

Shelly H&T G3 freezes
During the hot days a few weeks ago, i saw that my shelly H&T G3 had a firmware update ready. So I installed it, but the installation took so long I left my phone next to the device and went on with my morning. When i came back the display said it was on ~68% and the app was back on the homescreen.
Restarting by removing the battery will clear the screen and it will show the current temperature, it will even send the temperature so it's visible on the app. But after that the screen stays the same and the app will not be updated again.I've added some pictures showing the screen.
I tried resetting the device by removing the battery and holding down the button while it put the battery back and waited for 10 seconds. But nothing is happening. It is still broken. Does anybody have some tips to fix it. I also replaced the batteries, but that didn't fix anything.