Re: Over the Air Update on Rooted Note 2 SGH-i317 if I Deleted Bloatware?
Looks like you have three specific questions, two of which are clearly stated, with the third implied or assumed. I'll try to help break it down so that those who may respond to your request for help are all understanding the same thing.
Q1. How can I download jediX13 or myrom?
A1. Are you trying to download them from your phone, or from your computer? The ROM file size can be large, especially for the custom ROMs that are based on TouchWiz. Also, some of the hosting or mirror sites that host the ROM files may have bandwidth limitations or allow for a certain number of downloads at a time. Or those sites could have been experiencing issues when you were trying to access them. I've seen mentioned in many places a best practice recommendation to download to your computer first, and then copy the ROM over to your phone.
Q2. (Implied). Is my bootloader unlocked?
A2. By wanting to download a custom ROM, I assume that your bootloader is unlocked. If yes, then you should be able to flash a custom ROM in recovery (TWRP or CWM). Before flashing be absolutely certain that the custom ROM you're trying to flash supports your phone model.
Q3. Where can I get the Galaxy S4 Camera apk?
A3. For this one I'd search for something like "Galaxy S4 Camera apk for Galaxy Note 2". Also need to confirm that if such an apk exists, that its compatible with the custom ROM you choose to flash.