According to the official ASUS Support Center , the final, stable Android 10 builds are widely considered the best options.
Manual firmware flashing carries a risk of data loss or device malfunction if steps are skipped. Ensure you complete this checklist before proceeding: firmware asus zenfone max pro m1 android 10
ASUS Zenfone Max Pro M1 Android 10 Firmware Guide: Download and Installation According to the official ASUS Support Center ,