I've been playing about with a couple of old Nokia Lumia phones probably the worse phones imaginable I've got to say but I do enjoy a challenge. The Lumia binbows phone I have is an RM-1071 model which was doing all kinda of weird stuff and I put it down to the OS being horribly outdated and I was ready to bin the phone because it was totally useless but once I removed the Micro SD card the phone started to function as it should, so something is wrong with the SD card rather than the phone, I was able to do some internet browsing on it and download FireFox web browser & UC browser but I couldn't open the files and I could not download anything from the Micro$haft Store for Zip, RAR files.
I've not given up yet, surely but slowly I'm making progress with it. I looked up the phones hardware specs which tells me they will work with another OS but before I attempt to flash the ROM with another OS with the strong possibility of turning it into a brick, I'm going to see what I can do on the original OS first in terms of finding work arounds to install some things like a more modern browser and a few other things. I suppose I could stick some things on a Micro SD card from my computer and then see if I can install things from the Micro SD card but I expect I will hit another wall with it. The phone was heading for the bin so I really don't care much if I end up bricking it but I thought I will have some fun with it first to see if I can make it into something more useful as I have nowt to lose.