If the Binance app freezes on the splash screen or shuts down immediately, start with the basics: clear the app cache, force-stop it, then reopen. If that doesn't help, uninstall and download the latest version directly from the official source — outdated builds are a common culprit behind crashes and blank screens.
A failed login usually comes down to one of three things: wrong credentials, a time-sync issue with your authenticator app, or a session conflict from another device. Open your Google Authenticator or Authy settings and force a time sync. If you're using SMS codes and they're not arriving, check that your number is correct in account settings and that your carrier isn't filtering the messages.
Before assuming something is broken, check the network you selected — sending USDT via TRC20 to an ERC20 address will result in a failed or lost transaction. Also verify:
High latency on the trading interface is usually a local network problem. Run a quick speed test — if ping is above 100ms or packet loss is present, switch networks or restart your router. On mobile, toggling airplane mode for a few seconds can reset a sluggish connection. Also try switching between the lite and pro interface versions inside the app.
Crypto deposits require a certain number of blockchain confirmations before they appear. Check the transaction hash on a block explorer to see current confirmation count. For fiat deposits via bank transfer, processing can take 1–3 business days depending on the payment method and region — SEPA is typically faster than SWIFT.
If candlestick charts show blank areas or fail to update, it's often a browser cache issue. Hard-refresh the page (Ctrl+Shift+R on desktop), or switch to a different browser. On mobile, closing background apps to free up RAM usually restores normal data rendering.