Solution : https://service.sap.com/sap/support/notes/787981 (SAP Service marketplace login required)
Key words : 
detail -> solutionlife-cycle management -> installation -> installation & upgrade guides -> sap mobile engine -> sap, sap mobile engine installation, cpu minimum 64mb ram, 1crm handheld application installation, sap mobile engine, handheld device-strong arm, spare parts list screen, sales product search screen, 1 sp03 installation guide, sap support portal
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