In the past, MSM to 9.0.4 helped me, so I did the same now.
1) MSM to OOS 9.0.4
2) Local update to 9.0.17
3) OTA to the latest OOS 11.1.2.2
4) Unlock bootloader
5) Flash twrp-3.6.2_12-2-fajita.img
6) Install CherishOS + Finalize + A12 TWRP.zip
7) Factory Reset
8) Reboot to Recovery
9) Format Data failed, so tick "use rm -rf" then try again (although I wouldn't have to up until to that point)
10) Reboot to Recovery
11) Copy zips to internal storage but TWRP wouldn't find them
12) Copy zips to OTG
13) Install OOS11 + CherishOS + Finalize + A12 TWRP.zip
14) Factory Reset
15) Reboot to Recovery
16) Format Data
17) Reboot System
No WiFi xD
View attachment 5709825
Using the QS tile and the Settings toggle turn on, but going back and forth they're still off.
WiFi works for every other android version except A13.