My Gear S3 not working recovery, My gear is dead

[brasiphone]

My Gear S3 has stopped working completely. It charges the battery normally, when connecting it is only in the startup screen. I've tried the reboot, recovery and nothing works. I understand it's a software problem. You are no longer under warranty. If anyone can give some tips on how to make it work again. OBS. The reboot, recovery, factory procedures do not work I've tried more than 30 times.
It loads normally and stays on the startup screen and does not run the software.
Thanks for contributing.

 

[debdroid1a]

I just did an update, my watch wouldn't connect. I powered off my watch and it wouldn't power on. I put my watch on the charger for a moment. Then I powered off my phone. Turned on my phone. Then my watch seemed to recover and powered on and connected.

I'm using a bluetooth only S3 classic, connected to a Samsung Note 9.