No, they have not. Companies probably see no reason to innovate here either -- it is one of two major reasons for their customers to buy new devices. (1) Batte

No, they have not. Companies probably see no reason to innovate here either -- it is one of two major reasons for their customers to buy new devices. (1) Battery is nearly useless. (2) The vendor decided to artificially slow the device with forced updates, or worse, the vendor decided to publish a list of CVEs and then declare your device ineligible for the necessary security updates going forward.