| Full buildtag | 
                    10.0.10049.0 (fbl_impressive.150325-1700) | 
                
                                
                    | BIOS date | 
                    26/03/2015 | 
                
                                    
                        | Timebomb | 
                        01/10/2015 (+189 days) | 
                    
                                
                    | Product Key | 
                    Technical Preview: NKJFK-GPHP7-G8C3J-P6JXR-HQRJR 
Technical Preview for Enterprise: PBHCJ-Q2NYD-2PX34-T2TD6-233PK 
Education: NCQDD-DCDRV-HRG6J-4F7PF-TVJDF | 
                
            
         
                    
Notes
            This build includes Project Spartan. The app Alarms has been renamed Apps & Clocks and is white. The Calculator and Voice recorder are also slightly updated such as a white background.
When using this build on battery there is a new pop-up for the battery icon.
        
                    
Hash
            x64 Enterprise (ESD)
SHA-1 
English: 6EC474581BFD176D526CC4FFFF56721790033E5B
x86 Enterprise (ESD)
SHA-1 
English: 372CDB53C553D9117BA35EAC3CD92720CA58293B
x64 Professional (ESD)
SHA-1 
English: 93BCA921D030E35A5C5086F01DEC0C2583CBA8F8
x86 Professional (ESD)
SHA-1 
English: E9BB3218C33C91998372B64C68B67C5E7DCE6171
        
                    
Fixes
            Fix: Mail, Calender and People Apps (Windows Communications Apps)
Open 
powershell.exe as Administrator.
Run 
Get-appxprovisionedpackage –online | where-object {$_.packagename –like “*windowscommunicationsapps*”} | remove-appxprovisionedpackage –online
Type 
WSReset.exe and reinstall the Mail, People and Calender App.
        
                    
Screenshots (321)
                                        
                    
                
                            
                    
                
                            
                    
                
            
            
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