Hello.
Basically, i had the / partition ( for tweaks ) full, so i decided to restore the iPhone through iTunes, all went good, except for theAppStore, which is now not download anything.
If i click on the little cloud with an arrow on it to re-download, it does like a 0.01ms animation of the loading circle then back to the cloud, and doesn't download.
It happened after installing App Admin ( which it was normally working until the restore ... ) but i didn't tried to download any app first, so not sure if that was causing it.
I tried already removing AppAdmin and rebooting etc...
That's the first time it happens, since i already restored my iPhone many times, and it worked perfectly.
And yes, it is Jailbroken ( H3lix, 10.3.3 )
I'm tired of restoring, if there are alternative ways ( no AppCake ) , let me know, thank you.