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3 files
  • EM IW522 V3.0 telegram BIOS Repair-2025-09-16
    BIOS · 6.33 MB · 20 Sept 2025
    BIOS zip
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    BIOS_Repair
    6.33 MB
  • EM IW522 V3.0

    Firmware archive named EM_IW522, version 3.0, size 5.88 MB. The name does not identify the brand, device type or board revision, so open it and inspect the files before…

    BIOS · 5.88 MB · 16 Jun 2022
    BIOS rar
    —
    biosarchive
    5.88 MB
  • EM IW522 V2.0

    Version 2.0 of the EM_IW522 firmware, stored in a 4.02 MB RAR archive. The name carries no brand, board number or chip information, so the target hardware has to be…

    BIOS · 4.02 MB · 16 Jun 2022
    BIOS rar
    —
    biosarchive
    4.02 MB