Dual booting Gingerbread - Jelly bean - Nougat , without only one kernel - Galaxy S II Q&A, Help & Troubleshooting

hi everyone,
i am searching a way to dual boot (or triple boot) my galaxy s2 between gingerbread(stock), jelly bean (stock) and nougat (aosp)
i don't want to be dependent from one kernel, simply i want a method similar to dual boot patcher.
i tried this application but i9100 device is not supported.
maybe i can select galaxy S3 i9300 in the configuration of dual boot patcher, but i don't want to risk to brick my loved S2
i don't know... but i really need a way to do this triple boot without depending from a kernel and storing rom files in the user storage (/data or internal storage... or external sd...)

cescof said:
hi everyone,
i am searching a way to dual boot (or triple boot) my galaxy s2 between gingerbread(stock), jelly bean (stock) and nougat (aosp)
i don't want to be dependent from one kernel, simply i want a method similar to dual boot patcher.
i tried this application but i9100 device is not supported.
maybe i can select galaxy S3 i9300 in the configuration of dual boot patcher, but i don't want to risk to brick my loved S2
i don't know... but i really need a way to do this triple boot without depending from a kernel and storing rom files in the user storage (/data or internal storage... or external sd...)
Click to expand...
Click to collapse
Dual boot requires a kernel that supports it like DorimanX kernel, which will never support Nougat (I'm not personally going to update it).
You can dual boot stock jelly bean and lollipop, but that is as far as you can get (marshmallow dual boot support is unknown and most likely is broken).
Dual booting gingerbread and newer android versions is impossible as there is no kernels known for allowing this.
Saber.

Lineage Nougat
LineageOS 14.1 has everything thought of, as far as i understand,but can it be flashed ontop of a stock orange gingerbread ROM? i1900P(withNFS)?

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hi
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I tried several krenels (ex siyah 5.0 & Dorimanx 7.38) it just install the second rom successfully but after reboot no any roms are booting its go in a loop and replays samsung logo for the two roms ...
i running VK 6.4 rom as a primary rom and tried Omega & Armageddon as second but have the same problem
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Thank you & Sorry For my English
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