JIO SIM:Not able to generate code for all 4g mobile Lenovo,Xiaomi,Leeco,karbon etc

I have lenovo a6000 plus.when im install my jio app then i'm not able to generate code.

                                               So trying many of times i find a trick of generate code-

1.download my jio app from playstore(Not open after downloading)

2.turn off the data/wifi connection and open the my jio app.

3.click on install all app then u seen internet connection error.so turn on data/wifi connection.

4.click on install all app and download the all apps from play store.

5.after downloading all apps do not click my jio open.     

6.turn off data connection and click on the open button which is top of right side.

                             if u try this method and not generate code so try my trick.it working 1000%.

1.Unistall the My Jio app .

2.download the previous version of MyJio app by going to the following link: Download

3.install the old apk of my Jio and not open it.Reboot the mobile and open My Jio app(data/wifi connection is off).

4.Click On open button and u see the get jio free.

5.its done

Share this trick pls

If this is not work comment to me