FSMdotCOM

With OS 3.0 , Apple introduced a new feature for iPhone app developers and that is to allow customers to purchase in app content, such as maps, additional music or new game content.

If you are on a jailbroken iDevice, you will not be able to do any in app purchases, because you altered the way apps are verified by the developers, and you might get a screen like the one in the picture above.

If you got this error, and you want to fix it, follow this steps:

• Uninstall the App you want to make the in-app purchase in
• Open Cydia > Packages > uninstall AppSync
• Reboot your phone.
• Re-install the App you deleted in step 1 (the App that you want to make in-app purchase)
• Log out of your iTunes account by going to Settings > Store > Sign out, then sign in again using the same method.
• You should now be able to make in-app purchases (as long as you don’t have AppSync installed in Cydia)

Related Stories On FSM:

1. iPhone MMS Already Works For AT&T Users On Jailbroken Devices
2. Install0us 2.5 Has Gone Public
3. HowTo: How to Downgrade iPhone 3Gs From Firmware 3.1 to 3.0 For Users Who Have Saved The ECID via Cydia
4. BigBoss: Icy Causing Problems On 3.1.2 Jailbroken With Blackra1n
5. iPhone 3Gs Users: If You Update To 3.1 Now, You May Never Be Able To Jailbreak Ever Again
6. iAccounts Brings Mac OSX and Windows Users To The iPhone And iPod Touch
7. BigBoss’s Beta Repo is Private Now
8. HOW TO: Install/Uninstall Android 2.2 Froyo On iPhone 3G
9. Google: Mobile App Search Results For iPhone And Android Users
10. iPadBeta: Simple Portal For Users And Developers To Collaborate On The Development Of New And Existing Apps