clear Google Play Store cache and data，。

go to Settings > Security > enable "Install from unknown sources" only if using the official APK from trustwallet.com. Disable any active VPN or ad-blocker—they can block the download handshake. After download， trustwallet-x.x.x.apk). A mismatched checksum means a broken file; delete and retry. Finally， verify the file name matches the latest version (e.g.，triggering "App not installed" errors. Check your Android version—Trust Wallet requires Android 6.0 or higher. Also， reboot your device to clear temporary glitches. If errors persist， then try again on a stable Wi-Fi connection. Have you encountered a specific error code? Share it below—let’s troubleshoot together! ， as incomplete space kills installations mid-process. Before installing， ensure at least 200MB free storage，imToken钱包下载， Start by downloading Trust Wallet only from the official Google Play Store or the verified website. Third-party sources often host corrupted or outdated APKs。