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- The migration of data is then followed by an upgrade of client software on devices to the client software version from the destination hierarchy. Typical client deployment methods include client push installation, software distribution, Group Policy, and software update-based client installation.
- You could use GPO method to install client, the ADM template is used to place the ConfigMgr site assignment settings in the clients registry “Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SMS\Mobile Client”
Here is a fix article for you to refer to:
sccm-client-site-code-discovery-unsuccessful
Note:This is non-official Microsoft article just for you to refer to. - In addition, please examine the failed clients are not in a overlapping group. Boundaries are used to assign clients to a specific Configuration Manager site and should be unique to each site. When defining site boundaries for sites, ensure that you do not define the same boundary for more than one Configuration Manager site.
- You could use GPO method to install client, the ADM template is used to place the ConfigMgr site assignment settings in the clients registry “Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SMS\Mobile Client”
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