Mavericks

How do I update my mbp running mavericks, it won’t accept anything, was running Ventura beautifully untill I tried an update to Sonoma which virtually crashed my system, had to go back to original operating system which is unfortunately Mavericks which oclp can’t update, in fact can’t find anything that will work Any help would be great thankyou

submitted by /u/Steholl022
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