When it comes to the Infinix HOT 40 series, users may encounter various issues, such as battery drain, Wi-Fi connectivity, and camera problems. Despite its overall positive reputation, some users might experience these issues.
This guide aims to troubleshoot the common issues associated with the Infinix HOT 40 series, including HOT 40, HOT 40 5G, HOT 40 Pro, HOT 40i, and HOT 40 Play. Let’s start troubleshooting your Infinix HOT 40 issues.
- 1. Infinix HOT 40 Wi-Fi Connectivity Issues
- 2. Infinix HOT 40 Slow Performance and Lagging Problems
- 3. Infinix HOT 40 Network Connectivity Issues.
- 4. Infinix HOT 40 Battery Problems
- 5. Infinix HOT 40’s Overheating Problems
- 6. Infinix HOT 40i Camera Problems
- 7. Infinix HOT 40 Sound Problem
- 8. Infinix HOT 40’s Software Problems
- 9. Contact Infinix Support Centre
- Frequently Ask Questions (FAQs)
1. Infinix HOT 40 Wi-Fi Connectivity Issues
Are you having an Infinix Wi-Fi connection problem or difficulty connecting to a network? Follow the below troubleshooting tips to resolve your Infinix Wi-Fi problem.
Troubleshooting Tips:
- Check Signal Strength: You should start by checking the strength and stability of the wireless signal. Try moving closer to the router, ensuring that the device is not obstructed by walls or other interference sources, and verifying that the router is functioning correctly.
- Restart Router and Phone: Restarting your router or phone can often resolve Wi-Fi connection problems.
- Forget and Reconnect: If the issue persists, attempt to resolve it by forgetting and reconnecting to the Wi-Fi network. To do this, navigate to Settings > Wi-Fi, select the network, choose “Forget network” and then reconnect by entering the password.
- Network Settings Reset: If the above options do not work, a simple network reset may help. To do so, navigate to Settings > System > Reset Options and choose “Reset Wi-Fi, mobile & Bluetooth” to reset network settings
2. Infinix HOT 40 Slow Performance and Lagging Problems
Wondering why your Infinix phone is hanging and slow? Below are the various causes and steps to help address Infinix HOT 40 lagging issues.
Causes:
- Excessive Apps: Too many installed apps.
- Low Storage: Insufficient available storage space.
- Outdated Software: Running older software versions.
- Background Processes: Many processes run at once.
Troubleshooting Tips:
- Free up storage: Delete unnecessary files and apps to improve performance.
- Clear Cache: Regularly clear app and system cache to free up storage space and improve performance.
- Close background apps: Running too many apps in the background can slow down the device.
- Uninstall Unused Apps: Remove apps you no longer use to reduce the load on your Infinix phone’s processor and memory.
- Update software: Software updates often address performance-related issues.
- Factory reset: If the problem persists, a factory reset might be necessary. Be sure to back up your data before proceeding.
3. Infinix HOT 40 Network Connectivity Issues.

Below are the causes and solutions to troubleshoot your Infinix network connectivity issues.
Causes:
- Signal Interference: Physical obstructions or electronic interference.
- Network Settings: Incorrect network configuration.
- SIM Card Issues: Faulty or improperly inserted SIM card.
- Software Bugs: Software glitches affecting connectivity.
Troubleshooting Tips:
- Reduce Interference: Ensure there are no obstructions or electronic devices causing interference.
- Reset Network Settings: Reset network settings to default. To that, navigate to Settings > System > Reset Options > Reset Wi-Fi, Mobile, Bluetooth, select the network you want to reset and tap Reset Settings.
- Check SIM Card: Ensure the SIM card is inserted correctly or replace it if damaged.
- Update Software: Keep your device updated to resolve connectivity issues.
Also Read:
- 34 Common Infinix Phone Problems and Solutions
- Common Issues and Solutions for Infinix HOT 30 Series
- Common Issues and Solutions for Infinix NOTE 30 Series
- Common Issues and Solutions for Infinix NOTE 40 Series
4. Infinix HOT 40 Battery Problems
Is your Infinix HOT 40 pro battery life experiencing fast battery drain? Below I have listed various causes and solutions to help maintain your Infinix battery health.
Causes:
- Background Apps: Too many applications are running in the background.
- High Screen Brightness: Excessive screen brightness.
- Location Service: Frequently use of location service.
- Aging Battery: Natural battery degradation over time.
- Software Bugs: Faulty updates or software issues.
Troubleshooting Tips:
- Identify the Root Cause: The first step in resolving battery drain issues is identifying the root cause. This may involve checking for power-hungry apps and excessive background processes. In the battery settings, identify the apps consuming the most battery and take actions such as force-stopping or uninstalling them.
- Close Unused Background Apps: Close any app you are using. To do that, go to Settings > Apps and identify battery-hungry apps. Force-stop them when not in use.
- Adjust Screen Brightness: Lowering the brightness can significantly improve battery life and enable auto-brightness.
- Power Saving Mode: Enable Power Saving Mode or Ultra Power Saving Mode in the settings to extend battery life.
- Battery Health Check: Always check your Infinix battery’s health and replace it if it’s old or shows signs of significant degradation.
- Update Software: Ensure you’re running the latest software version, as updates often include battery optimizations.
- Consider A Factory Reset: A factory reset might be necessary if the issue persists. Remember to backup your data beforehand.
