Os pongo las instrucciones que hay en la Evolution X en XDA:
1. Download the proper flashable ZIP for your device
2. Reboot to Recovery
3. Wipe Data/Cache/System/vendor
4. Flash the ROM
5. Format Data
6. Reboot to recovery
7. Flash*DFE*(Optional)
8. Reboot to System
If you want magisk
9. Patch boot image from Magisk app
10. Copy the patched boot image on your computer
11. Reboot to fastboot
12. On your computer, use the command fastboot flash pathToPatchedBootImage
13. Reboot system and*#KeepEvolving