To use Google services on a custom ROM for , you must flash a dedicated Google Apps (GApps) package. Because Google services are proprietary, they are not bundled with open-source ROMs like CyanogenMod 10 , AOKP , or Paranoid Android . Why You Need a GApps Flashable Zip
Installing GApps requires a custom recovery like or ClockworkMod (CWM) . How to Install JellyBean 4.1.1 CM10 on HP Touchpad! official gapps for android 411 jellybean flashablezip
Gmail, YouTube, Google Maps, and Google Talk (pre-Hangouts). Top Downloads for Android 4.1.1 Jelly Bean To use Google services on a custom ROM
To download and update your favorite apps. How to Install JellyBean 4
The background engine for notifications, maps, and account syncing.
For , you typically need the gapps-jb-YYYYMMDD-signed.zip series of archives. Package Name Recommended For Source Link GApps JB 20121011 Standard CM10 / AOSP Android File Host Micro GApps (15MB) Devices with low storage Mobilcom Archive Official 4.1.2 Fixed Improved Play Store stability RootzWiki Installation Guide: Step-by-Step
Without this zip file, your device will lack essential components like:
