Audio & Calls
Scoring Is Slow
Issue Description
Scoring speed is slower than expected.
Possible Cause
Slow network connection
Heavy network traffic
AI model
Solution1 - Wi-Fi Environment
Check The Image Acquisition Speed
The Image Acquisition Speed Test feature measures how quickly your GRAN EYE can retrieve camera images over your network.
⚠️ This test measures network speed only. It does not include AI processing time.
How to Run the Speed Test
Open
Menu→Device Settings→GRAN EYE→Advanced SettingsSelect
Image Acquisition Speed TestRun the test for left and right cameras
Repeat the test 2–3 times to confirm average performance

Understanding Your Results

Good 300ms–500ms
Ideal performance
Slow frequently over 1000ms
Scores take more than 1 second to display
Usually caused by Wi-Fi environment
Timeout 5000ms
Image retrieval failed
AI scoring will not perform
During gameplay, it scores as MISS (0) or a camera connection error will appear
How to Improve Performance
● Move GRAN EYE closer to your Wi-Fi router
As a guideline, GRAN EYE and the Wi-Fi router should be in the same room, within 5 meters.
● Remove obstacles between GRAN EYE and Wi-Fi router
If there are obstacles such as walls or furniture, please adjust the installation position.
● Reduce the number of devices connected to the same router
When many devices are connected to the same router, communication becomes slow.
If possible, add access points to distribute the load.
● Avoid peak hours
Communication may become slower during peak hours, such as at night.
● Avoid running bandwidth-heavy applications
While using GRAN EYE, please avoid bandwidth-heavy activities on other devices, such as video streaming, online games, or streaming to external monitors.
Solution2 - Change AI model
Switching to a lighter AI model based on your device's performance may improve scoring speed.
How to Switch AI Model
Open
Menu→Device Settings→GRAN EYE→Advanced SettingsSelect
AI Model SelectionChoose a lighter model than your current one

Solution3 - Use USB Connection
It enables a stable connection without depending on the Wi-Fi environment.
Still Having Issues?
If you cannot connect after trying all the solutions above, please contact customer support.
Information to Share with Customer Support (Optional)
If you are asked, providing the following can help identify the cause more quickly:
Screenshots of the speed test (left and right cameras)
Approximate distance between the router and GRAN EYE
Your device (iOS / Android), model name, and current AI model
