https://community.esri.com/t5/arcgis-survey123-questions/input-mask-for-existing-field-not-working-in/m-p/1171100#M42588 <P>Hi,</P><P>I have developed a survey where one question has the following input mask -&nbsp;AA9990.</P><P>The survey is working as expected when using the URL or the QR code, and the user is prompted to input the answer to the question using the input mask.&nbsp;&nbsp;</P><P>However, once the survey is downloaded into the mobile app, the input mask is not having the desired effect, and the user can enter any data.&nbsp; I have created the survey in the browser version of Survey123.</P><P>Any ideas / solutions would be welcome!</P><P>TIA, Carmel</P> Thu, 05 May 2022 15:09:10 GMT CarmelAustin 2022-05-05T15:09:10Z https://community.esri.com/t5/arcgis-survey123-questions/input-mask-for-existing-field-not-working-in/m-p/1171100#M42588 <P>Hi,</P><P>I have developed a survey where one question has the following input mask -&nbsp;AA9990.</P><P>The survey is working as expected when using the URL or the QR code, and the user is prompted to input the answer to the question using the input mask.&nbsp;&nbsp;</P><P>However, once the survey is downloaded into the mobile app, the input mask is not having the desired effect, and the user can enter any data.&nbsp; I have created the survey in the browser version of Survey123.</P><P>Any ideas / solutions would be welcome!</P><P>TIA, Carmel</P> Thu, 05 May 2022 15:09:10 GMT https://community.esri.com/t5/arcgis-survey123-questions/input-mask-for-existing-field-not-working-in/m-p/1171100#M42588 CarmelAustin 2022-05-05T15:09:10Z