The reason for posting this thread in this section is that IOS update support has finished for both iphone 4 and 4s.
Users of these devices will suffer from unsupported apps/games like whatsapp viber...
AppAdmin
can become a savior. In other words, some apps can still work after downgrade and some doesnt work back until updated.
Let's Start: First:
Jailbreak your phone.
Tools needed: Use search button, there are plenty of tutorials available in this forum.
Second:
1.Go on Cydia > Source > Edit
2.Add the following repository:
http://beta.unlimapps.com/
3.Install App Admin and Respring
4.Go to the App Store and pick an application that you want to downgrade
5.When you tap on the Download button, a prompt will display asking if you want to get the latest version or Downgrade
6.Choose Downgrade. App Admin will suggest several known versions
If the none of the listed versions satisfy you, then we have more work to do.
Introducing App Admin
App Admin is a jailbreak tweak released by UnlimApps that allows users to roll back a version or even older if the new update wasn’t what you expected.
Here is the best part: you don’t need iTunes or a computer to do this. Everything will be performed directly your iPhone.
So after this tutorial it is your job to try and post results about the apps/games that are still working after downgrade with specifying the version that it is working.
In this way we will be saving much time to those who are still want to use these devices.