How to Fix Binance App Network Error and Connection Issues

When you open the Binance app, you might encounter a "Network Error" or "Unable to connect to server" prompt, even though your phone's internet works perfectly fine for chatting or watching videos, but Binance just won't connect. This is a very common situation and isn't necessarily a problem with your phone. Today, we have compiled all possible causes and solutions. You can first try to open the web version of the Binance Official Website to determine if it is an app issue or a network issue. At the same time, you can try to reinstall the Official Binance App. iPhone users can refer to the iOS Install Guide.

Common Symptoms of Network Errors

First, identify which situation you are experiencing:

• "Network connection failed, please check your network settings"
• "Network Error" or "Request Timeout"
• The page keeps loading with a spinning circle endlessly
• Some features work normally, while others report errors
• Market data does not refresh, and prices are stuck at a certain time
• A network error is prompted when placing an order

Step 1: Basic Network Troubleshooting

Before trying complicated solutions, do some basic troubleshooting first:

Check If Your Phone Has Internet Access

1. Open your browser and visit any website (like Google).
2. If even Google cannot be opened, it means your phone indeed has no internet connection.
3. Check if your Wi-Fi connection or mobile data is turned on.

Try Switching Networks

• If you are using Wi-Fi, switch to mobile data to test.
• If you are using mobile data, switch to Wi-Fi to test.
• Toggle Airplane mode on and off (turn on Airplane mode, wait for 10 seconds, then turn it off).

Restart Your Phone

Many network issues can be resolved simply by restarting your phone:

1. Power off the device.
2. Wait for 30 seconds.
3. Power on the device.
4. Open the Binance app.

Step 2: Troubleshoot DNS Issues

DNS is a service that translates website domains into IP addresses. If your DNS is faulty, it may cause the Binance app to fail to connect to the server.

Modify DNS on Android

1. Go to "Settings" > "Wi-Fi".
2. Long-press the name of the Wi-Fi network you are connected to.
3. Select "Modify network" or "Advanced options".
4. Change IP settings to "Static".
5. Fill in DNS 1: 8.8.8.8.
6. Fill in DNS 2: 8.8.4.4.
7. Save the settings.
8. Reopen the Binance app.

Modify DNS on iPhone

1. Go to "Settings" > "Wi-Fi".
2. Tap the "i" icon next to the Wi-Fi network you are connected to.
3. Scroll down to find "Configure DNS" and select "Manual".
4. Delete the original DNS servers.
5. Add server: 8.8.8.8.
6. Add another server: 8.8.4.4.
7. Tap "Save".
8. Reopen the Binance app.

Recommended DNS Servers

• Google DNS: 8.8.8.8 / 8.8.4.4
• Cloudflare DNS: 1.1.1.1 / 1.0.0.1
• OpenDNS: 208.67.222.222 / 208.67.220.220

Step 3: Clear App Cache

Cached data in the app might cause network connection problems.

Operations for Android

1. Go to "Settings" > "Apps" or "App Management".
2. Find Binance.
3. Tap "Storage".
4. Tap "Clear Cache".
5. Reopen the app.

Operations for iPhone

iPhones do not have a direct feature to clear the cache for a single app. You can:

1. Close the Binance app (swipe it away from the background).
2. Reopen it.
3. If it still doesn't work, uninstall and reinstall it.

Step 4: Check App Version

Older versions of the app might fail to connect to the server due to API address changes.

1. Check your Binance app version.
2. Go to the official website or app store to see the latest version number.
3. If it is not the latest version, update it to the latest one.
4. Try again after updating.

Step 5: Check Phone Time Settings

An inaccurate phone time can lead to SSL certificate verification failure, which in turn causes network requests to be rejected.

Android

1. Go to "Settings" > "System" > "Date & time".
2. Turn on "Set time automatically".
3. Turn on "Set time zone automatically".

iPhone

1. Go to "Settings" > "General" > "Date & Time".
2. Turn on "Set Automatically".

Step 6: Check for Antivirus or Firewall Interference

Some mobile security apps may block network requests from the Binance app.

