I have a problem with my android 5.0 Vodafone VFD 100 phone. So it restarted on its own, and then showed the message “Android is starting, optimizing app x of y” (not the first time). There were 19 apps in total and it got stuck on app number 11. I got impatient and since restarting it brought me to the same place, I removed the battery while it was optimizing apps. Now it won’t boot thereafter. I have tried several suggestions to no avail. When I switch to recovery mode, it displays “no command” on a blank screen after “input language=> English” after choosing the language. Please help as soon as possible since I’m currently stuck. Regards.