NCA:
Magic:                              NCA3
Fixed-Key Index:                    0x0
Fixed-Key Signature:                834B13C16A40CD984BD1908DA9ABB0B210EBF400BC7831AC1BB38718C83CA354
                                    448CB29B0A7C61911D17EA5C0409CB8D87F8EE4B4100979C54EDF03B2B0A315E
                                    864C6273417A81CBBC48C202AC99D5C11348401503AD192D8D15114DF0A5AE93
                                    6A014EEBC001D99136A5FC0CE3F715BA0C220C10A0CEE1DB08D40FCA74406A92
                                    D04F95E856EB2AA442597DC2C5B4063B7F3ED202FF066617983FFA8EEF746AF1
                                    33F8036F7C46CEA807400A83C2742336E78CD3157EDE1F5BFB9E058D38DD93A6
                                    14C787D6E91D581D2D68832547F0E089BED2942C70424BD902CA776F68E71A62
                                    0AC68EDA14F0202D4593C78DA1FFAEECCC07E98F254992C7B60342D6BB533D09
NPDM Signature:                     0000000000000000000000000000000000000000000000000000000000000000
                                    0000000000000000000000000000000000000000000000000000000000000000
                                    0000000000000000000000000000000000000000000000000000000000000000
                                    0000000000000000000000000000000000000000000000000000000000000000
                                    0000000000000000000000000000000000000000000000000000000000000000
                                    0000000000000000000000000000000000000000000000000000000000000000
                                    0000000000000000000000000000000000000000000000000000000000000000
                                    0000000000000000000000000000000000000000000000000000000000000000
Content Size:                       0x000000001600
Title ID:                           0100000000000816
SDK Version:                        12.3.0.0
Distribution type:                  Download
Content Type:                       Meta
Master Key Revision:                0x0 (1.0.0-2.3.0)
Encryption Type:                    Standard crypto
Key Area Encryption Key:            0
Key Area (Encrypted):
    Key 0 (Encrypted):              8CF2509F0E2BCC5FF772CFDB77C8EA17
    Key 1 (Encrypted):              8CF2509F0E2BCC5FF772CFDB77C8EA17
    Key 2 (Encrypted):              8D599B5511453AF4BFBEF14A38BB4712
    Key 3 (Encrypted):              8CF2509F0E2BCC5FF772CFDB77C8EA17
Sections:
    Section 0:
        Offset:                     0x000000000c00
        Size:                       0x000000000a00
        Partition Type:             PFS0
        Section CTR:                000000000000000000000000000000C0
        Superblock Hash:            E91B0422D7B7772E43517D9B51296E07E9B5B755179CAA18B32423FCF3B7DBC5
        Hash Table:
            Offset:                 000000000000
            Size:                   000000000020
            Block Size:             0x1000
        PFS0 Offset:                000000000020
        PFS0 Size:                  000000000888

Saving Header to /home/yellows8/ninupdates/sysupdatedl/autodl_sysupdates/2021-05-12_00-15-06-hac/0100000000000816/CHN/v805437460/ncatype0_a6ccbdda6e4bc909643025476a3e1608.dec...
Saving SystemUpdate_0100000000000816.cnmt to /home/yellows8/ninupdates/sysupdatedl/autodl_sysupdates/2021-05-12_00-15-06-hac/0100000000000816/CHN/v805437460/ncatype0_a6ccbdda6e4bc909643025476a3e1608.plain_section0_pfs0/SystemUpdate_0100000000000816.cnmt...

Done!