how to change internet package

two days ago I do not know what to do because almost every night I stay up because I do not have internet package.
and I almost no solution because the internet package that I have cuman can be used at 12 pm let alone the phone that I use not have signal 4G.tapi now I have the solution now I can use night pack in the day and 4G package can also be changed into a 3G package. look at my phone screen display above there is an app called anony tun application that's what I use to change the package.
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the picture above is the first view on the anony menu so to start setting the package change first we do is pressing point three on the top right then select the senting.
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the picture as shown above after we select the settings and change the existing numbers to be like the one below.
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after finished changing the numbers as in the picture above back out on the main menu and select the settings stealsh.

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after you press the settings stealsh then change the existing settings like the one on bland above after that back again in the main menu we just waiting to hush with the network and applications.that's all I can share hopefully useful.follow @naula @iswandinaula