Originally Posted by noone1101
Idk either how it looks like with pac as secondary, because of such mentioned problems.
I am on a good way to finding right kernel for that and trying to flash it, and test if it works.
Ty for reply.
Your Problems consists of 3 things:
1. U need a kernel with Kexec-Support for the primary Rom to be able to boot secondary rom with other kernel. If u use same kernel for both rom, u dont need a kernel with Kexec-Support
2. To flash the kernel for secondary rom, u need a repacked kernel with ramdisk from destination rom, anykernel wont work, cause u cant flash it on secondary. It writes with "dd" direct to partition and this is wrong way for secondary Rom. So u have to choose a repacked kernel for secondary...
3. The script in most install.zips for 4.3 roms contains symlinks written over more than one line. These scripts wont work with multirom installer (TWRP MultiRom), so u have to modify script, extract from zip, write all symlinks and all other commands (which are broken into more than 1 line) in 1 line and copy back into zip. Install will work now (modification is for "Error executing update binary in zip 'tmp/mr_update.zip').
LG 4X P880, TWRP + MultiRom (Stock V20b + Vanir 4.3.1 ), Galaxy Note 8.0 (3G), Stock, TWRP