For those kind of devices, the manufacturer should be required to make it possible to easily load a third-party firmware when they declare a device as obsolete.
I understand it’s not financially viable to support a device beyond a certain threshold, but there’s likely a community behind those that are willing to keep these devices alive for a while longer, with the benefit of reducing the amount of ewaste.
Small screen, combined with poor/touch screen controls, and wanting to make money no matter what by pushing ads everywhere because no one wants to pay $10+ for a mobile software.
The only time I consider a mobile a game is when there is an ad-free option available.