Checking if your Fitbit Versa 4 supports the developer bridge involves several steps, as the Versa 4 does not have an official SDK or full developer bridge support like its predecessors. Here's how you can proceed:
1. Check for Developer Bridge Option:
- Connect your Versa 4 to a charger and navigate to the Settings on the watch.
- Look for a Developer Bridge or USB Debugging option. If it exists, toggle it on. However, users have reported issues with this feature not functioning correctly, even when enabled[1][9].
2. Fitbit Studio Compatibility:
- The Fitbit Studio does not currently support the Versa 4 for development purposes. This means that even if you enable USB debugging, Fitbit Studio may not recognize your device[7][8].
3. Firmware Updates:
- Ensure your Versa 4 is running the latest firmware. Sometimes, updates can add or fix features related to developer tools. However, as of now, there is no official support for the developer bridge on the Versa 4[7].
4. Community Feedback and SDK Availability:
- Check the Fitbit community forums for any updates on SDK releases or developer bridge support. Currently, there is no official SDK for the Versa 4, and users are advised to develop for the Versa 3 instead[2][7].
5. Workarounds:
- Some developers suggest creating apps for the Versa 3 and then testing them on the Versa 4 via a private link, as there is no official simulator for the Versa 4[2]. However, this method is not ideal and may not work seamlessly due to differences between the devices.
In summary, while you can attempt to enable the developer bridge on your Versa 4, it is unlikely to function properly due to the lack of official support and SDK availability.
Citations:[1] https://xdaforums.com/t/how-can-i-enable-versa-4-usb-debugging.4500235/
[2] https://community.fitbit.com/t5/SDK-Development/Fitbit-Versa-4-SDK-support/td-p/5570528
[3] https://community.fitbit.com/t5/SDK-Development/Developer-bridge/td-p/4240300
[4] https://github.com/cmengler/fitbit-app-versa4
[5] https://forum.urbandroid.org/t/fitbit-versa-4-integration-for-sleep-as-android/10124
[6] https://documents.4rgos.it/v1/static/1153729_R_D001
[7] https://community.fitbit.com/t5/SDK-Development/Versa-4-unable-to-connect-to-fitbit-studio-developer-bridge/td-p/5283914
[8] https://9to5google.com/2023/02/17/fitbit-studio/
[9] https://stackoverflow.com/questions/73916842/how-can-i-enable-versa-4-usb-debugging
[10] https://forum.bondhome.io/t/bond-bridge-v4-6-firmware-now-in-beta/4728