yell0w_lantern Posted October 3, 2014 Share Posted October 3, 2014 I clicked on a file I had called biosupdate.xex and installed Incognito bios over my Ultimate 1MB bios. Does anyone have a .xex of the U1MB bios I can use to undo this? Thanks. Quote Link to comment Share on other sites More sharing options...
Madi Posted October 3, 2014 Share Posted October 3, 2014 See "flashjazzcat" website for more details: HERE Ultimate 1MB PBI BIOS 1.0.zip Quote Link to comment Share on other sites More sharing options...
yell0w_lantern Posted October 4, 2014 Author Share Posted October 4, 2014 No, I tried that already. I'll try to explain this better. First, the topic: I am trying to use my SIDE2 SIDE Loader function to undo something I screwed up with it in the first place. I used a file I had called BIOSupdate.xex on my 800XL with a 1MB upgrade. Don't ask me why - I was trying to fix another feature. I found that pressing reset while holding the help key on the 800XL no longer took me to the 1MB setup screen. Instead, pressing reset and holding the Inver Video key takes me to setup screen but it says "incognito". I have not been able to set up the drives so I need a XEX file I can run from the SIDE Loader to restore the U1MB setup screen. Running the Ultimate 1MB PBI BIOS did not do that. Quote Link to comment Share on other sites More sharing options...
Like us on Facebook
Follow us on Twitter
AtariAge on Instagram
Watch us on YouTube
Chat on Discord
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.