Firmware dump called BACKUP.BIN, 16 MB, which reveals nothing about the device it was taken from.

Firmware archive coded DEL1201 V100AAML6b3, dated 10 December 2016 and marked for Iran, in a 1.45 MB ZIP.

Binary firmware image coded DEL1201 V100AAML6b3, 1.69 MB, apparently for a DEL1201 DSL modem under ZyXEL style naming, though the name gives no brand or hardware…

Firmware binary for a DEL1202-T10B device, version string V200AAMQ1b14, build C0, 6.03 MB in size.

Firmware archive for the HG655b, a Huawei-branded DSL home gateway, tagged B025 in the name, which is probably a firmware or hardware build identifier.

BIOS archive for the PLFPLRCSFCSR board, revision 2.1, written with the DCS token, which very likely means the same DSC discrete-graphics design named in related files.

Firmware archive of 1.60 MB for the P-793H, a model name in the Zyxel Prestige series of DSL routers.

Firmware for the TP-Link TD-W8951ND ADSL2+ router, hardware version 3, dated 110721, that is 21 July 2011. Packed as a 1.29 MB ZIP that should hold the upgrade binary.

Small ZIP for a ZyXEL DEL1201-T10A, a device name that appears to refer to a DSL modem.

Flash dump for the ZyXEL DEL1201-T10A DSL router, built around the Ralink RT63363E SoC with an MX25L3205 SPI flash chip, which is a 32 Mbit (4 MB) part.

Firmware archive for the PLF PLR CSF CSR board, revision 2.1, with the DCS token, probably the DSC discrete-graphics marking spelled differently.

Firmware for a D-Link DSL-2520U ADSL router, with BRU and D in the name probably indicating the regional build and hardware revision, though this is not certain.

Toshiba Satellite U500-12C BIOS package, labelled A1 Intel MV UMA at revision 2.2, in an 852 KB ZIP. The UMA marking means the integrated-graphics board variant.