By just heading over to Settings General, you can configure the Date & Time from manual to automatic.

First of all Installous is dead, you cant use it anymore. (cydia Once the repo is added open it, and install v Share from there.

Also install appsync if not already installed on your i Device.

Here are the errors that can be fixed by following this guide: This solution is pretty easy to perform.

The internet connection can be the main reason for i Phone app downloading problems.

You can use Cydia Impactor if you need to un-jailbreak an 8.1-8.4 device without restoring. Hi, I also seem to have the same issue on my i-devices. iphone 5 and ipad 3 Since Oct 10 the Update All button seems to be greyed out.

I've tried safe mode, turning off wifi to use 3G etc. I am able to click on the application icon in the appstore update page on the iphone and update the application, but the same solution does not seem to work on the ipad.After that, switch off your device by holding the sleep/wake button. This method will work for you if you stuck on "Waiting", app can't be updated, or you got a error "update unavailable with this apple id".Here are the steps to fix this error: Erase All Content and Settings.All of your apps and utilities should now be up to date and ready to go.Note: If developers provide them, always check out the change logs before doing an update.I can update the apps from itunes on my pc and sync to my devices.