What is Binance App 'Error Code 908'? How to Fix It

When the Binance app throws "Error Code 908" or "Error 908" during startup or order placement, beginners often have no idea what it means. This note organizes the common causes and troubleshooting methods for 908. To log in directly, please open the Binance Official Website; to download the app, use the Binance Official App; for iPhone setup, refer to the iOS Installation Guide.

What Does Error Code 908 Mean?

Error code 908 returned by Binance servers is a generic "request failed" flag, and its meaning in Binance's official documentation is somewhat reserved. Based on community feedback and real-world testing, it typically corresponds to:

• API request SSL handshake failure
• Incorrect device time causing signature verification to fail
• Request temporarily blocked by risk control
• API domain DNS resolution failure at the access point

Simply put: The app encountered a security or network layer obstacle while communicating with Binance servers.

Cause 1: Incorrect Device Time

API requests require the device time to be within 60 seconds of the server time; otherwise, the signature verification fails. This is the most common cause of 908.

Diagnosis: Check if your phone or computer time aligns with standard time. A difference of more than 1 minute is abnormal.

Solution:

• iOS: Settings → General → Date & Time → Toggle on "Set Automatically"
• Android: Settings → System → Date & time → Toggle on "Set time automatically"
• Windows: Settings → Time & language → Date & time → Toggle on "Set time automatically"
• macOS: System Settings → General → Date & Time → Toggle on "Set time and date automatically"

After adjusting, restart the app, and the 908 error usually disappears immediately.

Cause 2: SSL Handshake Failure

The API uses TLS 1.3, which some older devices or network middleware do not support:

• SSL libraries on Android systems below version 7 might lack new root certificates
• Corporate proxies might intercept TLS 1.3
• Outdated router firmware might cause MITM (Man-in-the-Middle) checks to fail

Diagnosis: Open binance.com in your browser to see if the certificate is normal. Certificate anomaly → network layer handshake issue.

Solution:

• Switch to 4G mobile data to test
• Upgrade your OS to the latest version
• Upgrade your browser (if you encounter 908 on the web version)

Cause 3: API Rate Limiting

Binance has limits on request frequency:

• No more than a certain number of requests per second per IP
• A large volume of operations in a short time on a single account triggers a temporary lock

If you just performed intensive actions (continuous order placements, bulk order modifications), you might trigger rate limiting, manifesting as a 908 error.

Solution:

• Wait 30 seconds to 1 minute
• Reduce the frequency of your operations
• Check if any automated scripts are making rogue calls

Cause 4: Access Point DNS Resolution Failure

When the API domain api.binance.com fails to resolve, a 908 error is thrown:

• Corporate or school DNS interception
• Stale local DNS cache
• Router DNS anomaly

Solution:

• Switch DNS to 1.1.1.1 / 8.8.8.8
• Restart your router
• Switch to 4G data to test

Cause 5: App Version is Too Old

Older versions of the Binance app might throw a 908 error because they fail to support protocol upgrades:

• High probability on legacy versions below v2.50
• Upgrading to the latest version usually solves it

Just go to the official Binance website to download the newest APK or IPA.

Comprehensive Troubleshooting Flow

Troubleshooting steps ranked by probability:

1. Check if the device time is accurate → Correct it
2. Restart the app once
3. Switch networks (WiFi → 4G)
4. Restart your router (if on home WiFi)
5. Upgrade the app to the latest version
6. Check firewall / proxy settings
7. Switch DNS
8. Contact Binance support (rarely needed)

908 Differences Across Platforms

Platform	908 Frequency	Main Cause
Android (Older OS versions)	High	Outdated SSL libraries
iOS	Medium	Time or network
macOS Client	Low	Occasional rate limiting
Windows Client	Medium	Firewall or network
Web Browser	Medium	Browser or extensions

Older Android systems are the primary victims of the 908 error.

Long-Term Prevention

Habits to reduce the occurrence of 908:

• Always keep system time synced automatically
• Keep the app updated to the latest version
• Avoid massive order placements during risk-sensitive periods (like early morning server maintenance windows)
• Do not trade on restricted networks like corporate or school setups

Relationship with Other Error Codes

The Binance error code system is quite complex:

• 1xxx Series: Business logic errors (insufficient balance, coin suspended, etc.)
• 4xxx Series: HTTP request-level errors
• 5xxx Series: Server-side anomalies
• 9xx Series: API generic errors

908 belongs to the 9xx generic category and does not point to a specific operational failure.

Client Crashes vs. 908

908 means the app received a response, but the response was an error code; a crash means the app's own code failed. The difference:

• 908: The app is still usable, but a specific request failed
• Crash: The app completely closes

Troubleshooting a 908 is much simpler than troubleshooting a crash.

FAQ

Q: Will a 908 error harm my account? A: No. It is a network-layer error and has nothing to do with your account assets.

Q: Will I trigger risk controls if I get consecutive 908 errors? A: No, the risk control system won't punish users because their client reports an error.

Q: What if I still get 908 after switching networks? A: Check your device time, then consider upgrading the app.

Q: Will customer support resolve 908 immediately? A: Support usually provides a generic troubleshooting checklist, which matches this article.

Further Reading

• Error 503 fixes
• Fixing app crashes
• Error 1001 fixes