official tplink archer c7 v2 firmware

ubuntu@ubuntu:~$ binwalk ArcherC7v2_en_us_180114.bin

DECIMAL       HEXADECIMAL     DESCRIPTION
--------------------------------------------------------------------------------
0             0x0             TP-Link firmware header, firmware version: 1.-15188.3, image version: "", product ID: 0x0, product version: -956301310, kernel load address: 0x0, kernel entry point: 0x80002000, kernel offset: 16384512, kernel length: 512, rootfs offset: 855833, rootfs length: 1048576, bootloader offset: 15204352, bootloader length: 0
71520         0x11760         Certificate in DER format (x509 v3), header length: 4, sequence length: 64
98560         0x18100         U-Boot version string, "U-Boot 1.1.4 (Jan 14 2018 - 10:37:14)"
98736         0x181B0         CRC32 polynomial table, big endian
131584        0x20200         TP-Link firmware header, firmware version: 0.0.3, image version: "", product ID: 0x0, product version: -956301310, kernel load address: 0x0, kernel entry point: 0x80002000, kernel offset: 16252928, kernel length: 512, rootfs offset: 855833, rootfs length: 1048576, bootloader offset: 15204352, bootloader length: 0
132096        0x20400         LZMA compressed data, properties: 0x5D, dictionary size: 33554432 bytes, uncompressed size: 2451644 bytes
1180160       0x120200        Squashfs filesystem, little endian, version 4.0, compression:lzma, size: 9626626 bytes, 741 inodes, blocksize: 131072 bytes, created: 2018-01-14 02:55:46

ubuntu@ubuntu:~$