A developer just builds a few days ago Resurrection Remix for Redmi Note 7 Pro, and this custom ROM based on Android P.
About Resurrection Remix
Resurrection Remix the ROM has been based on LineageOS, SlimRoms, Omni and original Remix ROM builds, this creates an awesome combination of performance, customization, power and the newest features, brought directly to your Device.
How To Install This ROM
If you’re new on rooting and custom ROM installation process follow this procedure to install:
First of all, download all these necessary files into your PC/Laptop.
Boot into TWRP recovery, after in recovery you can see this type of image.
Tap on Wipe including wipe and wipe/system and dalvik cache as a precaution.
Then back into the menu of TWRP and tap into install make sure is that you have copied the ROM and GApps into your device SDCard.
Navigate into the SDCard and tap the zip file of Resurrection Remix ROM, and next you will see a slider to install this ROM.
After install again tap on the Install button and choose Android Pie GApps and install it.
Now you good to go reboot your phone it will take 10min or 15min because of its first boot with custom ROM.
ROM is stable, this device support Project Treble,
Mount system included in the document.
Flash any other Custom ROM
Flash given zip
No need to manually patch gapps or any zip everytime!