Solution : https://service.sap.com/sap/support/notes/676101 (SAP Service marketplace login required)
Key words :
\program files\sap\mobile\bin\clientupgradetarget, sap clientupgrade helper service, \program files\sap, terms mobile upgrade deployer, transport agent service, patch manually step 1, choose menu item, tools -> send packages, large number oflaptops, common network drive
Related Notes :
| 678032 | CRM 4.0 : Upgrade fails after restart of machine |
| 668597 | CRM Mobile Client Component: Installation/Upgrade 4.0 SP04 |
| 513291 | SAP CRM 4.0 Mobile Client Component: Collective Note |