How would yoy know someone blocked your number?

I have a regular phone and the person I texted has an IPhone. When I tried sending a text it said " The recipient that you are sending to has chosen not to receive messages. " What does that mean?
My friend who also has an IPhone texted his number and he replied, but it had IMessage under it.

Can you recover deleted photos on iphone?

I heard you can salvage them using the compute and putting the phone into dfu mode, can someone give me more information on this and would it put the pictures on the phone or pc.

Or is this impossible without a phone backup to restore from itunes

Untethered jailbreak for IOS 6.1.3?

I have the iPhone 4 with IOS 6.1.3 software. I want to jailbreak it but not reboot it from my computer every time it gets turned off. Is there any jailbreak software that are untethered for this? If not, will there be a untethered jailbreak for iPhone 4 IOS 6.1.3 coming out soon?

How to fix iPhone 4 home button?

I been having this problem with my iPhone 4 I have to click hard for the home button to work so I went on YouTube and someone said put 70% alcohol on it so I dipped my finger it in and pressed it on the home button it worked fine for one hour then after that it got worst! I have to press harder now I don't want people telling me to open my iPhone apart and fix it because it's hard for me so can you please tell me a easy way to fix it without repairing it! I have no warnanty Please Help!

How to flip an image on an iPhone? - 1

I have a picture of myself that I have a shirt on and you can't read what it says because its backwards, I don't need to rotate it need to reverse it… What app can I use?

Can I deposit cash through my Chase iPhone app?

I deposit all my paychecks through Chase's mobile app. It's really convenient. I recently got a lot of cash for my birthday that I need to deposit, but I can't figure out how to deposit it through the app. Do I have to go to the bank to deposit?