Hi! I have successfully downgraded my US N3DS XL from 9.9 to 9.2 using the Sysupdater loaded via BrowserHax and MenuHax. I did in fact get the nag message prompting me to update, but I was able to get around this using the DNS trick. The downgrade to 9.2 was successful. However, I am attempting to load BrowserHax again on 9.2 to load MenuHax, and am running into problems that I imagined wouldn't exist on this firmware. The browser keeps prompting me with the update nag message, and when putting in 188.8.131.52 as primary DNS, and 107.211.140.065 as secondary DNS, I keep getting the nag message saying to check my networking equipment. The usual. I thought that this wasn't an issue for any firmware below 9.9? Or perhaps the new version of the browser was retained even after downgrading to 9.2? I can provide any further information if needed. Thanks!