thingy 52 crash

[Marty de Vries]

We recently purchased a few Thingy 52s, and we're very impressed with the simplicity!

After playing with the Thingy 52,and upgrading the FW to 2.2.0, I noticed that the device locks up after a while. This manifests itself as a blinking yellow/green LED, and it's not possible to connect to the Thingy anymore.

The only way to get back control is to turn the power off and then back on again.

In 'normal operation', the blue LED is flashing away happily, and when the device enters sleep, pressing the button on the front of device or shaking it usually works. However, this 'locked up' state appears quite often.

Any ideas?

-Marty.

[Marty de Vries]

Dear Karl,

It's the flashing yellow, which means DFU mode. That's clear now -thanks!

I noticed that the flashing blue LED turns off after a while, and that you can't connect to the thingy anymore via the app, without waking it up.

I pressed on the front button to wake up the device, as the plan would be to have the thingy attached to the wall.

Perhaps I've missed something?

On another note, I also noticed that the temperature reading is about 2-3 degrees too high. Any ideas?

-Marty