Common Oppo F11 Problems and Fixes – Wi-Fi, Bluetooth, Camera, SIM, and More

Connectivity Problems

Here are the solutiosn to these problems

Bluetooth Connectivity Problems

• Check if a basis reboot restores the functionality of Bluetooth back on the track
• Check if the phone Bluetooth visibility is hidden or some restrictions are imposed on your device to communicate with other devices
• This problem can be a result of turning ON the safe mode. Check and disable it. The problem can be solved after this
• Sometimes running the phone in the power saving mode doesn’t let the users use phone Bluetooth. Disable it
• Make sure the actual problem is not there just because the pairing between the two phones is not proper
• Open Bluetooth history. Delete all the names from the same. Now pair and check if this helps to fix the problem
• One of the leading reasons to the Bluetooth problem in any device is incompatibility between the version
• Make sure the fault is not present in the other gadget to which you are trying to connect your Oppo F11
• Check if the phone is already connected with another gadget just because of allowing automatic connection
• Sometimes the users have to face this problem just because they run the phone in customized Bluetooth settings
• Make sure no security concern is responsible for this problem
• In some cases the users have to face the Bluetooth issues in the device just because of sending a lot of data in one go
• Check if the actual fault is present due to placing the Bluetooth enabled devices away from each other
• Many users complain about Bluetooth problems just because of confusing the same with a software issue
• Install the updates for the phone OS and check if this helps in fixing the problem
• A software reset can help to fix this issue. Try the same

Wi-Fi/Internet Connectivity Problems

• You might be facing this problem due to not placing the router at a central position in your apartment. Check if this is the reason to the trouble
• An IP mismatch can be another possible reason to this problem
• Make sure the Local Area Network settings are not changed on your gadget
• Many users have to face this problem just because they don’t enter the correct password for the Wi-Fi in their device
• Some network administrators often impose additional restrictions which users need to fulfill after entering the password. Check if the same have not been fulfilled
• The actual reason to this problem is a fault with the browser or with the application you are accessing
• Check if the actual fault is related to the services which might have been withdrawn from your internet connection
• Make sure the security of the network with which you are connecting your Oppo F11 is not turned OFF
• Check and make sure the actual reason to this problem is not related with the Wi-Fi antenna on the router or on the phone
• Make sure the router has been configured properly and the same is not the reason to the fault
• In some cases, the problem arrives only when you cross your internet bandwidth limit
• Check and make sure the router you are using is not faulty and support the device you own
• An internet connection with limited access can be the reason you are facing this problem
• One of the major reasons to the Wi-Fi/internet connectivity problems is nothing but a wrong cable connection on the router
• If there are already a lot of devices connected with the network, disconnect a few and check.

Poor Camera Quality

• The lens on the camera of your device can have moisture or dust in the same which is causing the bad quality of the images captured by the camera. Cleaning the same gently can fix this problem
• Don’t run your phone in the power saving mode as this can also be a reason to the problem you are facing
• Make sure the phone camera is being accessed and used only through the default camera application
• There are chances that the fault is caused just because your device memory is completely filled. Check and clean the same
• Open camera settings and select the high resolutions of the pictures and the images. This will improve the quality for sure
• Turn ON the camera flashlight and select the shooting mode which is relevant to the nearby conditions and visibility
• Make sure your phone is not having a fault in the camera
• Do check if a forced restart can help you to fix this problem
• In some cases, the users have to face this problem just because of not charging the phone. Battery below 10% can cause poor camera quality
• Check if you are confusing this problem with the low screen brightness or with a lack of cleanliness of the screen
• Sometimes the zoom feature of the camera lens brings this problem when used in low visibility
• Always use image stabilization mode to get the quality pictures from your phone camera
• Disable the burst mode as the same is one of the major trouble creators in most of the cases

Slow Charging

• You might be using a different charger than the authorized one. Check the same
• Make sure the actual fault is not caused due to running the phone in any other mode than the general mode
• Sometimes changing the recommended/default settings of the device causes this problem. Check the same
• In case an application has been installed recently or a file has been copied to the same, erase them from the phone and check
• The connecting cable might have a fault in the same. Check and replace if required
• Make sure the battery of your Oppo F11 is in the finest condition and is not responsible for this problem
• There are chances that the charging port is either faulty, have grease particles in the same or is affected by corrosion. Check
• The slow charging might be due to running a lot of applications in the phone at the same time
• Do check and make sure the actual fault is not there just because the power settings of the device has been changed by you
• Don’t place calls and stop downloading data in your phone while charging the same
• Turn OFF the phone and data synchronization. This can be a reason to the problem
• Performa basic restart and check if this works in dealing with the problem

Overheating Problems

• Overheating in the Oppo F11 can be a result of the installation of so many bad apps. Check and take the necessary action
• Clean the cache data of the device and check if this helps in fixing the issue
• Make sure the games installed in the device are not causing the overheating of the core hardware which is a leading reason in most of the cases
• Sometimes using a power bank to charge the device is a reason to this problem. If you use the same, make sure it’s of a good quality
• Overheating related common Oppo F11 problems can be fixed by performing a software reset to the device
• Check and make sure the actual fault is not related with the battery of the device
• In some cases, the users of Oppo F11 have to face this problem just because of using a charger which doesn’t belong to this device
• Scan the device and check if a virus is detected. Clean it and this can help fixing the problem
• The ventilation system of your device might have stopped working and the problem is there due to the same reason
• It is always recommended to you to clean the files which are not required anymore
• Overheating can be caused in a smartphone simply due to overcharging the same. Keep this in your mind
• The actual reason to this problem is performing multitasking beyond a limit

