ZbBridge Pro flash to original ewelink firmware

Hi,

I have a SmartWise Zigbee Bridge Pro (ZB-GW03). I flashed it successfully to Tasmota, but now I decided to revert to the original Ewelink firmware. Sadly I have no backup.
Is it available anywhere? Can I download it and flash to the original firmware?

Thank you!

Hello,

I’m on the same level.
Have you been able to revert to original firmware?

Thanks

Me too, any luck?

Sadly not, i ended with using it with Tasmota .

As I know this process is not reverseble for any Sonoff DYI device.