I have done it many times and every time it works fine for a week then starts moving slow like a windows computer with viruses.
The first thing you're doing wrong is not posting on the right boards.
https://forums.macrumors.com/forums/105/
I was just asking in general I had jailbroken my 3g months ago I only really had winterboard on it I don't think I'm doing it again.Have you tried restarting it?
And how many jailbroken apps are you putting on in that week?
There are a ton of apps on cydia/rock that are memory intensive and not really optimized properly and therefore make your phone run terribly slow.
Thats the downside to jailbreaking - the apps that are on there can be poorly designed and have huge flaws when running with other apps.
I was just asking in general I had jailbroken my 3g months ago I only really had winterboard on it I don't think I'm doing it again.
Well this is only my 2nd post, but I thought this would be just a general question.