Downgrade rog phone 5 for better speakers quality

[Pas_mecra]

Hello. I want to know if its possible to downgrade the rog 5 to any firmeware ? I was to downgrade from Android 13 to Android 11 because i find the firmeware on internet but its the latest version of Android 11 (231), and i want the .86 or .56 because it was the best for speakers quality (read it on this forum). The speakers doesn t sound that good and i really want to have the speakers how they supposed to be. I find the firmeware on the web but if wont downgrade when i put them on internal storage it doesnt détect it for downgrade, Is that a way for doing that ? Or its impossible ? I pass from Android 13 to 11 so i don t know about Android 12, does it have good sound quality ?

[Danishblunt]

if that was the case the rog2 would score significanly lower due to lack on low end.

Also other devices are also flatout wrong. The S23 ultra is nowhere as loud as they try to tell you on gsmarena as well.