Unable to delete iphone photo's?

Not long ago, i synced some photos from my laptop to my iphone 6. Now i'm trying to delete them, but on my iphone, it doesn't allow me a delete option, also i can't seem to find them when opening 'My PC, Callums iphone, DCIM, and looking through the folders'

Used unlocked cell phone from verizon?

I want to get another phone, but I don't want to buy it from Verizon s store. If I buy an unlocked iPhone from an online source like eBay will Verizon s workers honor that and activate it if I didn't buy it from their store? I'm not tech savy so I really have no clue.

IPhone 6 Flash won't stay on Cuts on randomly see details?

The flash will cut on sometimes but not all the time it just blinks on and back off… Flashlight won't turn on at all on the phone itself but when I downloaded a flashlight app it works on the app?! I'm not understanding. I can't even see my flash when it does flash

Can I switch phone company's?

I have a iPhone 7 from boost. I didn't want it from boost but my parents got it as bday present.boost sucks so much the calls don't work at my house so I can't call in my house or at school. I was thinking of switching to verisoin but I don't know how that will work. Please help because I'm sick not being able to call. And if I do manage to call it's super bad quality.

Will the phone in rice trick still work?

On Sunday night (it's currently Wednesday evening) I accidentally dropped my iPhone in a glass of water with about an inch or so of water in it (so only about an inch of my phone was submerged, the top part where the cameras are), but i dried it off with a towel right away and it seemed to be working fine so i didn't worry. However today and yesterday it's been screwing up a lot, like it'll freeze up and won't do anything like 50 percent of the time i try to use it for something, and sometimes it'll spazz out entirely and click random stuff all over the screen until i turn it off.
Anyways, is it too late to try the phone in rice thing? If it is too late, does anyone know of any quick and cheap/free fixes for this? I really can't afford to buy a new phone right now