Groups like Softwarezone.ga or Hashmi Telecom frequently host firmware dumps for LED TV technicians.
If you are looking to update or repair your Smart LED TV using the TP.HV530.PC821 Download HV530 PC821 3840x2160 Starlife Ref60 part03 rar
Move the extracted firmware file (usually named allinstall.pkg or similar) to the root directory of the USB. Flash: Insert the USB into the TV's USB port. Groups like Softwarezone