Then why am I having these problems? Is it only me or are there people out there who have the same problems?
And which would be correct to say, "your iPhone may get viruses and stuff but they won't work on it so don't worry" or "It's impossible for viruses to get in an iPhone. Even if they did, which would be impossible, they wouldn't work on it" ?
The issues you describe are often symptomatic of corruption in a backup used to restore the phone.
Standard troubleshooting involves:
Re-boot the phone
Restore the phone
Restore the phone as new. (do not restore your backup).
One of these should clear up the issues.
As for viruses. If someone sends you an e-mail containing an infected attachment, obviously, the virus is "in the phone" as the attachment is there. The payload, however can not actually infect the phone. If you were to forward it to a friend running Windows, it could infect them.
I rebooted it and the problems are not gone. The weird thing is that, they said I had those problems cuz I didn't set my iPhone as a new one after the restore. Then I realized my mistake and gave my iPhone to the official techno-service place of all iPhones in the country that I live in (We don't have Apple Stores here) and they said they restored it and set it as a new iPhone. Before that, my iPhone had more problems, not after the restore they made, I have fewer problems. I have those that I mentioned above in my first message. So now I'm like maybe these problems are normal? I'm asking, if you have the same problems.
Thank you. Then my iPhone may contain viruses now, but they won't affect it. The viruses may only be active when I connect my iPhone to a windows computer
Oh plus, you talked about virus affection through an e-mail. I'm asking if viruses can get in through iTunes while restoring. Cuz there are many viruses on my computer and it's almost dead so I don't want any of the viruses on my iPhone this is really important for me. I want to learn if they can get in to my iPhone and not be active, or they can never ever get in when I connect my iPhone to the computer.