[Q] How to get Old stock rom's camera files for New custom rom? topic

I have an A74 mobile and i used MIUI v6 rom for my phone,in which camera was highly hd..But,i experienced so many bugs in that rom so i flashed miui v5 rom,in which there were none of that bugs...But,the problem was thatg miui v5 camera was very dark..So,i wanted help that how to copy miuiv6 hd camera files in miuiv5 rom to get high quality pic...