Xiaomi Vacuum 1T

Do not update firmware via OTA if you plan to ever root your device

Xiaomi Vacuum 1T picture, click to enlarge

ModelID: dreame.vacuum.p2041
Codename: p2041
OEM: Dreame
Firmware format: enc(2x), signed, sqfs
Sound format: tar.gz, unsigned
SOC: Allwinner MR813 (4x)
RAM: 1 GByte
Flash: 512MByte NAND
MCU: GD32F303*ET6
WiFi: RTL8189FTV (6189N-SFC)
OS: OpenWRT (custom Tina) (4.9.x)
Released: Q4/2020


Camera: y (1x SC031GS up facing [640x480], 1x ToF camera to the front[224x1558])
Mop: y
Waterpump: y
Towerbumper: n
IR dropsensors: 4x + 1x
IR sidesensors: y
Frontsensor: ToF
Carpetsensor: y (IR)
Brush type: rubber+brush
Auto Empty: No
Auto Mop Cleaning: No
Cloud support: (4.1.2 + Security Chip)


Root supported? : y (Q2/2021)
Root method public? : y
Root complexity: easy via UART and USB stick
Valetudo support: y


released Firmwares
Custom Firmwarebuilder (Dustbuilder)
Rooting How-to
Compatible Basestations: CDZ1902


Device made for Mainland China region. Base station: CDZ1902


first seen2020-08-01

app9f7931b21f711b1d3f51ff6a5a1739cc9f7931b21f711b1d3f51ff6a5a1739cc_upd_dreame.vacuum.p2041.bin4.1.2_10412020-09-30 08:44:0044,646 MBcn
appf538173c5342edc340b1b79f44003b4ef538173c5342edc340b1b79f44003b4e_upd_dreame.vacuum.p2041.bin4.1.2_10512020-11-05 11:20:0044,82 MBcn,de,ru,sg,us
appa3e5a035d70ebd52edec07e464f7e881a3e5a035d70ebd52edec07e464f7e881_upd_dreame.vacuum.p2041.bin4.1.2_10792021-03-05 09:19:0050,555 MBcn
(shared with other device)
4.1.2_10832021-03-29 02:29:0050,229 MBcn,de,ru,sg,us
app9dcf3e40fef016be93e23a6e118d8c269dcf3e40fef016be93e23a6e118d8c26_upd_dreame.vacuum.p2041.bin4.3.2_11082021-11-03 05:04:0038,197 MBcn


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

app4.1.2_10412020-09-30 08:44:00Fix Bug
app4.1.2_10512020-11-05 11:20:001. Fixed the known bug;
2. Optimized the cleaning experience.
app4.1.2_10792021-03-05 09:19:001.1Fixed known bugs;
app4.1.2_10832021-03-29 02:29:001. Fixed known bugs;
app4.3.2_11082021-11-03 05:04:001、Fixed bugs;
2、Optimized the cleaning experience

You miss a device here and feel generous? Check out the Donations page here ;)

<-- Back to the overview

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, https://robotinfo.dev".
Please contact me prior using any of the images.