Modern browsers or Windows Defender may flag the setup file as unrecognized software. If you verified that you downloaded it from the official MaAnt site, you can safely bypass the warning by clicking "Keep anyway" or "Run anyway."
The new software changed the USB communication protocol. Fix: Go to Android Settings > Developer Options > Default USB Configuration > Select "File Transfer" or "MTP". Some new versions require this specific setting. maant thermal camera software download new