Hime Bonds / Cumpanions for your combat core.
- Burn stamina through combat & idle instead of hoarding past soft caps forever.
Related reading
- Codes hub
- Launch rewards
- Current events — livestream days when new strings appear
- Tools — tracker helpers
Redeem quickly after real livestream drops. Between drops, the higher EV is carnival completion and story free-core growth, not refreshing an empty code blog.
Frequently Asked Questions
Quick answers to the most common questions.
Is redeem case-sensitive?
Often yes. Paste exactly as published with no spaces.
Can I redeem on iOS and Android?
Yes for the same EROLABS account; each code is typically once per account total.
Do I need a VPN to redeem?
Usually no. VPN matters more for store updates — see [download & PC](/guides/download-pc/).
Where are rewards delivered?
Mail or inventory. Check both before assuming failure.
I pasted the fragment gift into Redeem and it failed.
That gift is mail, not a code — claim via [launch rewards](/events/launch-rewards/) instructions.