Android

1. Check your mobile security apps (like 360 Security, Tencent Mobile Manager, etc.).
2. See if Binance has been added to the network blacklist.
3. If so, add Binance to the whitelist.
4. Check if "Data Saver" or "Battery Saver" mode has restricted Binance.

Specific Operations

• Go to your phone's "Settings" > "Apps" > "Binance" > "Mobile data & Wi-Fi".
• Ensure that "Background data" is enabled.
• Ensure that both "Wi-Fi" and "Mobile data" are allowed.

Step 7: Turn Off Data Saver Mode

The phone's Data Saver mode might restrict background data for the Binance app:

Android

1. Go to "Settings" > "Network & internet" > "Data Saver".
2. Turn off the Data Saver.
3. Or add Binance to the list of apps with unrestricted data access.

iPhone

1. Go to "Settings" > "Cellular".
2. Scroll down to find Binance.
3. Make sure its toggle switch is turned on.

Step 8: Reinstall the App

If you have tried all the above methods and it still doesn't work:

1. Uninstall the Binance app.
2. Restart your phone.
3. Download and install it again from official channels.
4. Log into your account.

Handling Special Situations

Only Specific Features Report Network Errors

If the home page is normal but the trading page reports an error, or the market data is normal but C2C reports an error:

• It might be a problem with a specific server.
• Wait a moment and try again.
• It could also be that Binance is performing maintenance on that specific feature.

Mobile Data Works But Wi-Fi Doesn't

• Your Wi-Fi router might have DNS hijacking or filtering rules.
• Modify the Wi-Fi DNS settings (refer to the steps above).
• Or restart the router.
• Check if the router has a website filtering feature and see if Binance is blocked.

Wi-Fi Works But Mobile Data Doesn't

• Your carrier might have restricted certain websites.
• Try modifying your phone's APN settings.
• Contact your carrier for consultation.

Unable to Connect During Specific Time Periods

• Binance might be undergoing system maintenance.
• Check Binance's official social media or announcements for maintenance notices.
• During major market movements, the server load is high, and responses may temporarily be slow.

What to Do During a Network Error

If you urgently need to operate but the app keeps showing a network error:

• Use the Web Version on PC: Open the Binance official website in your computer's browser.
• Use Mobile Browser: Open the Binance web version in Safari or Chrome.
• Switch to Another Device: Try using another phone.
• Wait for Recovery: If it is a server-side issue, it usually recovers quickly.

Tips to Prevent Network Errors

• Keep your Binance app updated to the latest version.
• Use a stable network environment.
• Prepare at least two ways to access the internet (Wi-Fi + Mobile data).
• Keep your phone's time automatically synced.
• Do not install too many mobile security apps, as they might conflict.
• Have a web version bookmark ready on your phone as a backup.

Frequently Asked Questions (FAQ)

Will a network error affect my ongoing trades?

If you have already submitted an order (like a limit order), it runs on the Binance server and is not affected by your phone's network. However, if you are placing a market order, a network error might cause the order placement to fail.

Is everyone unable to connect, or is it just me?

You can search on social media to see if others are reporting the same issue. If it's a Binance server issue, usually many people will experience it simultaneously. If it's just you, it is highly likely a local network problem on your end.

What if I still can't connect after changing my SIM card?

If changing the SIM card (changing the carrier) doesn't work, and Wi-Fi doesn't work either, then carrier issues are mostly ruled out. Focus on checking the app version, cache, and DNS settings.

Are network errors and white screens the same problem?

They are related but not exactly the same. A white screen is usually an internal rendering issue within the app, while a network error is a server connection problem. However, a network issue can indeed cause a white screen (because page content fails to load).

Do I need to contact Binance customer support?

If you have tried all the methods above and it still doesn't work, and you have confirmed that others are not experiencing the same problem, you can contact Binance customer support. Find the customer service portal on the web version (if you can open it), and describe your problem and the methods you have already tried.

Is it safe to log into my Binance account on someone else's phone?

In an emergency, you can, but remember to log out after use and check your account security settings. It is not recommended to log in on untrusted devices.