Getting photoes from Camera to iPhone?

I upload the photos from my camera to my computer, and from there, I import these pictures to my iPhone, but they always come out somewhat blurry? I'm just wondering how the many photographers on Instagram have high quality photos? I've read on google and I'm doing exactly what they've said, but they're still blurry?

I lost my verizon iphone

Someone Please help! I lost my iohine 5c & its on airplane mode and find my iphone was turned off so there's really no way that we can track it so. I didn't have insurance on my phone to get a new one so can i start paying for insurance and then a few days later? Is that possible? Will it work?

Bypass icloud activation iPhone 5?

Just brought an icloud locked iphone 5 off ebay. The seller does not know the account details anymore so how can I unlock the phone? Is there a free way to get past this? I'm unaware of the ios version but i'm guessing its ios 8 so is their anyway to get past it on this firmware?

Can you unsync an iphone 6. I lost everything?

I got a new iphone 6 the other day. I was using away at it and i just plugged it into my laptop and sync d it under restore new iphone and i lost all my photos i had taken and all my contacts. Is there any way of undo-ing this?

What's the problem with my iPhone 4?

Factory reset my old iPhone 4. It was on iOS 7.1 and was jailbroken. Been on the resetting screen for 9+ hours now. I tried holding on the sleep+home button, but nothing. What else can I do? Because I want to make sure it isn't going to stay on this screen forever.