Uninstalling and reinstalling the Binance app on your iPhone will not cause you to lose any account data. Your Binance account information, asset balances, transaction history, and security settings (two-factor authentication, withdrawal whitelists, etc.) are all saved on the Binance server side and have nothing to do with the local app on your phone. After uninstalling and reinstalling, logging into the same account will restore all data. Uninstalling and reinstalling is the most effective way to solve problems such as app crashes, freezing, and white screens. It is equivalent to a thorough cache cleanup, which can free up 300-500MB of cache space. Reinstalling requires switching to an overseas Apple ID to download from the App Store, and the entire process takes about 3 minutes. Before operating, it is recommended to check the latest version number on the Binance Official Website. For Android users, reinstalling is even simpler; you can directly download the latest APK for overwrite installation via the Binance Official App. For complete installation tutorials for Apple devices, please check the iOS Install Guide page.
Preparations Before Uninstalling
Confirm Your Login Information
Before uninstalling, please make sure you remember the following information, which will be needed for login after reinstallation:
| Information Item | Necessity | Description |
|---|---|---|
| Binance Account (Phone/Email) | Required | The account used to log into the APP |
| Login Password | Required | Can be reset on the login page if forgotten |
| Two-Factor Authentication Device | Required | Google Authenticator or Binance Authenticator |
| Overseas Apple ID | Required | Needed to redownload the APP |
The most important is two-factor authentication (2FA): If you have enabled Google Authenticator or Binance Authenticator, ensure the authenticator app is not uninstalled and can generate verification codes normally. Otherwise, you may not be able to complete the login verification after reinstalling.
Check Two-Factor Authentication Status
Before uninstalling the Binance app, first open the app to check your two-factor authentication method in the security settings:
- Google Authenticator: Ensure the Google Authenticator app on your phone is running normally and you can see the corresponding 6-digit dynamic code.
- SMS Verification: Ensure the linked phone number can receive text messages normally.
- Email Verification: Ensure the linked email address can receive emails normally.
If you cannot confirm whether the above verification methods are available, do not rush to uninstall. Try clearing the cache within the app first.
Backup Custom Settings Within the App
The following settings are stored locally and will be lost after uninstalling, requiring reconfiguration:
- Custom K-line indicator parameters (such as period settings for MACD, RSI)
- App theme (dark/light mode preferences)
- Face ID/Touch ID login settings (requires reauthorization)
- Notification preference settings (requires reconfiguration)
- Desktop widgets (requires re-adding)
These are minor settings, and it only takes 2-3 minutes to configure them again.
Differences Between Two Uninstall Methods
Method 1: Delete App (Complete Uninstall)
Long press the Binance app icon → Select "Remove App" → "Delete App". This method will delete the app itself and all local data (cache, login credentials, local settings), freeing up all occupied space (usually 198MB for the app itself + 300-500MB cache = about 500-700MB in total).
Suitable scenarios: Severe problems like app crashes, white screens, and abnormal loading.
Method 2: Offload App (Keep Data)
Settings → General → iPhone Storage → Binance → "Offload App". This method only deletes the app itself (198MB) while keeping the app's documents and data. Local settings will be restored after reinstalling.
Suitable scenarios: Insufficient storage space requiring temporary release of space, and intending to resume use later.
Recommendation: If it is to solve app issues, choose Method 1 "Delete App" for a complete cleanup.
Reinstalling the Binance App
Step 1: Switch Apple ID
Open Settings → Apple ID → Media & Purchases → Sign Out → Log in again with a US/HK Apple ID. The switch takes about 15 seconds.
Step 2: Download from the App Store
Open the App Store → Search for "Binance" → Find the official app developed by "Binance Inc." → Click "GET" to download. The latest version v2.92 is 198MB, and takes about 30-60 seconds to complete under Wi-Fi.
Step 3: Switch Back to the Original Apple ID
After the download is complete, switch "Media & Purchases" back to your China region Apple ID.
Step 4: Log into Your Binance Account
Open the newly installed Binance app, enter your account (phone number/email) and password. After completing the two-factor authentication, you can log in. All data (assets, orders, transaction history, etc.) will be automatically synced and restored after logging in.
Necessary Settings After Reinstalling
Re-enable Face ID
Enter the App → Profile → Security → Biometric Authentication → Enable Face ID. The system will perform a Face ID verification, which takes about 3 seconds.
Reconfigure Notifications
iPhone Settings → Notifications → Binance → Enable "Allow Notifications", and at the same time turn on the necessary notification types in the notification management within the app.
Re-add Desktop Widgets
Long press the home screen → "+" → Search for "Binance" → Select the widget size → Add. If you cannot find Binance in the widget list after the first installation, open the app once and try again.
Verify Account Security Settings
After logging in, enter the security settings page and check the following items:
- Two-factor authentication (2FA) status is normal
- Withdrawal whitelist has not been modified
- Anti-phishing code is displayed correctly
- Linked phone number and email are correct
Under What Circumstances Do You Need to Uninstall and Reinstall
Scenarios Where Uninstalling and Reinstalling is Recommended
- Frequent App Crashes: Closes automatically within 3 seconds after opening, occurring 3 or more times consecutively.
- White/Black Screen on Page: Only a blank page is displayed after the app starts, with no improvement after waiting for more than 30 seconds.
- Data Loading Failure: Market data continuously shows "loading", with no response for more than 1 minute.
- App Taking Up Too Much Space: Cache inflates to over 1GB.
- Version Update Failure: The update button in the App Store does not respond, or it still shows the old version after updating.
Scenarios Where Uninstalling and Reinstalling is Not Needed
- Occasional Freezing: Try closing the app and reopening it.
- Network Connection Issues: Check if Wi-Fi or cellular data is normal.
- Cannot Receive Notifications: Just check the notification permission settings.
- Face ID Invalid: Reauthorize in the security settings.
Frequently Asked Questions
Will I lose my assets after uninstalling?
No. Your digital assets are stored on the blockchain and in Binance custody accounts, which are completely independent of the app on your phone. Even if you lose your iPhone, as long as you can log into your Binance account on any device, your assets will be there.
What should I do about two-factor authentication after uninstalling?
If you use Google Authenticator, the verification codes are stored in the Google Authenticator app (not in the Binance app), so uninstalling Binance does not affect the code generation. If you uninstalled Google Authenticator at the same time, you need to use the backup key saved during registration to recover it, or contact Binance customer service to reset your identity verification.
Do I need to redo KYC verification after reinstalling?
No. KYC (Identity Verification) information is saved on the Binance server side and has nothing to do with the app. Your verification level will automatically be restored after logging in from the reinstallation, and you do not need to submit your ID documents again.
Is my transaction history still there after reinstalling?
It is fully retained. All historical transaction records, deposit and withdrawal records, and order history are stored on the Binance server side. After reinstalling and logging in, you can view all records in "Orders" → "Order History", and the data will be intact.
Is there any impact from frequently uninstalling and reinstalling?
No. Uninstalling and reinstalling only involves the local app files and has no impact on your Binance account. However, logging in frequently on different devices might trigger Binance's security mechanism (abnormal login alerts), which is a normal security protection.