So, today, we have listed the top 5 and the most commonly talked about Wi-Fi, not working problems, and their remedies. Part 1: iPhone connects to Wi-Fi but no Internet. Part 2: iPhone Wi-Fi greyed out. Part 3: iPhone Wi-Fi keeps disconnecting. Part 4: iPhone can't find Wi-Fi. Part 5: iPhone not connecting to Wi-Fi. Tap the lightning bolt in the upper left of the screen and make sure the flash is On. Try to restart your iPhone (press and hold the Home and Power/Sleep buttons). Turn on the Flashlight from the Control Center. ( 0) Reply. of 1. Fortunately, this article will analyze the cases and solutions on how to fix Cydia won't open iOS 16/15 after jailbreak in iPhone. Case 1: Cydia keeps crashing. Case 2: Cydia Not Loading. Case 3: Cydia is Crashing Upon Load. Case 4: Cydia Won't Open on iPhone. If your iPhone camera or flash is not working, learn how to fix it in this video. Free download for ReiBoot: Second opinion] I have an iphone 8 and when I try to use my camera or flashlight, I only see a black screen. When I put the cameraI received help from a justanswer technician yesterday and she recomme … If the problem is still here, go to the next step. Step 4. Restart your iPhone. Press the Home and Power/Sleep buttons simultaneously and wait for the Apple logo to appear. Let both buttons go at the same time and your iPhone will restart. Your personal data won’t be affected. Check the Camera app after that. Step 5. Method 1. Check Ring/Silent Switch. This is a basic tip but often missed. Please make sure your iPhone ringer is on. Or you will not get any sound from your device, no matter it is an iPhone 7 or other iPhone models. Fix iPhone Speaker Not Working – Check Ring/Silent Switch. Method 2. On an iPhone 6s and earlier, iPad, or iPod touch: Press and hold both the Home and the Top (or Side) buttons for at least 10 seconds, until you see the Apple logo. If absolutely nothing happens after step 2. either your phone is broken, your cable is defective, or your charger has failed. Try different chargers and cables to isolate the problem Go into your settings, then your accessibility via the general settings tab, and restart the camera app. From that point, request an update from iOS, and it will try to download an update. Even if you get a message saying that your software is up-to-date, this might have unhinged the problem. My iphone 5s back camera not working after update ios 11.2.*. MoonJ. I understand you're getting a black screen when trying to use your rear facing camera on your iPhone. I use my camera on my iPhone daily, so I understand wanting to get this fixed, and I'd be happy to help. Lcazym.