5. Infinix HOT 40’s Overheating Problems
For HOT 40i devices experiencing overheating issues, below are the causes and solutions to address your Infinix heating problem.
Causes
- Intensive Use: Prolonged use of heavy apps or games.
- Hot Environments: Using the device in hot conditions.
- Charging Habits: Using the phone while charging or overcharging.
- Hardware Issues: Internal component issues.
Troubleshooting Tips:
- Pinpoint the heat source: Identify if the heat emanates from the processor, battery, or charging port. This can help narrow down the issue.
- Take Breaks: Take breaks to cool down your phone if you’re gaming or using intensive apps.
- Close Background Apps: Ensure you close apps running in the background to reduce the load on the processor.
- Avoid Direct Sunlight: Avoid using the phone in direct sunlight or hot areas.
- Proper Charging: Always use the original charger, avoid fast charging in hot environments, ensure proper ventilation around the charging port, and don’t use the phone while charging. Unplug it once it is fully charged.
- Seek Professional Help: If the tips mentioned above don’t work, contact the nearest Infinix carlcare for further assistance or visit a service centre if the overheating issue persists.
Additional Tips:
- Hardware-related issues, like a malfunctioning cooling system or a blocked air vent, can cause overheating. Ensure your device has proper ventilation and isn’t obstructed by cases or accessories.
6. Infinix HOT 40i Camera Problems
Is your Infinix camera not working? Or are you facing a slow shutter sound, blurry image, crashing app, or poor image quality? Below, I have listed the causes and provided concrete troubleshooting tips to help your Infinix HOT 40 camera work perfectly again.
Causes
- Software Bugs: Glitches in the camera app or software.
- Dirty Lens: Dust or smudges on the camera lens.
- Hardware Issues: Physical damage to the camera.
- Incorrect Settings: Improper camera settings.
Troubleshooting Tips:
- Ensure Proper Lighting: Good lighting is crucial for capturing clear photos.
- Clear Camera Cache: Remember to clear the cache and data for the Camera app on your phone. To do so, navigate to Settings > Apps > Camera > Storage & Cache.
- Clean the Camera Lens: To maintain optimal quality, it’s essential to clean the camera lens with a clean microfiber cloth. Before cleaning, carefully inspect the lens to ensure no dirt, fingerprints, or debris affects its performance.
- Adjust Settings: Check your Infinix HOT 40i camera settings and adjust camera settings for optimal performance.
- Update Camera App: Check for updates to the camera app, as they often include bug fixes and improvements.
- Restart Your Phone: A simple restart can sometimes resolve camera app crashes.
Additional Tips:
- When using specific camera features like night mode, portrait mode, or HDR, make sure to use the right settings and check if the feature works with your device.
- Remember: Camera issues could be linked to hardware problems. Ensure the lens is clean and undamaged. If the problem persists, contact Infinix’s customer support or a certified repair service.
7. Infinix HOT 40 Sound Problem
For sound issues with your HOT 40 smartphone, these steps will help you resolve them.
Troubleshooting Tips:
- Check Volume Settings: Turn up the volume on your device so you can hear everything. Also, double-check that it’s not in silent mode.
- Do Not Disturb: Ensure your “Do Not Disturb” mode is off to receive all notifications and calls. You can find this in Settings > Sound & Vibration > Do Not Disturb.
- Clean Speaker Grills: Ensure the speaker grills are clean to maintain sound quality.
- App Settings: Make sure to review the sound settings of individual apps if you encounter any problems, as certain apps come with their internal volume controls.
- Use Headphones: Connect headphones to the device to check if the issue is with the speaker.
8. Infinix HOT 40’s Software Problems
Follow the below troubleshooting tips to address software-related issues and restore optimal performance to your HOT 40 device.
Causes
- Incomplete Updates: Software updates that didn’t install correctly.
- App Conflicts: Conflicts between installed apps.
- Corrupted Files: Corrupted system or app files.
- Low Storage: Insufficient storage affects performance.
Troubleshooting Tips:
- Regularly Check for Software Updates: Ensure your device has the latest firmware to resolve software glitches. Check for and promptly install any pending updates from Infinix to improve performance and resolve known issues.
- Clearing the Cache and Data: If software glitches persist, try clearing the cache and data of specific apps or the device’s system cache. Additionally, force-stop or uninstall any problematic applications.
- Free Up Space: Confirm that adequate storage space is available to ensure the system runs smoothly and efficiently.
- Reinstall Updates: Reinstall or roll back problematic updates.
- Factory Reset: Perform a factory reset to resolve persistent software issues.
9. Contact Infinix Support Centre
If you have completed all the troubleshooting steps mentioned above and none have fixed the problem, your phone may encounter a hardware issue. In this case, it’s advised to seek assistance from the Infinix FAQ site, contact Infinix customer support, or go to an authorized service centre. A skilled technician can comprehensively inspect your phone and perform any essential repairs to resolve the problem.
Frequently Ask Questions (FAQs)
Is the Infinix Hot 40i waterproof?
Is Infinix Hot 40i 4G or 5G?
Does the Infinix HOT 40i have wireless charging?
Does Infinix HOT 40i have NFC?
Does the Infinix HOT 40i support reverse charging?
What is the price of HOT 40 5G?
Does the Infinix Hot 40 support wireless charging?
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After restart my mobile screen is not further processing even after correct password.