Shelly 1 Gen3

[ulferi]

I have a shelly 1 Gen 3. If im reading correctly i cant find it in supported devices
Witch file or method shall i use to upgrade to tasmota,
I have the latest firmware 1.4.4 from Shelly on the device.

[Jason2866]

Which device exactly? Please post a screenshot of the main Shelly Web page.
In upper left corner there is the internal Shelly device name, needed to make a convert package if the device is really new and different.

[RavenSystem]

S1G3

[Jason2866]

@ulferi
Try https://github.com/tasmota/mgos32-to-tasmota32/releases/download/v14.1.1/mgos32-to-tasmota32-S1G3.zip
It is an untested build! I don't have the device. It is build from the infos of the manifest json of the orig. Shelly firmware update package.
If convert works do the Autoconfiguration step! Mandantory to replace the locked bootloader!
After that you have to find the config to setup the device correctly.
Don't try if you can not flash the device by serial if OTA convert does not work and device gets soft bricked!

@RavenSystem Thx for posting the internal name

[ulferi]

Device name: Shelly 1 Gen3

Device model: S3SW-001X16EU

Device SSID: Shelly1G3-XXXXXXXXXXXX

BLE Model ID: 0x1018

[ulferi]

I will try the beta!

[ulferi]

Hi again!
The upload went fine!

And the i did se the Tasmota wifi, But after a short while (15-30 sec) it disapered and the shelly wifi appears instead!
(Before i was able to connect)

I can connect to shelly WIFI.
I cant find the device on shelly wifi!
What shall i try in this situation?

[Jason2866]

Serial flash is probably the only way. I don't know what happened.

[TD-er]

Typically keep the button pressed while powering on (or reset) and keep pressed till you have the flashing started.

For ESP8266/ESP32/ESP32-S2/ESP32-S3 the button is wired to GPIO-0 and if not present, you need to pull GPIO-0 to GND to enter flash mode.

[ulferi]

I can confirm that i have succeeded with the firmware upload of: (I used a new one and had a more stable 12 VDC source)
https://github.com/tasmota/mgos32-to-tasmota32/releases/download/v14.1.1/mgos32-to-tasmota32-S1G3.zip

I have succeeded to switch on/off the relay but not to use the input yet,

[RavenSystem]

@ulferi Could you try this config?

{"NAME":"Shelly 1 Gen3","GPIO":[576,32,0,4736,0,224,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":1,"CMND":"AdcParam1 2,5600,4700,3350"}