Likely, unfortunately, from what I’ve seen. Could be a component on the motherboard that’s come loose. You might try reflowing as described here:
but I’ve no idea of what happens to the data when you do that.
Maybe @HolosericaCaligo could tell us.
Otherwise look for a dexterous expert with a soldering iron.
[@yvmuell you might want to move this thread to here, or similar, leave that decision with you 
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