[BLISS ROMS Development] ElfinJNoty:
That's not how it works.

We will give you a hand up.... not spoon feed you

The link to archived builds is in the "Downloads" section in the OP.

***IMPORTANT*** We stopped regularly compiling 32bit builds during 7.1.x Nougat releases. There are only a few Oreo builds that were made for 32bit, you will have to locate them yourself.

***32bit BUILDS ARE NO LONGER SUPPORTED***

32bit builds = _x86 in the .iso file name

64bit builds = _x86_64 in the .iso file name

---------- Post added at 04:42 AM ---------- Previous post was at 04:14 AM ----------

Minor Issues:

1. bluetooth hardware varies greatly between devices. BT has been a frequent issue with builds for quite a while. We aim to improve BT functionality with upcoming Pie release

2. not all games and applications will be compatible, for various reasons. We aim to improve app compatibility in future Pie release

3. If using Taskbar as launcher, apps will open in Freeform mode to help with this. You can also download a "Rotation Control" app of your choice from the PlayStore to better control forced portrait orientation by some apps

4. For full Root support, extract the system.img file from the system.sfs, then delete the .sfs file and reboot. This will provide full r/w access to the /system. ***SuperSU is no longer being actively developed, and has been removed from the PlayStore... not sure how that will affect the SuperSU app's ability to update the binary. A different root control method will be implemented in future Pie release

5. We do not currently have a method to switch between multiple GPU's. Not sure if the driver is present, but there isn't an easy method to switch between integrated and dedicated anyways. We are looking at options to enable this in future Pie releases

Answers:(i must assume you used the windows installer, because you didn't state otherwise)

1. You will need to reinstall. Different Android versions will not be cross compatible with each other. you've started with 7.1.2 Nougat build, nightlies and bleeding edge are all 8.1.x Oreo. ROM and Kernel are compiled together. If you switch between two different builds of the same Android version, you may be able unpack the .iso and drag&drop to replace system,kernel,ramdisk,initrd. you can leave data in place. This is typically how we test new builds of the same Android version, once a working install is already in place. Otherwise, you can rename your installation folder, essentially making it an entire backup. Then use the installer to remove the previous install(efi entry), then reinstall. To go back, you would use the installer again to remove the current installed version, and then reinstall with your first origional .iso. then replace system,kernel,ramdisk,initrd,data and you should be restored to your initial install.

a. yes you can move data.img to another folder in Windows, but as mentioned above, that data.img will not be compatible across different versions of Android.

b. yes, and yes

c. yes

2. perhaps another user can assist you with games. we do not provide any direct support for app/game compatibility. results vary between different builds and different hardware configurations. you will need to test and see if one works better for you or not. We aim to have improved gaming compatibility in upcoming Pie release