About to give up entirely

So I order a TX16S from the Facebook marketplace. I took out the SD card tried to put it back in only for it to fall inside and now it's tumbling inside somehow. No big deal as I reach for a 64 GB SD card and put it in aaaaaaaand nope. If you see my other post apparently I'm missing scripts via someone's answer to a previous post that got buried in the archives cause it's either gibberish or no one cares cause it's too newby questions.

Anyways, I try downloading SD contents from openTX and extract those files, and still, nothing still get a STORAGE WARNING Bad radio data upon startup, and at this point, I'm so fed up I lost $175 on the radio I have no idea how to troubleshoot and ordered over $500 worth of batteries and accessories at RDQ that I can't open yet due to this controller being faulty. So now if I cant even get this radio running I'm just going to call it quits and return everything I'm thinking.

So my question is what exactly do I need to download to make my TX16S work. What else can I troubleshoot? Does it have to be a 32gb micro SD card? What exactly am I missing here? Thanks in advance and sorry for the rant.