Added firmware for 362001065279+U-WB05RT13V1.21.bin

[KiralyCraft]

It seems my new AC won't bind using the default encryption key for scanning. However, the responses it gives from a plain {"t": "scan"} given to it's UDP port 7000, returns some data which can be decoded using the standard key. In there, my unit reports:

{"t": "pack", "i": 1, "uid": 0, "cid": "", "tcid": "", "pack": {"t": "dev", "cid": "9424b8b6b00f", "bc": "00000000000000000000000000000000", "brand": "gree", "catalog": "gree", "mac": "9424b8b6b00f", "mid": "10001", "model": "gree", "name": "", "lock": 0, "series": "gree", "vender": "1", "ver": "V2.0.0", "ModelType": "32772", "hid": "362001065279+U-WB05RT13V1.21.bin"}}

I got the firmware code from there, then used your CURL command. The model of my WiFi card is GRJWB04-J

[wangeris]

hello, may I ask what software did you use to make the query/call? Thank you in advance

[KiralyCraft]

hello, may I ask what software did you use to make the query/call? Thank you in advance

First, I used this: https://github.com/cmroche/greeclimate with the gree.py script, calling it like gree.py --discovery
You can also talk to your device directly using netcat, like echo {"t": "scan"} | nc -u 192.168.0.131 7000 (my device was at 192.168.0.131)

[maxim-smirnov]

Hi there! Thank you for your contribution! Can you please add the link itself, like here https://github.com/maxim-smirnov/gree-wifimodule-firmware/blob/main/362001000835/U-CS532AX(MTK)V3-5351076961300064561.md
Just to make it clear, with the firmware code. Thank you!

[KiralyCraft]

Oh I didn't notice the link, thank you for adding it; I didn't get notifications for this for some reason

[maxim-smirnov]

No problem :)

[wangeris]

ran netcat and decoded the response, got this:

{'t': 'dev', 'cid': '', 'bc': '00000000000000000000000000000000', 'brand': 'gree', 'catalog': 'gree', 'mac': '502cc6d11922', 'mid': '10001', 'model': 'gree', 'name': '', 'lock': 0, 'series': 'gree', 'vender': '1', 'ver': 'V3.0.0'}

seems like I'm unlucky and my unit does not have the firmware code encoded in the string

[KiralyCraft]

seems like I'm unlucky and my unit does not have the firmware code encoded in the string

My unit's WiFi module is WB05RT13V1.21, and that is reflected in the name of the binary. Do you happen to have yours? Mine's written on a sticker on the module itself. Maybe your firmware is already dumped?