Galaxy S24 Ultra Error CHR009 – Fast Charging Not Working
Error CHR009 is a common issue that appears on Galaxy S24 Ultra devices within the Samsung Galaxy S24 cluster. This error typically indicates Fast Charging Not Working. If you're experiencing this error on your Galaxy S24 Ultra, you're not alone – many Galaxy S24 users have faced this challenge.
This comprehensive guide will walk you through the causes of error CHR009 on your Galaxy S24 Ultraand provide step-by-step solutions to resolve the issue. Whether you're using a Galaxy S24, Galaxy S24+, or Galaxy S24 Ultra, the troubleshooting steps provided here are tailored to help you get back to normal operation.
By the end of this guide, you'll understand what triggered this error and how to fix it with proven troubleshooting techniques specific to the Galaxy S24 cluster.
Error Code
CHR009
Error Name
Fast Charging Not Working
Device Model
Galaxy S24 Ultra (Galaxy S24 Series)
This error on Galaxy S24 Ultra devices generally indicates a system-level issue that may require clearing cache, updating software, or resetting specific settings. In most cases, this error can be resolved through standard troubleshooting.
Unsupported cable On the Galaxy S24 Ultra, this issue is often triggered by corrupted system cache or temporary data that has become unstable.
One UI service conflicts are another common cause. The Galaxy S24 cluster runs a highly optimized version of One UI, but occasionally background services can conflict with each other, resulting in error CHR009. These conflicts usually occur after major system updates or when multiple apps update simultaneously.
Storage pressure on your Galaxy S24 Ultracan also trigger this error. If your device is running low on internal storage or has insufficient RAM available, the system may struggle to manage resources properly. The Galaxy S24's advanced processing power can sometimes exacerbate this issue if the device is nearly full.
Thermal throttling or battery-related behavior may also play a role. If your Galaxy S24 Ultra becomes too warm or the battery health degrades, the device may restrict operations to prevent damage, sometimes manifesting as error CHR009.
Step 1: Restart Your Galaxy S24 Ultra
The first and simplest solution is to restart your device. Power cycling clears temporary memory and often resolves transient errors on Galaxy S24 devices.
To restart your Galaxy S24 Ultra, hold down the Power button until the shutdown menu appears. Select "Power off" and confirm. Wait 30 seconds, then power the device back on. This soft reset is often sufficient to clear error CHR009.
Step 2: Clear Cache on Your Galaxy S24 Ultra
Navigate to Settings → Apps → see all apps. Find the app associated with the error, tap it, select Storage, and tap Clear Cache. This removes temporary data without affecting your personal files.
For system-wide cache clearing on your Galaxy S24 Ultra, go to Settings → Device Care → Storage and tap Clean. This optimizes storage and often resolves persistent error messages.
Step 3: Update Android and One UI
Open Settings → About phone → Software update. If an update is available, download and install it immediately. Samsung frequently releases patches that address error codes like CHR009.
Keeping your Galaxy S24 Ultra updated ensures you have the latest bug fixes and optimizations. Install updates over WiFi when possible to avoid interruptions.
Step 4: Reset Network Settings
Go to Settings → General management → Reset → Reset network settings. Confirm the action. This clears cached network data and re-establishes connections on your Galaxy S24 Ultra.
Note: You'll need to re-enter WiFi passwords after this reset. This step often resolves connectivity-related errors on Galaxy S24 devices.
Step 5: Check Battery Health and Thermal Status
Open the Samsung Members app on your Galaxy S24 Ultra and navigate to Device Care. Check your battery health and device temperature. If battery health is below 80%, consider battery replacement.
If your device is overheating, close resource-heavy apps and avoid using your Galaxy S24 Ultra in direct sunlight. Thermal issues on the Galaxy S24 can trigger various error codes including CHR009.
Step 6: Remove Problematic Apps
Identify recently installed or updated apps that coincided with error CHR009. Uninstall these apps from Settings → Apps and see if the error resolves.
Some third-party apps may not be fully optimized for the Galaxy S24's advanced hardware. Removing problematic apps often eliminates error CHR009.
Step 7: Run Samsung Diagnostics
Open the Samsung Members app and select Device Care. Tap Diagnostics and run a full system check on your Galaxy S24 Ultra. This identifies hardware or software issues.
If diagnostics reveal a hardware problem, contact Samsung support or visit an authorized service center. Hardware-level issues cannot be resolved through software troubleshooting on your Galaxy S24 Ultra.
The Galaxy S24 cluster (S24, S24+, S24 Ultra) is equipped with the latest Snapdragon processor and up to 12GB of RAM, making it one of Samsung's most powerful devices. However, this advanced hardware can sometimes conflict with certain software configurations, leading to error CHR009.
One UI versions running on the Galaxy S24 series have addressed many known issues through regular updates. If you're experiencing error CHR009, ensure your Galaxy S24 Ultra is running the latest One UI build. Check Settings → About phone → One UI version to see your current software level.
The Galaxy S24's thermal management system is highly responsive, which means your Galaxy S24 Ultra may temporarily restrict performance if it overheats. This is a safety feature, not a malfunction. However, if thermal issues occur during normal use, it may indicate error CHR009 is being triggered by thermal throttling. Ensure your device has adequate ventilation and avoid using it in extreme temperatures.
Third-party accessories, including chargers and cases, may occasionally cause compatibility issues with the Galaxy S24 series. If error CHR009 appeared after connecting a new accessory, try removing it and testing your Galaxy S24 Ultra in isolation.
Most issues related to error CHR009 on your Galaxy S24 Ultra can be successfully resolved by following the troubleshooting steps outlined in this guide. The vast majority of users find success with the cache clearing or software update steps. If you've worked through all seven steps and error CHR009 persists, the issue may be hardware-related, and professional diagnosis from an authorized Samsung service center is recommended as a last resort.