ATTENTION, FOR THOSE WHO WANT TO BUY DEVICES FROM CHINA, DO NOT BUY FROM DEHANTONG NETWORK TECHNOLOGY, I RECENTLY BUYED 4 DEVICES 3 T17 + AND ONE S17 + I PAYED AROUND 7400 USD WITHOUT CUSTOMS DUTIES, THEY WERE ALL SENT TO ME. WHEN I UNLOADED THE RADIATORS ON THE BOARDS, THEY WERE PURE AND SIMPLE STICKED WITH SILICONE, I ALSO HAVE PHOTOS AND VIDEOS AS PROOFS FROM WHEN I RECEIVED THE PACKAGES AND PUT THEM INTO OPERATION, PLEASE BE CAREFUL FROM WHOM YOU BUY,, I ALSO HAVE A CONVERSATION WITH THE SELLER WHO IS NOT INTERESTED IN TELLING ME TO GO TO A LOCAL ELECTRONIST TO SOLVE THE PROBLEMS