@TechEnthusiast just a note for you and anyone else reading but I'm sure you are aware, not all USB chargers are the same, some have far higher rating than 5v/1a. People that know far more than me say it should only draw what it needs, but on following the Soncoz QXD thread (which doesnt ship with powers supply either), there a number of reported failures and some fingers are pointing at power supplies. I would get your magnifying glass out and check the power output of any charger you use- those labels are awful to read!