--> Investigated result : Not found any assembly problem then suspected from PCBA malfunction then please arrange sending to Hi-Top investigate and share result back to TP for closing this issue with customer.
#Visual inspection : Just found 1 unit remote serial No.mismatch with original S/N.
--> S/N on unit,warantee card,adapter are 142213004001643 but RCU(remote) is 140913004006590.