How to fix unable to access Internet problem?

Step 1:Download and Install the latest version of HappyMod
Step 2: Change your Internet connection method.
If you have vpn, you can use with it, or you can download vpn here
If you are using wifi, please change your phone to 4g, then refresh the page, the content will be loaded, then change back to wifi, you can use HappyMod smoothly.