Then, send your Samsung Galaxy J7 Duo back to the supplier for repair if it is still under warranty. If not, update them immediately. Proceed towards So, if you are having issues with your new or old Samsung Galaxy J7 Duo smartphone camera? Download and install any pending update on your Galaxy J7 Duo. Reset Samsung Galaxy J7 Sometimes the reason that the Galaxy J7 not charging when plugged in is because the software needs a reboot.

5G is Here -- See List of Phones And How to Change from 4G to 5G. The insistent battery saving feature is an excellent attribute no uncertainty in the Android 7.1.1 and Samsung Galaxy J7 Pro also. Try that Card on another device and try other SD card in your Samsung Galaxy J7 Duo to be able to isolate the issue.

There could be a software problem in some cases and the touch screen is unable to perform its tasks, Screen issues are often mistaken with other issues.

Impose a strict upper limit on the data and screen issue, Make sure you using the brightness level as per the recommended level, Ensure you charge your Galaxy J7 Duo battery only after consuming all the juice in it. Confirm that your SIM is working properly by trying it on another device. If your Samsung Galaxy J7 Duo battery is draining too quickly, the most common factor is the installation of third-party apps. As already mentioned, you need to disable it by taking your phone into the safe mode. Ensure that apps and features are closed when not in use, #9 – Overheating Issue and fixing on Samsung Galaxy J7 Duo. Try clearing the Bluetooth data and or cache to see if it will fix it. When you try to launch or use other application in that Samsung Galaxy J7 Duo it will pop up a screen that shows you the errors notice with no other option other than to press OK to dismiss that notice. Samsung Galaxy J7 2018 battery life problems | Increase Battery Life Android Users have some conman Problems it’s not depend on their brand. Make sure there are no compatibility issues related to the frequency. Samsung Galaxy J7 Duo Ringer Solution Jumper Problem Ways, Samsung Galaxy S7 edge Shows Black Screen While Blue Notification Light is ON, Samsung Galaxy A5 A500F BACK KEY Not Working Solution Samsung Galaxy A5 A500F back key jumper, Samsung Galaxy A6 2018 A600G No sound Problem solution, Samsung Galaxy S Duos 3 VE G316H Usb Charging Problem Solution Jumper Ways, Asus Memo Pad 10 ME102A Usb Charging Problem Solution Jumper Ways, Samsung Galaxy J7 J710F Cell Phone Screen Repair Light Problem Solution Jumper Ways 2016, Samsung Galaxy Note 10.1 Usb Charging Problem Solution Jumper Ways, Samsung Galaxy S Duos S7562 Usb Charging Problem Solution Jumper Ways, Huawei Honor 3C H30-U10 Usb Charging Problem Solution Jumper Ways, nokia 1280 not charinge problam 1 stap fous 2stap koil and.

Of course, the problem could be due to this reason also.

Clear the list of devices already added and re-add the device you want to pair with. Or try uninstalling, reinstalling and updated the YouTube application you have installed.

Disclaimer We are not affiliate with cell phone companies like Nokia,Samsung,Sony Ericsson,Lg,Motorolo and some other etc Manufacturers / Vendors .All trademarks are the property of the respective trademark owners.we just provide diagrams for study and repairing purpose.these images are uploaded by website visitors.so we will not be responsible for any loss or damage, including personal injury.for more detail read Terms & Conditions and Privacy & Policies at bottom. They release a lot of heat while performing their task, Ensure all the accessories you connect with your device and genuine and authorized. You can place an order for one from any of the leading online stores like Amazon or eBay. Try to format the SD card with a system and reinsert it in your Galaxy J7 Duo. You probably won't be able to run and or use any other application. When on a phone call press the volume up button to make the sound louder. Put off your Samsung Galaxy J7 Duo and reboot it again to see if that will automatically solve the problem. Here are six possible ways to that might fix the camera issue of Samsung Galaxy J7 Duo device. #3 – Wi-Fi connection issue and fixing on Samsung Galaxy J7 Duo. Try another good earpiece for doing a phone call.

But please do not disassemble your Galaxy J7 Duo phone if it is still under the warranty period else you won't be eligible to request a replacement or free fixing that the warranty covers. In case you too are facing them, the methods below can help you to keep up the pace. whatever you use Samsung, HTC, LG, Motorola, Google, Oppo, huawei any other Android phone or android tablet. Samsung Galaxy J7 Duo (2018) is also known as Samsung SM-J720F, Samsung If the SIM is too old, then go for a SIM swap before you use it in your Samsung Galaxy J7 Duo new device. Re-Enable the app and that should solve your Galaxy J7 Duo problem. Go to your Galaxy J7 Duo settings and press the connection option. so, you need to be careful about this, See if the battery is having some juice in it when you try to turn your device or and it doesn't respond, Ensure you are not wearing mittens or gloves while using your device, Clean the screen and make sure there are no oil or dust particles, Watch closely to see I if the screen physically damaged, Ensure there is no liquid damage caused to the screen, Remove the screen protectors and see if the issue is gone. Your contacts will be removed and you have to add them again. Welcome to our Galaxy J7 Troubleshooting page, which contains all the links to problems, issues, questions, tutorials, FAQs, how to’s and guides that you can use.

