Getting blocked by COD Mobile Error 5024 at login is usually a version mismatch, not a permanent account issue. The message current client version is smaller than the last login 5024 means the server expects a newer build than the one installed on the current device.

This COD Mobile error 5024 fix guide for 2026 walks through the quickest solutions first, then the deeper steps if the error persists. It covers Android, iOS, and emulator cases, plus the common “device switching” scenario where one platform updates before the other.

What is error 5024 in CODM?

Error 5024 is a login/version validation failure. In simple terms, the server checks the build number on the device and rejects it if it’s behind the version recorded on the account’s last login.

That’s why the message often reads Current client version is smaller than the last login 5024. A newer login happened somewhere (another device, emulator, or a post-update session), and now an older build is trying to connect.

Why COD Mobile Error 5024 Happens

The most common cause is an update mismatch. A store update may not have installed fully, the store page may be lagging, or a platform rollout might not be live on that device yet.

Cache and leftover files can also keep the client “stuck” on older data after an update. Players see this a lot when the game updates, but the app still behaves like it’s on yesterday’s build.

Switching devices is the main trigger. If the mobile app is updated but the emulator isn’t (or vice versa), the account’s “last login version” can jump ahead, and the next login gets blocked.

COD Mobile Error 5024 Fix: Quick Checklist

Run this in order. Most players won’t need every step.

1. Manually check for an update (don’t trust auto-update)
2. Force close the app and restart the device
3. Clear cache (Android/emulator)
4. If you can reach the menu: finish in-game downloads/resources
5. Still blocked: reinstall and try again

How to fix CODM error 5024 on Android

IF you want to fix the COD Mobile error 5024 on Android, start simple and only escalate if the error persists.

1. Update COD Mobile (manual check)

Open the Play Store, search for the game, and look for Update. If the store shows Open but the game still throws 5024, refresh the store page once and check again.

2. Restart the app and phone

Force close CODM completely, then restart the device. It sounds basic, but it clears session junk that can keep the version check stuck.

3. Clear cache (not data, yet)

Go to Settings → Apps → Call of Duty: Mobile → Storage → Clear cache. Cache clears the “leftovers” without wiping the full install.

4. If you can reach the menu, finish in-game downloads

After big updates, CODM may need extra resources to finish syncing. If the menu loads, let it complete downloads on stable Wi-Fi before jumping back into login attempts.

5. Only if needed: Clear data

If cache doesn’t work, clearing data can fix stubborn mismatches—but it’s heavier and can trigger re-downloads. Use it only after the update is confirmed installed.

How to fix COD Mobile Error 5024 on iOS

iOS has fewer cache controls, so the best approach is usually to update, restart, then reinstall if needed.

1. Update from the App Store

Manually check for an update. If it’s available, install it, then restart the iPhone/iPad.

2. Offload or reinstall

If the error keeps coming back, offloading or reinstalling the app is the cleanest way to replace mismatched files. Reinstalling is often faster than fighting a stubborn version state.

3. Let the game settle after reinstall

Once it launches, give it a minute to finish initial setup/download prompts. Rushing back into repeated logins can keep the client from completing its first-time sync.

COD Mobile 5024 Gameloop solution and emulator fixes

If the issue happens on PC, this is the COD Mobile error 5024 emulator fix flow. It’s usually about rollout timing: mobile updates first, emulator lags.

1. Update the emulator first

Update Gameloop (or the emulator) itself. Then update CODM inside the emulator. A fresh CODM install on an outdated emulator build can still fail the version check.

2. Clear the cache inside the emulator

Use the emulator’s Android settings path and clear CODM cache. If it still fails, clear data or reinstall CODM inside the emulator.

3. Avoid switching during patch rollout windows

If COD Mobile Error 5024 appears right after a major update, it may simply be that one platform hasn’t received the newest build yet.

Do servers cause CODM error 5024?

Usually, no. Error 5024 is typically a client mismatch, not a full server outage. Still, if the game is in scheduled maintenance or there’s a major disruption, the best move is to wait.

A quick rule: if friends can log in normally on the same region, it’s probably not a global outage—and the fix is on the device side.

How to Prevent Error 5024 in COD Mobile (2026)

A few habits keep the problem rare.

• Keep a bit of free space available, so updates and resource downloads can finish cleanly
  
• Manually check updates during major patches
  
• Clear cache occasionally on Android/emulator
  
• When switching devices, update both before logging in

FAQ

What does COD Mobile Error 5024 mean?

It means the installed client on the current device is behind the version tied to the account’s last successful login, so the server rejects it during verification.

Will clearing cache delete progress in CODM?

Cache clearing typically does not affect account progress. Progress is tied to the linked account. The bigger risk comes from guest-style setups that rely on local storage, so linking is smart before heavy cleanup.

Why does error 5024 happen after an update?

Because the account’s last login may have happened on a newer build while the current device is still on an older one, sometimes the store update didn’t complete, or the platform rollout hasn’t reached that device yet.

Is reinstalling the best fix for CODM error 5025?

Reinstalling is the “clean reset” option. It’s not always necessary, but it’s very effective when cache clearing doesn’t fix the version mismatch.