[
    {
        "id": 1,
        "from": "client",
        "text": "Hello,I have a problem with the modified file from OneClickTune for PCR2.1.The original file works perfectly and the car starts normally.After writing the modified Stage 1 file, the car does not start at all.When I restore the original file, the car starts again immediately.I am using Flex, so checksum correction is already handled automatically.Because of this, I suspect there may be an issue with the modified file itself.Please check the tuning file and verify:- checksum- compatibility with the original software version- no-start issue after flashingECU: PCR2.1Brand: SkodaYear: 2012Gearbox: ManualThank you.",
        "file_url": "",
        "timestamp": "2026-05-16T18:28:29+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "the car doen t sctart after what solution you applied ?",
        "file_url": "",
        "timestamp": "2026-05-17T10:22:43+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "obd reading without tptot desactivation make sure you desactivate the tprot",
        "file_url": "",
        "timestamp": "2026-05-17T13:50:06+02:00"
    }
]