Not every RNS 510 can run version 1100. You need to check your hardware revision:

To find your hardware version:

Units with HDD size of 30GB or less (older C and D revisions) may experience slower performance. For best results, use on HW Versions 60–72.

Before you start, it is vital to know if your unit is compatible. Firmware 1100 is primarily designed for Revision A and B Compatible Part Numbers : Look for units starting with 1T0 035 680 3C0 035 680 7L6 035 680 How to Verify : Hold the