Poor Battery Life

• Turn OFF your device and turn it ON again. This can help fixing the problem
• Do check and make sure the device is not having any virus in its default memory
• The reason you are facing this problem is nothing but installing lot of power hungry apps in your device and running them for most of the time in the device
• There are certain chances that the poor battery life of your Oppo F11 is just because the Google maps, GPS are running for a long time
• Make sure your device is not downloading data for a long time which often causes this problem
• Sometimes the users have to face this problem just because the phone battery is damaged or is having a fault in the same
• Make sure there is no hardware component failure in the device which is causing this fault
• The reason you are facing this problem is nothing but using some pirated accessories with your gadget often have extra power needs
• This problem can declare its presence if you enhance the screen brightness beyond as a specific limit
• It would be good to say no to the app notifications which often wake up the phone screen and are not required
• Check if the actual reason to this problem is some background features which are turned ON without any use such as Bluetooth and Wi-Fi

Robotic Sound in Earpiece

• Make sure the earpiece speakers are not suffering a liquid damage which could be due to body sweat
• Check and make sure the actual fault is not caused just because you are running the phone in the safe mode which often disables the sound
• In case you have a third-party earpiece, make sure the same is compatible with the Oppo F11
• The reason to this problem in some cases is playing low quality music on the phone and confusing the same with this problem
• Check if the signal quality is poor and the robotic sound in the earpiece is there just because of the same reason
• In certain cases this problem arrives when you don’t properly connect/pair the earpiece with your phone
• Do check if the actual fault is in the phone sound drivers. Check the same
• Make sure this fault is not caused just because you manually disabled the phone sounds
• Installing the latest updates for the phone can fix this problem. Try it
• Sometimes the problem arrives in the phone just because the sound card is having a damage or a problem related to the same
• Make sure your earpiece is in proper working condition. check it by connecting to another device which supports it
• Make sure the actual reason to this problem is not a bend on the wire or anything that attenuates the signal from it

SIM/Network Problems

• If your SIM card is brand new, make sure the services have been activated on the same
• Disable any password or a key imposed on the SIM for its security
• You simply need to make it sure that the version of the Oppo F11 you own supports the frequency on which the SIM runs. Sometimes buying a phone which is for a different region can cause this problem
• Do check and make sure the services have not been stopped, temporarily disabled or is in troubleshoot mode from the service provider’s end
• The reason you are facing this problem is mistakenly turning ON the Airplane mode or forgetting to turn it OFF
• It is always recommended to you that the network selection mode is set to the automatic mode
• Check and make sure the actual fault is not with the signal duplexer on the phone
• In some cases the users have to face this problem after unlocking the phone bootloader. This actually invite updates that are not for the version owned by you and thus, the problem is experienced
• Make sure the SIM card is not turned OFF in the SIM settings
• Properly inspect the SIM card and the SIM tray. There might be a physical damage on them
• Check if there are stains on the SIM card which can block the signal strength
• This problem can exist due to not turning the roaming services ON when they are required

Apps not working properly

• Remove all those apps which have been installed from the third-party sources. Install them again from the Play Store
• Check if the permissions which are required by the apps to run smoothly in your phone have not been given to them
• You should never disable any feature of your phone as this can stop the apps from working
• Check if your internet connection is weak. The same can be a reason why you are facing this problem
• All the apps in your device should be updated to the latest available version. Outdated apps often have problems in them
• Do check if the actual problem is caused just because your device is running in the safe mode
• The apps-related problems are often caused by the OS bugs in the phone. Check and update them
• If the apps are installed in the third-party storage location such as an SD card, the same can be a reason to this problem. Move them to the default phone storage
• Make sure your device is not infected with a virus which is another leading reason to this problem
• Remove the application which is not running smoothly. Install it once again
• In case any of the important settings of the apps have been customized; this can stop them to work. Simply restore and check

Slow Performance

• This can be solved with a simple reboot. Try the same
• In case you recently changed some settings of your Oppo F11, restore the same
• Make sure your phone is not having a very large number of apps installed in the same which often slow down the performance
• Sometimes a slowly operating internet connection makes you feel as if the phone is not performing well
• Clean the phone against all the viruses, malware and erase data which is left unused for a long time
• You can face this problem if you turn ON the safe mode or the power saving mode on the device
• Check if there is a hardware fault in the device which is causing this
• Make sure the phone RAM is not having a lot of burden on the same which often results in the slow operations
• Install the light weight version of apps that are important to you but their use is limited
• Check if the problem is caused just because you use pirated accessories with your device
• Sometimes this problem can be solved by clearing the cache data of the device. Try the same
• A problem with the phone apps can slow down the overall performance. Check and take the action required
• This problem can be fixed with a hard reset. Try the same

Screen not working properly

• This problem can arrive in some cases only because the users overcharge their device
• Make sure the glass guard installed on the screen is not in a bad condition. Remove it and check if this helps
• Sweat, grease and oil particles on the screen can sometimes cause this problem. Clean the screen gently
• This problem can be there due to failure of the screen sensors
• Check if there is an internal damage caused to the screen which is causing this problem
• There are chances that your hands are either not cleaned properly or is covered with gloves or mittens
• Check and make sure the reason to this problem is not filling the phone memory completely
• You can face this problem just because there is something wrong with the internal hardware components. Check them
• An active virus in the phone memory is another possible reason to this problem
• Do check if a forced restart to the device can help to fix this problem
• In case the screen sharing option is turned ON, disable it and reboot to your device
• Open your device in the safe mode and check if this helps. This assures the problem is not related with the installed apps
• If a new update is available for the phone OS, install the same and check if this helps to fix the problem

While following the above instructions, you must make sure that they are applied in a careful manner as already informed in the initial section of this post. For more information about common Oppo F11 problems, you can let us know through the below comment section.