Before proceeding to the below guide, make sure that your android device has an unlocked bootloader (for devices with locked bootloader like HTC, Oneplus etc…), rooted and also have the latest custom recovery (TWRP/CWM)
installed on it.
Step 1: Enable USB debugging on your android, simply go to settings >> Developers option.
: After that, download Google Apps from
) and move the downloaded file to the internal storage of your android device.
Step 3: Now, switch off your device and boot to recovery mode (press and hold Volume Down button + press Power button).
Step 4: After that, go to the recover main menu, then choose install ZIP from SD Card, then select the Google Apps Zip file and install immediately.
Step 5: Once the installation process is completed, simply go back main recovery menu and tap on Reboot system, and your device would be rebooted.
Once your android device is successfully rebooted, then you would find Google apps (Gapps) on your custom Rom of your android device. Just in case you encounter any error during the process, simply go to recovery mode and perform (Wipe Data/Factory Reset, Wipe Cache Partition and then Wipe Dalvik Cache/ART cache from advanced section), then re-install the Gapps file.