As part of improving ArcGIS Online security, Esri will require TLS 1.2 connections for ArcGIS Online services starting on April 16, 2019. Esri software that connects to ArcGIS Online will be affected by this change.
Point data with character markers published from ArcMap to ArcGIS Server or ArcGIS Online are missing symbology when consumed in ArcGIS Apps (Collector, Explorer, Runtime apps) or as web maps.
The instructions provided in this article describe how to download the latest version of an Esri product from My Esri (my.esri.com).
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