Roborock S4 Max

Roborock S4 Max picture, click to enlarge


ModelID: roborock.vacuum.a19
Codename:
Firmware format: C=enc(AES-256-CBC), signed (RSA), sqfs
Sound format: B=enc, signed, sqfs, ogg
SOC: Allwinner R16 (4x)
RAM: 256 MByte
Flash: 256MByte NAND
MCU: STM32F103VCT6
WiFi: RTL8189ETV
OS: Ubuntu 14.04 (3.4.x)
Released: Q4/2020

Features

LIDAR: y
Camera: n
Mop: n
Waterpump: n
Towerbumper: y
IR dropsensors: 4x
IR sidesensors: y
Frontsensor: IR
Cloud support: 4.1.2, tuya

Rootability

Root supported? : y (Q4/2020)
Root method public? : y
Root complexity: disassembly, simple soldering
Valetudo support: y

Ressources

released Firmwares
Custom Firmwarebuilder (Dustbuilder)
Rooting How-to

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