What ROM do you use and what level of support does it provide? I was interested in third-party ROMs until I read this part of the GrapheneOS FAQ[1]:
> GrapheneOS can only fully provide security updates to a device provided that the OEM is releasing them. When an OEM is no longer providing security updates, GrapheneOS aims to provide harm reduction releases for devices which only have a minimum of 3 years support. [...] Harm reduction releases do not have complete security patches because it's not possible to provide full security updates for the device without OEM support and they are intended to buy users some limited time to migrate to a supported device.
So, what exactly do people mean when they claim that third-party ROMs provide "long-term" support? Do they just allow older phones to run newer versions of Android, albeit without full security updates?