My website with some useful information
Some Telegram groups you might be interested in:
"Dustcloud", a Xiaomi and Roborock hacking channel
Roborock S6/T6 Usergroup
Roborock S5 Max Usergroup
Xiaomi 1C Usergroup

Your Voucher: (to use this service, a voucher is required. If you have none, use "rockrobo")

Your Email: (the link to your firmware image will be send there, please do not use web.de/gmx.*. Feel free to use temporary email)

Your SSH-Public key: (this will be your authorized_keys file of the user root. Must be authorized_key format [no ----- in the file])
Let DustBuilder generate a SSH Keypair for you, it will be sent unencrypted via Email

Create diff between original and modified image
Replace Xiaomi adbd with generic adbd (enables shell access via USB)
Preinstall valetudo 0.5.3 (is not possible with valetudo RE)
Preinstall valetudo RE 0.9.5 (fork of original valetudo, only for V1 and S5/Gen2)
Preinstall Nano texteditor, wget, htop, hexdump ( for Full-Ubuntu-based FW only)
Experimental features:

Fixresets patch *new May 2020* (for v1,S5,S6,T6 only, not for S5 Max or M1S)
Patch dropbear (required for S5 Max, do not use for any other model)
Patch dropbear (required for M1S, do not use for any other model)

Select your vacuum cleaner model (if unsure, check here):
Xiaomi Vacuum Robot Gen1, rockrobo.vacuum.v1 (without camera), "Gen1"

V1 (ver 3514, Full-Ubuntu)
V1 (ver 3468, 02/2019, Full-Ubuntu)
V1 (ver 4004, 09/2019, Full-Ubuntu)
V1 (ver 4007, 01/2020, Full-Ubuntu) recommended

Rockrobo S50, S55, S5x, roborock.vacuum.s5, "Gen2", NOT S5Max!

S5 (ver 1886, 07/2019, Full-Ubuntu, older version)
S5 (ver 2020, 04/2020, stripped-Ubuntu, but new features)

Rockrobo T4, S4, roborock.vacuum.s4, roborock.vacuum.t4

Not supported :(

S4/T4 (ver 0358, 03/2020, stripped-Ubuntu) *requires rooted device*
Rockrobo T6, T6x, S6, S6x, roborock.vacuum.s6, roborock.vacuum.t6

Information about rooting here: Youtube Playlist, Root password deobfuscator

S6/T6 (ver 1998, 06/2020, stripped-Ubuntu) *requires rooted device*
Rockrobo S5 Max, roborock.vacuum.s5e

Not supported :(

S5Max (ver 0602, 01/2020, OpenWRT) *requires rooted device*
Xiaomi Vacuum Robot Gen2, M1S, roborock.vacuum.m1s (with camera)

Not supported :(

M1S (ver 0948, 08/2019, OpenWRT) *requires rooted device*

Selecting the wrong model might brick your device.

You should see here a captcha:
By clicking on this button, you agree to the Terms of Service.

Terms of Service:
This service and the images are provided "AS IS", and you, its user, assume the entire risk as to its quality and accuracy. I take no responsibility for bricked devices.

Privacy Policy:
I do not care about privacy and will try to sell, rent, lease or give away all your information (name, address, email, your pets name, etc.) to any third party (but only if they pay enough). Also I will send you unsolicited email with cute dog puppy pictures.

Suggestions? -> dgiese[at]mit.edu
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