Solution to UR22 hum noise issue

Dear UR22 users,

Steinberg has decided to offer a voluntary service for UR22 customers.
This entails modifications to the interface to resolve a minor issue that may lead to low-frequency noise on both channels when engaging phantom power to a single connected condenser microphone from a small range of models.

Please note that the majority of UR22 customers remain unaffected but we are happy to provide a flexible approach to those of you who might have an affected unit.
These modifications are of course free of charge.

Please see this article for more information on how to proceed.

Best regards,
Stefan Schreiber

Hi, the link to this article is not working anymore. I have a UR22 with background noise issues. where can i find the solution to this problem?