The string tp.sk506s.pb802 is a highly structured, internal firmware part number used in consumer electronics—most likely a Smart TV, Android TV Box, or Digital Signage display. It follows standard Asian electronics manufacturing nomenclature.
scp TP.SK506S.PB802.bin admin@<device-ip>:/tmp/ ssh admin@<device-ip> md5sum /tmp/TP.SK506S.PB802.bin upgrade firmware /tmp/TP.SK506S.PB802.bin reboot tp.sk506s.pb802 firmware
Legitimate firmware files for tp.sk506s.pb802 usually follow these naming conventions: The string tp