Daniel

Hi, I have an issue in my iPhone 7 Plus A1784. The telephoto camera doesn’t work. When I try to click the "1x" button on...

It’s not easy to repair. You probably need a exprensive tools like microscope, thermal camera, power supply, multimeter. I think you can damage U2/Tristar or Audio IC or a lot of diffrent chips. Maybe someone heard about “beaping motherbaord” and will answer you, but I think it will be better for you to replacement motherboard. Greetings

The iPhone 7 battery connector is 0.25mm shorter than iPhone 6s. The iPhone 6s have the same connector as iPhones SE, 6+, 6S+, but they have different sizes of battery. Battery from iPhone 7 fit to iPhone 6s but it is poor connection - I checked it only in Battery Programmer not on phone, so you do everything at your own risk. But there is a solution to your problem. Yoy have to resolder battery flex from iP 6s to iP 7, but if you have no experience in such things, you better not touch anything.

I think you need to heat/solder the screen flex. Watch guides how to replace LCD screens on electronics such as gameboys, car radio etc. Sample guide: youtube.com/watch?v=-QZk9WCz-D8

If you want to repair iPhones you need to get a caliper. It costs on Aliexpress from $3

Try with black rubber glue like T7000

It is 0 Ohm resistor. Power 1/20W, Package 0201 You can find it for example on Aliexpress: https://www.aliexpress.com/item/32964976... It cost 2$/100pcs Or maybe you have another iPhone motherboard to swap it?

I have the same issue! Apple killed the front camera since iOS 13.4.1 and today there is no option to install iOS 13.3.1. 400 people have the same issue: https://discussions.apple.com/thread/251... On new iOS like 13.5 and 13.5.5beta camera don’t working without stuck Camera app. Fu*k Apple!

I just checked it out. Camera from iPhone 7 in iPhone 7 Plus: Phone turn on normally.The camera does not work - Black screen. Both cameras from iPhone 7 Plus in iPhone 7: Phone doesn’t turn on. On both phones iOS 13.5. iPhone 7 Plus: (stupid tests) 1x camera on 2x connector: The phone turns on normally. The camera does not work - black screen, only 1x option is available. 2x camera on 1x connector: The phone turns on normally. The camera does not work - black screen, only 1x option is available.

There are 6.81mm long screws!