info2shail2010, May 19, 2017 : I have 4 Full Rom zip (apx 1.4 GB) 4.1.1 , 4.1.3 , Open beta 15 and 16. Latest Stock Recovery (Oneplus 3) (in Phone)rebooted to recovery>adb sideload> (in PC) adb Folder > right click open command prompt here > adb sideload zipname.zip (all zip files in same folder) after 46% adb sideload installation fails.. stating in CMD prompt "Total xFer : 1.00x" (2.00x is for successful installation i guess) i tried all 4 zips one by one thinking may be first zip is currepted due to downloading or something... but none of them working. then i copied zip file to Phone's Storage... after that Setting > System Updates > Local Upgrade > selected the fullzip file.. after process start phones goes to recovery automatically and after sometimes same error comes with "Installation Failed" message. What did I missed ... and what should I Do now... ? please help P.S. : i had Windows 10 before.. so i thought there may be ADB Driver problem... then i formatted my pc and installed Windows 7.. new adb driver installed successfully ..... even after that same problem facing. PS. : 4.0.3 (7.0) working with adb Sideload... but not above 4.0.3 working... is this recovery issue ?