i updated m21 for latest version..for android 11 , one ui 3.after that my sd card not detected..as i think it's a bug of update..can i know about it

bro.. m21 ekata update eka awa..update kalata passe idala sd slot eka wada na..e kiyanne eeta kalin awaseth wada..update kalata passe idala wada na.sd card eka awlak na..software eke reading awlak..patch level ekak dai neda bn

i updated this version for m21...there are problem wiyh reading sd card..sd catd files are not showed in file or anywhere..please fix it soon as posible...