How can I save my hair?

Did you put a red dye on your hair first before a brown, as I’ve been looking at other posts and people are saying to put the red tones back?

when I bleached my hair from black it went the exzact samee way I bought a brown dye and put it over it as soon as I dryed my hair after bleaching it after you dye it back to brown if you decide too you should stop dying it for awhile and you would get some treatments to put in your hair such as hot oil and maybe ask for your dead ends cut off so your hair is not completly fried

you have to buy brown dye and put it in your hair

How can I change my hair back to brown?