AFAIK, the only way to run it with working drivers for all hardware components, are ROMs which use the rusty 3.0.101 Linux kernel from back in the day and I think that is what DCKing is referring to. If you want to create a new ROM, you either have to use the old kernel and have an upper Limit of Android 7.x (in this case) or you have to accept, that not all components are supported (e.g. no GPS).
I would be glad if the situation would be different. Maybe it is different for phones you buy today?
Having said that, I ran across the following post that describes successful installation of LineageOS 18.1 (Android 11) ROM on Samsung Galaxy S3 i9300: https://devsjournal.com/install-lineage-os-in-galaxy-s3-i930.... This is just FYI. So, if you understand relevant risks and feel adventurous, you can try to install it on your device. Disclaimer: I'm neither affiliated with the author of the post, nor responsible for any damage that might be associated with following the advice contained in the above-linked post.
https://youtu.be/K_i29pczfRA?t=10
So congratulations to the guy who made it possible to run Android 11 with that ancient Linux kernel, even when Android officially doesn't support it. And to illustrate what I mean by ancient: Linux 3.0 was released in 2011 and got support updates until 2013 [1]. So even when CyanogenMod/LineageOS supported the Samsung Galaxy S3 the included Linux kernels were old as crap. You can't blame them for it, as they had little choice given that a few crucial drivers are not open source and included in the upstream Linux kernel.
I just wonder if anything has changed for modern devices?
[1]: https://en.wikipedia.org/wiki/Linux_kernel_version_history
backported 4.2, which includes some of the 4.3 changes as well. supports lineage. 4.1 is a version google supports till 2024, so I'm assuming 4.2/4.3 is going to be even later. So, you got a phone from 2011 that's going to run a modern kernel and latest android till after 2024.
> And to illustrate what I mean by ancient
yes. I would love to see an iphone from 2011 that's going to be running the latest ios and apple kernel after 2024.
So, Nexus6 released in 2014 will be able to run the latest android, fully security patched including kernel (which is not that important), till about 2026.
Now let's keep in mind that I replied to a guy who said how great it is that ios has more longevity.
This is getting to borderline misinformation here. Sorry to have made you dig in to this position, but please don’t call this fully patched. Qualcomm abandoned the Snapdragon 805 in the Nexus 6 in 2017 (maybe even 2016), and no updates to that platform's kernel drivers or other proprietary components exist. You can patch up open source pieces - those are important too - but that doesn’t count as “fully security patched”. Kernel drivers are a very important vector on any system, on Android especially so.
This is why e.g. CalyxOS has these EoL notices for Google devices much newer than the Nexus 6 here: https://calyxos.org/install/ They’re honest not everything can be updated!
If you choose to run your devices this way, more power to you. It's a legit way of extending a phone's life with some tradeoffs. But please inform others about the actual limitations.
> For example, kernel version 4.9.3 - the latest one (yes, originally released in november of 2017) supports up to the latest Android.
I couldn't find anything online about Nexus 6 kernels that are not some version of Linux 3.10, which despite being an LTS release was EoLed by the Linux kernel developers end of 2017. Would be curious to get any sources on the information that the Nexus 6 has modern-ish kernels available.
It's a rare feat that Android devices get a new major kernel version, _even with_ vendor support.
