I have added the "version". Thank you for outlining its necessity. Should I indicate "1.6" or lower? Please explain me if other attributes of "phyphox" are important. Unfortunately I do no have an i-phone.
The photo of "THE DEVICE"
might be also useful. Tell me if it works now...
The photo of "THE DEVICE"
![Cool Cool](https://phyphox.org/forums/images/smilies/cool.png)