Iphone home button not working due to water damage

How to Fix the iOS 11 Camera Not Working

1. Close the Camera App completely.

If you find problems with the iOS 11 camera app during usage, close the app from the App Switcher and then open it again.
For most iPhone models that have a Home button, to completely close the camera app, double tap the Home button to bring out the App Switcher, and then swipe the Camera app up to close it completely.
For iPhone X users, swipe up from the bottom of the screen and pause in the center of the screen to open the App Switcher, and the press and hold the Camera app until there's a Close button on the app, then you can tap on the button or swipe up to completely shut down the camera.

2. Restart your iPhone.

Sometimes small issues like app crashes could be fixed by simply rebooting your iPhone. It's a common solution for a lot of bugs and errors on iPhone and a lot of other electronic products. So when you find an iOS 11 camera bug, instead of getting frustrated, try restarting your iPhone first and see if it gets back to normal.
Press and hold the Power button on your iPhone until the Slide to Power Off bar appear. Slide to turn off your iPhone and then press the Power button again after it's been completely shut down to turn it back on.
To turn off iPhone X, press and hold the Side button and one of the Volume buttons at the same time. And then the Slide to Power Off bar would appear.

3. Reset iPhone Settings

If restarting your iPhone doesn't work, try resetting all the settings on your iPhone. It will only reset the system settings and won't damage your person data like photos and messages.
Go to Settings>General>Reset and tap on Reset All Settings.

4. Check for new iOS Updates

Usually if there's a bug in the old version, Apple would have the bug fixed in the latest update. So check and see if there's any update available and update immediately when you can.
Go to Settings>General>Software Update to check for the latest update.

5. Check if you have run out of storage space

One possible reason why you can't take a picture with your camera is that you may have used up your storage space and there's none left for more photos. Go check and see if that's the reason.
Go to Settings>About>Available and see how much space is left on your iPhone.




For more details, check: iOS 11 Camera Not Working:How to Fix

Water or anything liquid is an enemy to anything electronics. The phone is water damaged. And needs thorough servicing with ultrasonic and rework station or hot air gun. Cos the water residue has caused a flux or short on the resistors on the motherboard and they need to be cleaned or replaced. So Sorry samantha there's nothing you can do here except to take the device to any repair centre near you.

First, check your brightness setting. Usually I'd give some other troubleshooting tips, however the fact that the phone got wet tells me that the screen itself has water damage. A good trick (something I've done many times) is crack the screen then take it to the Apple store and ask for a replacement. They have a "One-time exception" and will replace the phone for free. Hope this suggestion helps :)

By Rebooting Did You Mean Holding The Home And Lock Button .?
Hold The Home (The Buttton On The Bottom Of The Screen)
And The Lock Button (The Button On The Top Right Of The I Phone)
Hold Them At The Same Time And Just Hold Them .
An Apple Icon Should Show Up And You're Phone Will Need To Connect To Itunes, Or
It Will Just Start Working Again .
If You May Have Damaged The Screen, (Which You Could Have Done Without Noticing) You MAy Be Out Of Luck .
But If You're Iphone Was Dying And Just Wouldnt Charge And Stayed In The Dying But Not Dead Stage.
Just Hold Home And Lock I JUST Did That And It Worked.
Give It Time I Tried Doing This When It First Happend And It Took Till Over Night . Then I Tried Again . It Works Perfectly Now .

Using the apple remote app on the iPhone only changes the song on your home laptop with windows 7. To play songs through your headphones or internal speaker you have to use the iPod app that was preinstalled on your iPhone 4.

Download the latest iTunes to your computer and reset the iPhone. Then re-sync it.

Reset

To reset iPhone, press and hold the Sleep/Wake button and the Home button at the same time for at least 10 seconds. During this time, a red "power off" slider may appear and the screen may go black, but do not release Sleep/Wake and Home buttons until the Apple logo appears.

If iPhone won't turn on, or the display freezes or doesn't respond

1. Press and hold the Home button for at least six seconds, until the application you were using quits.
2. If that doesn't work, turn iPhone off and turn it on again. Press and hold the Sleep/Wake button on top of iPhone for a 10 seconds until a red slider appears, and then slide the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.
3. If that doesn't work, reset iPhone. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears

More resets:

Try This:
1. Remove Sim Card
2. Hold in 'Home' button and 'On/Off' button together until Apple logo appears
3. Replace Sim Card
4. Hold in 'Home' button and 'On/Off' button together until normal phone screen appears.


Also, Try this:
1.) Shut down the iPhone 3G.
2.) Start up iTunes
3.) Hold down HOME button on the iPhone 3G
4.) While keeping the HOME button depressed, plug in the Sync cable
5.) A message will pop up to ask if you want to reset.
6.) Just click YES and the reset process should start.

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Sorry to say that that app had damaged your phones system ,went to a mobile repairer

Take it to the shop find out the problem.

possible problems

Water Damaged
Battery Dead
Software damage

possible solutions

not much for water damage
press the sleep/awake button and home button at the same time
restore the settings,

I tried everything to get my iphone to work after a small incident with a toilet bowl. I used rice, silica packs, blow dryer, towels in the sun, etc. My brother-in-law told me about the ifixyouri website he used for his broken screen. I called them up and they walked me through the website and I over night fedex shipped it to them. I really wanted my iphone to work again, because like an idiot I never backed it up in iTunes. Well, I just received it back in the mail and................IT WORKS!!!!!! So, I am recommending them to everyone. I am soooooo happy. Good luck!!!! The site is www.ifixyouri.com

Go to the Apple store and they will help you.
Thank you, Apple Care Technical Support