Hold the specific device hardware button combination (usually or Volume Up + Home + Power ).
To install these, you must use a custom recovery such as TWRP or ClockworkMod (CWM) . Official Gapps For Android 4.1.1 Jellybean Flashable.zip
If you’re looking for an (e.g., a guide or download link), try searching on XDA Developers Forum with the phrase: [GAPPS][4.1.1][Jellybean][FLASHABLE] — or visit OpenGapps’ historical releases section. a guide or download link)
Face Unlock, Voice Search, and themed wallpapers like Phase Beam. Popular Sources for Jelly Bean Gapps a clean wipe is mandatory.
To prevent data conflicts between your old operating system and the new Jelly Bean installation, a clean wipe is mandatory.