This method may be a temporary fix the problem, but does help fix the charging issue on. Check to see that you have inserted SIM to your Galaxy J7 Duo correctly. Replace battery and use origional batter to troubleshoot charging problem in Samsung J7 2016. Make sure your Samsung Galaxy J7 Duo has all the latest updates installed. Else, look for a smartphone technician. Tighten up loosed screws if possible. It will remove all the data and apps that you installed. So, a few changes are required in the settings, and the issue will be solved. Sometimes it could be due to the memory card also. A camera is one of the major thing users check for in Samsung smartphones or other related devices when they want to buy a new or even a used phone. If the issue is still there, you need to contact the support, #11 – Earpiece Sounds Robotic and fixing on Galaxy J7 Duo. #8 – Battery drains fast and charge slowing and fixing on Samsung Galaxy J7 Duo Make sure your Samsung Galaxy J7 Duo has all the latest updates installed. Check the Camera module of your Galaxy J7 Duo and make sure it I not loose. Make sure the output of the power bank is as per the device needs if you use the same, Update your Galaxy J7 Duo to the latest version if you haven't, Ensure the problem is not there due to the carry case you installed on your phone, #10 – Touchscreen not responding and fixing on Samsung Galaxy J7 Duo, First of all, try a reboot of your Samsung Galaxy J7 Duo. Avoid multitasking if the tasks are bulky and time-consuming, Don't use any other charger than the one which comes with your Galaxy J7 Duo, Keep the brightness under control. Confirm that your SD card slot is not damaged. Check see that your SIM tray is not damaged. Settings >> Apps >> All Programs >> YouTube. This will help to make the other person more audible and will not remove the robotic tone of hands-free. Unmount the SD Card inserted in your Galaxy J7 Duo or Replace it with a new one. Confirm that your microSD card is compatible with the device, Take off and reinsert the SD card again after restarting the device. Light emitting screen also emits heat in the equal amount, Ensure there is no extra burden on RAM due to any reason and the processor. You're unable to snap pictures, the app shows failure or error notice? #6 – Performance Issues and fixing on Samsung Galaxy J7 Duo, Check to see if your Galaxy J7 Duo storage filled. Turn off the unwanted notifications as they always consume extra battery, Put off Wi-Fi, Bluetooth when they are not in use, Ensure that the battery is not physically damaged. There is nothing or little you can do when your Samsung Galaxy J7 Duo becomes unresponsive due to error which shows a notice that "Unfortunately, YouTube has stopped working" which rarely occurs in Samsung devices. Be sure to confirm that your connection from your network service provider is OK and your router, if that is what you are using, is working perfectly. #4 – Bluetooth connection issue and fixing on Samsung Galaxy J7 Duo. Flash Firmware we try to provide the best and latest flash files and firmwares, But we do not guarantee the accuracy or compatibility of any of the files. #5 – SIM Issue and fixing on Samsung Galaxy J7 Duo. Tap the Samsung Galaxy J7 Duo camera like two to three times. #2 – Unfortunately, YouTube has stopped working on Samsung Galaxy J7 Duo. Again, tap that same network and input the authentication details and save it. GB which is the upper limit on using an SD card on this device. I have come across several cases of camera malfunction both in Samsung (Galaxy J7 Duo) and other leading brands devices which is why I have written this post on how to troubleshoot and fix this issue in six different ways. specifications and features of Samsung Galaxy J7 Duo. Although, open networks don't require any password for access.

After disassembly check all parts that are shown in diagram above and follow these steps as mentioned in it. Reboot your Galaxy J7 Duo and quickly navigate to. Then, you might need to try a factory reset. Check to see if all apps are up-to-date. Update all apps running on your Samsung Galaxy J7 Duo, Avoid using your Galaxy J7 Duo while charging, Remove all the third-party apps you installed, #7 – SD Card not detected and fixing on Samsung Galaxy J7 Duo. Change the Galaxy J7 Duo Camera Module.

Users have same problem “Why is my Android battery dying so fast ? So use them at your own risk!. Below Are Some Issues and Fixing You Can Apply to Your Samsung Galaxy J7 Duo Device: Camera failure – can't connect to camera fixing on Galaxy J7 Duo, Unfortunately, YouTube has stopped working on Samsung Galaxy J7 Duo, Wi-Fi connection issue and fixing on Galaxy J7 Duo, Bluetooth connection issue on Galaxy J7 Duo, Performance Issues on Samsung Galaxy J7 Duo, SD Card not detected on Samsung Galaxy J7 Duo, Battery drains fast and charge slowing on Samsung Galaxy J7 Duo, Overheating Issue on Samsung Galaxy J7 Duo, Touchscreen not responding on Samsung Galaxy J7 Duo, #1 – Camera failure – can't connect to camera. Talk and stand-by times in 2G, 3G and 4G networks. After the first scan ends, tap for a few seconds on the Wi-Fi you want to connect and press the forget option. So, other devices can see it and be able to connect to it.

Recently, we've seen a tremendous upgrade in the cameras of newly released Samsung (Galaxy J7 Duo) phones and devices from other manufacturers which simply means the camera is one of the most valuable assets of Samsung Galaxy J7 Duo and other devices. It comes with large ROM by default and if you fill it completely, of course, it will put some burden on the processor and on the RAM which could lead to this problem.

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