So I was installing multiple things through mrpi and in doing so looked at my mrpi install logs and found that the Update_KUALBooklet_HDRepack.bin was saying it didn't support my platform. I was very confused as it other kindle hard float apps worked fine so it can't be that it doesn't support it. Now while this booklet was made with kindletool and the issue is with that PEKI did work and should be the default for CS and CS SE kindles.
So I was installing multiple things through mrpi and in doing so looked at my mrpi install logs and found that the
Update_KUALBooklet_HDRepack.binwas saying it didn't support my platform. I was very confused as it other kindle hard float apps worked fine so it can't be that it doesn't support it. Now while this booklet was made with kindletool and the issue is with that PEKI did work and should be the default for CS and CS SE kindles.