ESP32-C3 Switch Demo WIFI connection failed

[iBacklight]

Hi,

I'm trying to flash the switch demo to the esp32c3 dev board. I have successfully overwritten the uuid and the key of the tuya_config.h in the project (obtained from this giveaway event.) However, the output log always seems to showcase a "waiting for remote connection" status and I'm indeed connected to a 2.4G wifi point. In the Smart Life app, a connection window always said it failed in connection with tuya cloud. How can I solve this?

Here is a screenshot of smart life app:

Here is the full log file from esp32 end:

Thank you for your assistant!

[flyingcys]

Thank you for your question.
Can you check whether the app is the latest version, you can go to the App Store to upgrade to the latest version and try again

[iBacklight]

Thank you for your question. Can you check whether the app is the latest version, you can go to the App Store to upgrade to the latest version and try again

Hi, thank you for replying.

I'm pretty sure I'm using the latest version of the Smart Life app from the App Store. Are there any specific steps I missed, such as scanning a QR code? Currently, I open the app, and it just automatically reminds me if I would like to add the device or not.

[iBacklight]

Hello, is there any update on this issue? I still cannot connect to the Smart Life app. Also there is no log information shown when I tried to connect my device to the cloud. The log will stuck on the pictures above.

Apart from that, I used esptool bootloader to flash the code to esp32c3. Will this be a part of the issue?

[flyingcys]

I used the code on master to test that ESP32-C3 can connect to tuya cloud normally, whether you used the correct tuyaopen authorization code?

More information about tuyaopen authorization codes can be found here
https://github.com/tuya/tuyaopen/tree/master/apps/tuya_cloud

The app version I tested is smartlife(ios) 6.2.1(20250122185241).