Modern UEFI firmware is distributed in two common formats: .CAP (used by ASUS and some others) and standard binary .ROM or .BIN . Version 1.70.rc20.1 intelligently handles both, along with Intel’s newer FPT (Flash Programming Tool) capsules. The tool automatically converts or aligns the formatting without requiring manual intervention.
DailyApp is known for packaging software without bloatware, but you should always verify the digital signature of the downloaded installer. For version 1.70.rc20.1, DailyApp has signed the executable with a SHA-256 certificate. You can right-click the file → Properties → Digital Signatures to validate it. UEFI BIOS Updater 1.70.rc20.1 - DailyApp
Knowing these details allows me to provide specific flashing instructions for your hardware. Modern UEFI firmware is distributed in two common formats: