Roborock S7 Max Ultra


Roborock S7 Max Ultra picture, click to enlarge

ModelID: roborock.vacuum.a65
OEM: Roborock
Firmware format: enc(AES-256-CBC), signed (RSA), sqfs
Sound format:
SOC: Allwinner R16 (4x)
RAM: 256 MByte
Flash: 256MByte NAND
WiFi: Hi3881
OS: Ubuntu 14.04 (3.4.x)
Released: Q1/2023


Camera: n
Mop: y
Waterpump: y
Towerbumper: y
IR dropsensors: 6x
IR sidesensors: 2x
Frontsensor: IR
Carpetsensor: y (ultrasonic)
Brush type: rubber
Auto Empty: Yes (with default base station)
Auto Mop Cleaning: Yes (with default base station)
Cloud support: 4.1.8, rriot


Root supported? : y (03/2023)
Root method public? : n
Root complexity: teardown required
Valetudo support: y


Custom Firmwarebuilder (Dustbuilder)
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first seen2023-06-062023-06-062023-06-072023-06-01

app297f699a25ea73a4ffec8f5c2b35cacb297f699a25ea73a4ffec8f5c2b35cacb_upd_roborock.vacuum.a65.bin4.3.5_21882023-04-18 07:11:0032,929 MBde,sg,us
app76cec9d58ffe99da904dd5be46f3811d76cec9d58ffe99da904dd5be46f3811d_upd_roborock.vacuum.a65.bin4.3.5_22962023-05-10 01:53:0032,897 MBru


These logs are extracted from official firmware releases. They might or might not contain useful information.

app4.3.5_21882023-04-18 07:11:00-Fix some bug
app4.3.5_22962023-05-10 01:53:00-Optimized the obstacle-overcoming strategy to improve the obstacle-overcoming success ratio.
-Optimized the entrapping threshold detection algorithm to improve the detection accuracy.
-Optimized the manual docking strategy to improve the docking speed.
-Fixed some bugs to improve the product stability and user experience.

[2] Active: A device is still sold, and receives support by the vendor or the community

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This information is collected over time by my rooted devices and stored in a database. There might be firmware older than this, but it is not listed here as I did not own a particular device at that time. There is no guarantee for accuracy of this information, as the availability of firmware might be device specific and region specific. Sometimes I don't have enough devices to cover all regions.

Note: If you use information from this table, please reference it, eg. "Dennis Giese, Robotinfo,".
Please contact me prior using any of the images.

Last import timestamp: 2023-07-31 07:26:11