Where do I find my Free Fire UID?

Open Free Fire, tap your avatar in the top-left to open your profile. The UID is the 9 to 10 digit number shown there, with a copy icon next to it. Use the copy icon rather than typing it out — a single transposed digit produces a valid-looking number belonging to someone else.

Can I redeem a code on a guest account?

No. A guest account has no linked login, so the official redemption site cannot identify you. Link the account to Google or Facebook from your in-game profile first. Linking does not retroactively redeem anything, so do it before the code expires.

Why does my UID work in the game but not on the redemption site?

Most often because you are trying to enter the UID at all. The official site asks you to log in with your linked platform, not to type a UID. If the site does want a UID plus a code, it is not the official Garena site.

Is there a tool that fixes an invalid UID?

No, and every tool claiming to is collecting credentials. An invalid UID is a data problem — wrong number, guest account, wrong region, or a locked account. None of those are fixable by an external tool.

Free Fire UID Not Working on the Redemption Site? 6 Causes and Fixes

The redemption site says your UID is invalid, not found, or simply refuses to move on. Here is every reason that happens, and what actually resolves each one.

You have the code, you are on the official site, and the one thing standing between you and the reward is a UID field that will not accept your number. This is one of the most common failures in the whole redemption flow, and almost every instance comes down to one of six causes.

A quick clarification first, because it causes half of these failures: you do not type your UID into rewards.ff.garena.com at all. The official redemption site asks you to log in with the platform your account is linked to — Facebook, Google, VK, Huawei, Apple or Twitter. The UID is only used for diamond top-ups and support tickets. If a site is asking you to enter a UID and a code together, you are not on the official site.

1. Your account is a guest account

This is the single biggest cause. A guest account has never been linked to Facebook, Google or any other login, so there is nothing to sign in with — and the redemption site has no way to identify you. There is no workaround and no trick that bypasses it.

The fix is permanent and takes a minute: open Free Fire, go to your profile, and link the account to Google or Facebook. Do this before the code expires, because linking does not retroactively redeem anything.

Link your account even if you are not redeeming anything today. A guest account also cannot be recovered if you lose your device, so every guest account is one lost phone away from being gone permanently.

2. You are looking at the wrong number

Free Fire shows several numeric identifiers and they are easy to confuse. The UID is the number on your profile screen, usually 9 to 10 digits, and it is not your in-game nickname, your guild ID, or the numbers appended to a display name to make it unique.

Open your profile, tap the copy icon next to the UID rather than typing it by hand, and paste it. Hand-typed UIDs fail constantly because a transposed digit produces a number that is technically valid and belongs to someone else, so you get "account not found" rather than a helpful error.

3. Region mismatch

Free Fire operates separate servers per region, and a top-up or code issued for one region will not resolve a UID registered on another. An Indian account will not be found by a portal serving another region, even though the UID format is identical.

Check the region shown on your profile and make sure the site or top-up centre you are using serves that region. If you moved countries or created the account while travelling, the region is fixed to where the account was made, not where you are now.

4. The account is temporarily locked or suspended

Accounts under review for suspected rule violations are not resolvable from external tools. The UID will appear not to exist rather than reporting a suspension, which is deliberate — Garena does not disclose account state to an unauthenticated lookup.

If you can still log in to the game itself but no external tool can find you, this is the most likely explanation. Contact Garena support directly; nothing on the redemption side will resolve it.

5. You are on a copycat site

Search results for redemption terms are heavily seeded with lookalike domains. They accept any UID, show a convincing progress bar, and then ask you to complete a "human verification" step that never ends. No UID works on these sites because they are not connected to anything.

The only official address is rewards.ff.garena.com. Anything else — a .xyz domain, a site with the word "generator" in it, an app promising diamonds — is a scam. We cover the mechanics of these in our guide on why diamond hacks never work.

6. Server load during a code drop

When a widely shared code goes live, the redemption site handles a surge of traffic and lookups start timing out. The failure surfaces as a UID or login that will not resolve, rather than as an honest error.

Wait twenty minutes and try again. Codes are usually valid for a day or more, so there is rarely a real need to redeem in the first ten minutes.

If the login works and the code still fails

Then the problem is the code, not the account, and it is a different set of causes entirely — expiry, claim caps, region locks and platform restrictions. Those are covered in detail in why a Free Fire redeem code is not working.

The honest bottom line

Five of these six causes are fixed in under two minutes, and the sixth needs Garena support. What none of them need is a third-party tool, a "UID checker", or an app that asks for your login. Anything asking you to sign in outside the official Garena domain is collecting credentials, not fixing your problem.