[
    {
        "id": 1,
        "from": "client",
        "text": "Hello. It is audi a3 1.6 petrol 2004. On ECU Simos 7.1 I need to do egr off, or if can not just to remove DTCs: P0400 and P1443",
        "file_url": "",
        "timestamp": "2026-05-24T11:00:13+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dtc_off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260524_110013_BD9B7E&f=SOL_20260524_110813_ORG_ori_flash__2_.bin_-_DTC_P0400_P1443.bin",
        "timestamp": "2026-05-24T11:08:13+02:00"
    }
]