I’m with you I still have a S5 and I just recently bought a high capacity battery for it as the original battery wasn’t holding a charge for very long. It’s like I have a new phone again and I might check out the Galaxy S12 or whatever it will be and hopefully by then they will once again offer a removable battery. I don’t care about it not being fully waterproof as I don’t swim with my phone or text while under water.
The S5 is telling me there's little memory left, but I've removed most of the apps that are allowed to be removed. Is it my photographs that need to be removed? If so, how do I remove them all?