Common Coolpad Cool 3 Problems and Fixes – Wi-Fi, Bluetooth, Camera, SIM, and More

Connectivity Problems

Bluetooth connectivity problems

Check if your device is having a Bluetooth version which is not supported by the version on the other device
Simply make sure sending data in bulk is not causing this problem in your device
The actual problem might be caused by the last device you connected your phone with. Check if the same has brought a virus in your device which is causing further concern with the security
Any form of communication restrictions should be removed from your device for the proper functionality of the Bluetooth
The reason to this problem is nothing but a fault that is associated with the Bluetooth antenna on your device. Check
Sometimes the default Bluetooth drivers are responsible for this problem as they fail to perform their actual task
Check if the Bluetooth visibility of your phone is hidden from all the nearby devices
You can face this problem is the power saving mode or the safe mode is active on your phone or on the other you are trying to connect with
Make sure pairing-related errors are not responsible for this fault
You simply need to make it sure that the actual problem is not there just because your phone is having something wrong with the hardware inside
The Bluetooth problems are often experienced when the users enter incorrect passcode while pairing the devices for the very first time
Try a simple reboot and check if this solves the problem
Deleting the Bluetooth history from the device settings is another method that let you restore the Bluetooth functionality
Gently hit the back of your device and check if this works

Wi-Fi/Internet connectivity problems

You might be standing away from the router. Make sure signal strength is not lacking which can cause this problem
Do check and make sure the phone security is not turned OFF
Sometimes the users have to face this issue just because the Wi-Fi signal antenna on the phone is having something wrong with the same. Check the antenna on the router as well
Make sure the installation process of the router has been accomplished properly and the same is not a reason to this problem
Don’t impose any restrictions on your device as you can face the problem because of the very same reason
The internet surfing or downloading limit on your connection might have been crossed and the same might have caused this problem
Do check if the services have been put on hold or have been withdrawn from your internet connection
The reason to this problem is nothing but the inability of the router to host more Wi-Fi devices on the network
Sometimes this problem declare its presence just because the actual problem is with the browser you are using to open a web-address
Do check and make sure the problem is not caused by the installed apps in your device when they have the access to Wi-Fi feature
Don’t customize the Local Area Network settings on the phone as this can stop the internet
Check if the problem is there just because the problem is with the other device you are trying to connect to
Perform a basic restart to the router as well as to the phone. Try connecting now
Open the network settings and simply choose to forget the connection. Search and add it again. Check if this solves the problem

SIM/Network Problems

The concerned problem might be there just because the SIM card has not been entered properly in the phone. Simply eject the SIM tray and insert it again
Do check where the network provider offers the service at your present location in case you are somewhere else than your home town
The problem can be solved by turning ON the roaming services in case you are changing your location frequently
This problem might be there just because the phone signal antenna has stopped performing its actual task
Users have to face this problem because of no other reason than unlocking the phone bootloader which invites different updates for the phone
The SIM related common Samsung Galaxy problems can declare their presence in case the SIM card is having a physical damage or a stain on the same
Make sure the access to the SIM card has not been locked due to security or other reasons. In case you have imposed any password on the same, remove it
Try inserting your SIM card in another device to check if the problem is with the phone or the SIM card
There are chances that you are facing this problem because the Airplane mode is active. Check and disable the same
Many users have to experience this problem just because they mistakenly turn OFF the SIM card in the network settings
Do check and make sure the services have not withdrawn from your SIM card
This problem can be avoided by simply performing a reboot to your device. Try the same

Earpiece Sounds Robotic

This happens when the smartphone you are using is having a fault with its sound card. Check the same
Sometimes the actual problem declare its presence just because the default sound drivers are not in a proper working condition
The reason to this problem is nothing but a faulty earpiece. Check it on another device
There are chances that robotic sound is caused just because the earpiece is not properly connected or paired to the phone. Check the same
The problem might be there just because the phone is active in the power saving mode. This can be a reason to the problem
Make sure the phone sounds are not disabled manually
Do check and make sure the speakers of your earpiece are not physically damaged or is affected by moisture
The robotic sound in the earpiece is usually experienced during a call when the signal quality is not as good as it has to be
Simply make sure the actual problem has not declared its presence just because you are using a low-quality product. Check
Sometimes the users have to face this problem just because of damage or a problem in the earpiece connector. Check
Make sure the problem is not just because the signal is getting attenuated due to bend on the earpiece wire or any other factor

Screen not working properly

Make sure your device screen is not having an internal damage on the same. Check it properly
There are chances that the actual problem is not there just because the screen sharing option is turned ON. Disable the same
In case your device is having a micro SD card inserted, remove the same and check if this works
The reason to this problem could be unused data in the phone for a long time
Check and make sure the last installed app has not started causing the trouble. Simply remove it and check
Sometimes the users have to face this problem just because of debris, moisture, sweat or oil particles on the screen. Clean it gently
The reason to this problem is nothing but covering your hands with mittens. Remove them
Many users face this problem just because of running the device in the power saving mode
Remove the glass guard installed on your device screen and check if the problem is solved
The screen sensors might be unable to perform their actual task. Check the same properly
In case the storage space on your device is completely filled, erase some data to check if this works
The screen might not be operating properly just because of the overheating of the core hardware components inside. Check the same

