Use Two WhatsApp(s) in one device

First download OGWhatsapp from the below given link than follow the installation steps.

Download OGWhatsapp from HERE

1. First take the full backup for your messages and data before going through OG Whatsapp.

2. Clear whatsApp data.

3. Go to /sdcard/WhatsApp folder
and rename it to /sdcard/
OGWhatsAp.

4. Uninstall Official WhatsApp.

5. Install OGWhatsApp.

6. It will ask for your number. Give the old number which you have installed in official Whatsapp earlier.

7. Click OK.

8. Now your OGWhatsApp is ready for old number.

9. For second number to use, go to play store and download official WhatsApp application.