../ A4020-E.bin 06-May-2022 08:37 182428 howtoupgrade.txt 06-May-2022 08:37 7220 relnote.txt 06-May-2022 08:37 878 thirdpartysoftwarelicenses_A4020-E.txt 06-May-2022 08:37 56821 ver.txt 06-May-2022 08:37 5