If you experience a problem after upgrading the RV220W to firmware version 1.0.1.0, you can downgrade to the previous version 1.0.0.26. You’ll find a workaround for reverting to the previous version in this release note: http://www.cisco.com/en/US/docs/routers/csbr/rv220w/release/notes/RV220W_Release_Notes_1.0.1.0.pdf. And you can download the firmware, version 1.0.0.26, here: http://www.cisco.com/cisco/software/release.html?mdfid=283118607&softwareid=282487380&release=1.0.0.26&rellifecycle=&relind=AVAILABLE&reltype=all.
Cisco Small Business Team