Leo typed Y .
You downloaded a fake .jar (e.g., a renamed .exe or .zip ). Fix: Verify the file size. A real mod is usually 500KB–5MB. Use a checksum tool.

Tiny Size: One square inch, easy to embed to devices.
OpenWrt: Easy to code; super stable, three years no reboot.
Low Cost: low cost, less than 1watt, unmatched performance.
Interfaces: Hardware support USB, Ethernet, SD, I2C, SPI etc.
OpenSource: Both software and hardware, totally FREE
Long Life: Keep production over 10 years, fast email support.
Leo typed Y .
You downloaded a fake .jar (e.g., a renamed .exe or .zip ). Fix: Verify the file size. A real mod is usually 500KB–5MB. Use a checksum tool.