while trying to extract or run this file? LTE SC66 smart module series - Quectel

Use a utility like WinRAR or 7-Zip to extract the contents of sc24066-SHv08019.rar .

Check if your device uses the Qualcomm Kryo™ 260 64-bit octa-core processor. OS: These modules typically run Android 9.0 or 10.0 . 2. Pre-Installation Checklist

Essential Guide: Updating Your Hardware with sc24066-SHv08019