Firmware patching is applying low-level firmware to the modem or baseband, similar to a BIOS update on a desktop or server. These binary libraries are (a) proprietary, and (b) opaque to the user (meaning they’re not documented like normal software)
Once a vendor drops support for a platform, that’s it, that’s the end of the line. The device will still work, but any, glitches, firmware vulnerabilities, or updates for network-side changes will no longer be addressed.
This is just not realistic though, as the support is so short. You cannot buy phones ever few years. Only thing you can realistically do is apply at least Lineage and exercise caution.
Get a new phone the vendor does support.
Firmware patching is applying low-level firmware to the modem or baseband, similar to a BIOS update on a desktop or server. These binary libraries are (a) proprietary, and (b) opaque to the user (meaning they’re not documented like normal software)
Once a vendor drops support for a platform, that’s it, that’s the end of the line. The device will still work, but any, glitches, firmware vulnerabilities, or updates for network-side changes will no longer be addressed.
This is just not realistic though, as the support is so short. You cannot buy phones ever few years. Only thing you can realistically do is apply at least Lineage and exercise caution.