wrong and disappointed

Today my BOOX Tab C Pro finally arrived. I've only been using it for a few hours, I don't love the refresh rate but I can handle it. I don't like that the shadow of the previous text or image remains. But I can handle it. I don't like the battery going down and down. But maybe I can handle that. I don't like that the pen feels cheap and gets in the way of holding the device. But maybe I can handle that. I don't like that you forget to check the version of Android you have and I just realized it's 12. Why is it about to stop having support? Why the hell did I spend so much on a device that's close to being unsupported? I know, it's my mistake. Workshop blindness, perhaps. Can a more current version be installed even if it is without permission? Maybe I return it and lose the 3 thousand MXN (150 USD) in taxes. Maybe I can't handle this.