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Anycubic Kobra 3 Max

General

  • SWU password: 4DKXtEGStWHpPgZm8Xna9qluzAI8VJzpOsEIgd8brTLiXs8fLSu3vRx8o7fMf4h6
  • Ex/Im password: 3BPHsCFRsVJdOfYl9Wmb8pkyoZH7UIyqMrDFnc9aqSJhWtudJQnx6Qk9m4JQc3g5
  • SSH root password: Unkwown

Components

Mainboard

Kobra 3 Max mainboard - Front
Front of the Kobra 3 Max mainboard

Kobra 3 Max mainboard - Back
Back of the Kobra 3 Max mainboard

Thanks to evil_santa for the pictures

Firmware history

2.4.4 
{
    "id": 118,
    "model_id": 20026,
    "machine_version": "1.1.0",
    "firmware_name": "update.swu",
    "peripheral_version": "",
    "firmware_version": "2.4.4",
    "firmware_url": "https://cdn.cloud-universe.anycubic.com/attachment/1900477191840960513_sbvddhot.swu",
    "firmware_size": 130988772,
    "firmware_md5": "4978cae1a64d57e66a82fc23b5be7749",
    "parent_id": 0,
    "force_update": false,
    "time_cost": 20,
    "update_desc": "1. Fixed occasional Skip objects function bug\n2. Fixed nozzle wiping error after flow calibration\n3. Fixed video monitoring disconnect issue",
    "create_date": 1741944077
}
2.4.4.9 
{
    "id": 123,
    "model_id": 20026,
    "machine_version": "1.1.0",
    "firmware_name": "update.swu",
    "peripheral_version": "",
    "firmware_version": "2.4.4.9",
    "firmware_url": "https://cdn.cloud-universe.anycubic.com/attachment/1909197790228144129_bgn7ibkw.swu",
    "firmware_size": 133253069,
    "firmware_md5": "b2d3267b6072e3e1ef64f1b9b8123fb8",
    "parent_id": 0,
    "force_update": false,
    "time_cost": 10,
    "update_desc": "1.Improve video stability\n2.Improve video to 720P\n3.Improve actions before printing\n4.Improve cutting logic before Retraction\n",
    "create_date": 1744023231
}
2.4.5.3 
{
    "id": 125,
    "model_id": 20026,
    "machine_version": "1.1.0",
    "firmware_name": "update.swu",
    "peripheral_version": "",
    "firmware_version": "2.4.5.3",
    "firmware_url": "https://cdn.cloud-universe.anycubic.com/attachment/1914230537729085441_uouzdjtd.swu",
    "firmware_size": 130699803,
    "firmware_md5": "680870d24589517af2483c7b9cd5a59d",
    "parent_id": 0,
    "force_update": false,
    "time_cost": 10,
    "update_desc": "1. [Improve] File transfer stability\n2. [New] Mono print pause with feed/retract\n3. [New] Print score after completion\n",
    "create_date": 1745223137
}
2.4.6 
{
    "id": 129,
    "model_id": 20026,
    "machine_version": "1.1.0",
    "firmware_name": "K3-M-2.4.6-update.swu",
    "peripheral_version": "",
    "firmware_version": "2.4.6",
    "firmware_url": "https://cdn.cloud-universe.anycubic.com/attachment/1917539771907805186_iquoe0p2.swu",
    "firmware_size": 130695481,
    "firmware_md5": "9108d06c8a00d42c2e415be4ba6020fb",
    "parent_id": 0,
    "force_update": true,
    "time_cost": 100,
    "update_desc": "1.Fix bug of extrusion while pausing in printing\n2.Fix bug from leveling error\n3.Fix some text errors",
    "create_date": 1746012097
}
2.4.6.5 
{
    "id": 133,
    "model_id": 20026,
    "machine_version": "1.1.0",
    "firmware_name": "update.swu",
    "peripheral_version": "",
    "firmware_version": "2.4.6.5",
    "firmware_url": "https://cdn.cloud-universe.anycubic.com/attachment/1926958399801090050_sugnvqli.swu",
    "firmware_size": 133143942,
    "firmware_md5": "8a2e30c00aefbb66d9f4d75033feb2db",
    "parent_id": 0,
    "force_update": false,
    "time_cost": 20,
    "update_desc": "1.Purge volume config. in ACS Next\n2.Zone Leveling\n3.More stable file transfers\n4.Improved ripple effect\n*ACSNext >= 1.3.5",
    "create_date": 1748257700
}