Thank you for the reply. I will send you a private message so you can access the service.
After testing my service further, it appears the updates are sent if the value entered is within the precision & scale that is set for the field. Also, updates will be sent if the value is outside the domain range. So, the android app enforces the precision & scale but not the domain range.
I have two fields with a precision of 2, scale of 1, a domain range with a min value of 0 and a max value of 6.
If I enter a value of 9 in the field(s), the updates will be sent. If I enter a value of 10, the error message appears. As long as the value(s) is/are below 10, the updates will be sent.