Invalid RN8 MIUI 12.6 AAC issue

[artwolf]

Earlier I installed some version of MIUI 12.1 (I can't remember which one). Not find option to choose AAC i decided to uninstall it. Now try to MIUI 12.6 21.11.24, but still no AAC. (force AAC in Develop options have no effect). Any solution?

 

[artwolf]

Solved by NLSound (manual instal), but required root (Magisk module).