Poor Camera Quality

Make sure to check the problem is not caused just because the camera lens is not cleaned and is having finger marks on the same. Gently clean and check the image quality
Do check and make sure the problem is not caused just because your device is having something wrong with the Operating System
There are chances that the actual fault is caused just because you are using a third-party camera app to access the phone camera
One of the reasons to the low camera quality related common Coolpad Cool 3 problems is nothing but using camera zoom feature beyond a limit
Check if the phone memory is completely filled and the problem is caused because of the same reason
Sometimes the users have to face this problem just because the device is active in the power saving mode
Image stabilization option always helps you to get the quality pictures from your camera
There are chances that the actual fault is there just because the HDR option is turned OFF in the camera settings
Check if the image resolution selected is too low and the problem is caused because of the very same reason
The camera quality during a video call can go low because of poor network signal on the device
Many users have to face this problem just because of the low visibility around. Select the shooting mode which is relevant to deal with this problem
Make sure your device camera lens is not suffering from a major problem

Overheating Problems

This problem could be there just because the power bank you are using is not supported by your device. Always buy the same by checking its output power specifications which should be same with the phone
Make sure environmental factors are not responsible for the overheating of your device
You simply need to make sure the problem is not caused just because of overcharging your device
A faulty charger or continuous power fluctuation in the power source can be a reason to this problem
If you have installed a lot of games in your device, this can be a reason to the overheating of the same
Check if your device is having a virus in the default storage space. Clean it with the help of an antivirus application
The reason to this problem is nothing but connecting your device to a nearby device through any channel for a long time
Do check and make sure you are not using any low-quality accessory with your device which can overheat the same
Turn OFF the features such as Wi-Fi and Bluetooth. Make sure no multiple apps are running in the background at the same time
This problem might be there just because you have installed a lot of apps in your device
A phone virus or a malware can be the reason to this problem
Overheating of the device is often caused when there is a fault with the phone battery of the same. Check the same

Apps not working properly

This usually happens when there are a lot of apps in your device which are running in the older version. Updating them can fix this problem
Simply make sure the actual problem is not there just because the apps have been installed from a third-party source than official app store in the device
This problem might be there just because of a phone virus. Install an antivirus application in your device to check
There might be an OS bug in your phone which is responsible for the improper behavior of the installed apps in your phone
Check and make sure the problem is not caused just because you have customized the settings of installed apps in your phone
Check if the app manager in your device is having something wrong with the same
Make sure this problem is not caused just because you have disabled the features of your device manually
Remove the problem causing apps from your device and install them again. Check if this works
Sometimes the users have to face this problem just because your device is having a hardware problem in the same
Clearing the cache data of the installed apps can fix this problem. Try the same
Install the apps in the phone memory always than in the micro SD card or in a third-party storage space

Slow Performance

This problem could be there just because the phone memory is completely filled. Erase some data to check if this works
The slower internet speed on your device should not be confused with the slow performance of your device
A phone virus can cause many common Coolpad Cool 3 problems that can affect the device performance
There are chances that the actual fault is not there just because your phone is having something wrong with the RAM
Check if a lot of applications are running and the slow performance is caused because of the same reason
Simply reboot your device and check if this helps you to deal with the problem
This problem could be there due to a bug in the phone Operating system
Make sure the actual problem is not there just because your device is having something wrong with any of the core hardware components inside
This problem might be caused by blocked apps or data in your phone. Remove them and check
Limiting the number of apps installed in your phone can properly boost its overall performance. Check the same
This problem could be there just because your device is running in the power saving mode or in the safe mode. Check and disable the same
This problem might be there just because the apps in your device are having something wrong with them. Check them

Poor Battery Life

There might be a lot of unread notifications in the background. Clean them and check if this helps you to fix the problem
Do check and make sure the problem is not there just because the screen brightness level is too high. Simply set it to a lower level
Sometimes the users have to face this problem just because your phone is having something wrong with the battery inside
Do check and make sure the problem is not there just because your phone memory is completely filled
If there is any pending update for the apps or for the OS, simply install them
There are chances that the actual problem is there just because you have turned ON the phone GPS. Check and turn it OFF when not required
The reason to this problem is nothing but a virus in your Coolpad Cool 3. Check the same
Make sure there are no power-hungry apps installed in your device as this can cause the problem
Sometimes users have to face this problem just because your phone is loaded with a lot of apps in the same
Turn OFF the phone data and app synchronization which can help you to deal with this problem
Check if a basic restart helps you to deal with this problem

Slow Charging

Check if the phone charger you are using is faulty and the problem is caused because of the same reason
Do check and make sure this problem is not there just because the charging port on the device is damaged. Check inside
Make sure this problem is not there just because your device is running in the safe mode all the time
The quality and ratings of the installed apps in your device can be a reason to this problem. Check the same
Sometimes this problem declares its presence just because there are features turned ON unnecessarily. Check and close them
You simply need to make it sure that the problem is not caused just because of a malware in your device
Do check and make sure the power source is not weak and the problem is caused because of the same reason
Cut down the screen out time and check if this helps you to deal with the problem
Make sure your device is not taking extra time to charge just because you are using it for playing games, placing calls or for downloading the data while charging it
Wipe the cache partition and check if this helps you to deal with the problem

This is all you can do to fix the common Coolpad Cool 3 problems without spending a lot of time and in fact, without putting a ton of efforts. You can let us know through the below comment section if you are facing more problems with your Coolpad Cool 3.