OTA checklist nexus 4 Kitkat

  • Download stock recovery image
  • Return your recovery to stock recovery, use: fastboot flash recovery RECOVERY.IMG
  • Download 4.4 OTA image from: http://forum.xda-developers.com/showthread.php?t=2145848
  • Go to recovery, use: adb reboot recovery
  • Press volume UP + POWER quickly
  • Choose apply update from ADB
  • In your laptop, use: adb sideload OTA.zip
  • If you get permission denied:
    sudo ./adb kill-server
    sudo ./adb devices
  • Reboot

Other tips from Android authority (To fix power button menu and some button not showing): 
adb shell am start -n com.google.android.setupwizard/.SetupWizardTestActivity

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