Same thing happened to me too seller suggested power + volume thing with no luck so I sent it back for repair seems all China tablets don’t do very well on low battery, can’t wake up from a flat battery. Seems like every one overlooks and go to there next tab :0
Still dead? I’ve had that happen a few times but it always sorted itself out eventually. I then went into the bios and turned off turbo igd (or something like that) and it hasn’t happened since (fingers crossed)
Hello Bernardo, I had this problem after black screen. Just charge your tablet overnight and I think it will work tomorrow. Please use the original teclast charger.