Many users report running into various issues when downloading the Bi'an APP: downloads stopping midway, installation errors, crashes on launch, and more. Bi'an is simply Binance, and all these problems have corresponding solutions. Register a Bi'an account first to get prepared, then get the Bi'an APP through this stable download portal. Below, we'll troubleshoot the most common download and installation issues one by one.
Issue 1: Download Stops Midway
Root Cause
This is the most common problem, usually caused by an unstable network connection. The Binance APK file is approximately 100MB, and any network fluctuation during the download can cause it to interrupt.
Solutions
- Switch networks: If WiFi download fails, switch to mobile data and vice versa
- Choose off-peak hours: Avoid peak hours (typically 8-11 PM when networks are most congested)
- Use Chrome browser: Chrome's download manager handles large files better
- Check storage space: Insufficient storage can also cause download interruptions
Issue 2: Download Completes but Installation Fails
Common Android Errors
"There was a problem parsing the package"
This means the APK file is corrupted or incomplete. Solution:
- Delete the downloaded file
- Re-download
- Check the file size after download (should be between 80-120MB)
- If the file size is consistently wrong after multiple downloads, try a different browser
"Incompatible with your device"
Your Android version is too old. Solution:
- Check your system version (Settings → About Phone → Android Version)
- Binance requires Android 6.0 or higher
- If your version is too low, update your system first
"Installation blocked" or "Unknown sources"
Android blocks installations from non-app-store sources by default. Solution:
- Tap "Settings" in the pop-up prompt
- Enable "Allow from this source"
- Return and continue the installation
Common iOS Issues
Can't find it on the App Store
Binance isn't available in your current Apple ID region's App Store. Solution:
- Use an Apple ID from the US, Japan, or another supported region
- Switch Apple IDs and search "Binance" in the App Store
Download stuck on "Waiting..."
This may be an App Store server issue. Solution:
- Cancel the download and retry
- Close and reopen the App Store
- Restart your phone and try again
Issue 3: Installation Succeeds but APP Won't Open
Crashes on Launch
Cause: System version incompatibility, insufficient memory, or cache conflicts
Solutions:
- Close other background apps to free up memory
- Restart your phone and try again
- Android users: clear the APP cache (Settings → Apps → Binance → Clear Cache)
- If crashes persist, uninstall and reinstall
White Screen
Cause: Network connection failed during APP initialization
Solutions:
- Check if your network connection is working
- Wait 30 seconds to 1 minute to see if it loads automatically
- Fully close the APP and reopen it
- Try switching between WiFi and mobile data
"Network Error" Message
Cause: DNS resolution issues or network restrictions
Solutions:
- Switch network environment (WiFi/mobile data)
- Change DNS to 8.8.8.8
- Restart your router
- Try connecting from a different location
Issue 4: Installation Fails During Update
Android Overlay Installation Failure
"Signature mismatch": The old version on your phone and the newly downloaded version have different signatures — one of them may be unofficial. You need to uninstall the old version first, then install the new one.
"Version downgrade": The downloaded APK version number is lower than the installed version. Make sure you're downloading the latest version from the official website.
iOS Update Failure
"A different Apple ID is required": The APP was downloaded with an overseas Apple ID. You need to switch back to the same Apple ID for updates.
The Ultimate Solution
If none of the above methods solve your problem, try these steps:
- Completely uninstall all Binance-related applications
- Restart your phone
- Clear your browser cache
- Use Chrome to re-download the latest APK from the official website
- Ensure a stable network and complete the download in one go
- Close all apps except the browser before installing
- Begin installation
If the problem persists, it may be a phone hardware or system-level issue. Try downloading and installing on a different phone, or contact Binance customer support for further assistance.
Tips to Prevent Download Issues
- Always download from official channels
- Keep your phone's operating system updated
- Reserve at least 500MB of storage space
- Download in a stable WiFi environment
- Set up account security promptly after successful installation