If you log in around March 4, 2026, the main Honkai: Star Rail code you don’t want to miss is 4T28RJM4MS3B, which currently gives 50 Stellar Jades and 10,000 Credits when redeemed on any supported platform. It’s a time‑limited promo shared through official HoYoLAB redemption links, so you should claim it as soon as possible before it’s quietly disabled.
| Code | Main rewards (current reports) |
|---|---|
| 4T28RJM4MS3B | 50 Stellar Jades, 10,000 Credits |
| SUB2SPARXIE | 3 Traveler’s Guides, 2 Sparxie plushie items |
| AT45Q | 100 Stellar Jades, 50,000 Credits |
| BGF3A | 100 Stellar Jades, 5 Traveler’s Guides |
| MH5KC | 100 Stellar Jades, 4 Refined Aether |
Alongside that code, there are a handful of other March 2026 active codes worth punching in, including SUB2SPARXIE, AT45Q, BGF3A, and several longer standard codes that still show as working in current March lists. All of them funnel into the same reward lanes: Stellar Jade for extra warps, Credits, and a few leveling books and materials.
How to redeem March codes
Here’s the fastest way to redeem 4T28RJM4MS3B and the other March codes:
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Open a browser on PC or mobile and go to the official Honkai: Star Rail gift page.
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Log in with the HoYoverse account you use for your Trailblazer.
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Select your server and confirm your in‑game name when it appears.
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Paste a code (for example, 4T28RJM4MS3B) into the redemption field and click Redeem.
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Launch the game, open your phone menu, and grab the rewards from your Mailbox.
If you prefer doing it in‑game (and you’re not on iOS), you can also:
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Open the phone (or press Escape on PC), tap the three dots near your profile picture, choose Redemption Code, and enter each code one by one.
What the March code 4T28RJM4MS3B gives you
The star of this topic is 4T28RJM4MS3B, a short‑term reward code pushed around March 3–4, 2026. According to the HoYoLAB redemption post and current code round‑ups, it grants Stellar Jade ×50 and Credits ×10,000.
That might not sound huge on its own, but 50 Jade is half a standard warp, and it stacks with every other code you redeem this month. It’s also low‑friction: you don’t need to complete events or hit a specific Trailblaze level, as long as your account has cleared the basic “A Moment of Peace” story requirement for using the code system at all.
One small tip: whenever you see a short, all‑caps code like this appear around a date (for example, a content update or collab), assume it may expire within a few days or weeks and redeem it immediately.
All currently active March 2026 Honkai: Star Rail codes
This is the part you’ll probably screenshot or keep bookmarked: a quick list of codes that are still being reported as active in March 2026. Always double‑check in‑game, since any of them can be turned off without notice.
March 4 “headline” and community codes
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4T28RJM4MS3B – 50 Stellar Jades, 10,000 Credits.
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SUB2SPARXIE – 3 Traveler’s Guides, 2 Sparxie Unlimited Edition collectible plushie items.
High‑value Jade and resource codes still tracking as active
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AT45Q – 100 Stellar Jades, 50,000 Credits.
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BGF3A – 100 Stellar Jades, 5 Traveler’s Guides.
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MH5KC – 100 Stellar Jades, 4 Refined Aether.
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Various longer “standard” codes (like the ones listed for March 2026 on Game8) that drop 50–100 Jades plus Credits and leveling items.
How to redeem codes on PC, mobile, and iOS specifically
The core rules are the same across platforms, but the button flow changes slightly.
Redeeming codes through the website (all platforms, required on iOS)
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This method works for PC, Android, and iOS, and it’s the only option that consistently works on iOS.
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Go to hsr.hoyoverse.com/gift, log in, pick your server, then enter each code and redeem.
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Once you see a success message, your rewards go straight to your in‑game Mailbox.
Redeeming in‑game on PC and Android
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Open the phone (or press Escape on PC).
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Tap the three dots next to your profile or Trailblaze Rank.
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Select Redemption Code, type or paste one of the codes, and confirm.
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Check the Mailbox icon to claim your Jades, Credits, and items.
Expert insight: if you’re bulk‑redeeming several codes, the website is almost always faster, since you can just copy‑paste everything in one sitting while the game is still loading in the background.
Why it’s worth redeeming every March code
Even if a single code like 4T28RJM4MS3B only hands you 50 Jade, these bonuses add up quickly when:
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You’re chasing a limited 5‑star on the current banner.
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You’re a newer Trailblazer who needs Credits and books more than anything.
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You’re coming back from a break and want to “catch up” on pulls without spending.
Most codes are tied to events, livestreams, or promotions, which means they can disappear without being mentioned in‑game at all. Missing a few might not matter if you’re a casual player, but if you’re trying to min‑max your free resources, there’s no reason to leave them on the table.
A good habit is to redeem everything as soon as you see it, then do a quick sweep of updated March code lists any time you log in after a patch or announced special program.
Common issues and how to fix them
If a March code doesn’t work, it usually comes down to one of a few simple problems.
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“Redemption code expired” – The code has been disabled; there’s nothing you can do once this shows up.
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“Code already redeemed” – These codes are one‑time per account, so you might have used it earlier in the month or on a different device.
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Wrong server or account – Double‑check you’re logged into the right HoYoverse account and server on the gift page.
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Not meeting basic requirements – You need to have created a character and cleared early story progress before you can redeem codes at all.
If it’s a fresh code like 4T28RJM4MS3B and you’re getting errors despite meeting all the requirements, try waiting a little while; sometimes it takes a short period for new codes to propagate across all servers.
Is it safe to redeem codes from community posts?
Short answer: yes, as long as the codes themselves are being redeemed through the official HoYoverse systems. Community posts on places like HoYoLAB, Reddit, and code round‑up sites are simply surfacing publicly shared strings such as 4T28RJM4MS3B and linking you back to hsr.hoyoverse.com/gift.
You should avoid entering your login details on third‑party “code” sites that don’t redirect to the official HoYoverse domain. If a guide or post gives you codes and then sends you anywhere else to redeem them, back out and stick to the in‑game or official web methods.
