Samsung Odyssey G7 LC27G7 T Series Service Manual page 54

Troubleshooting
DDC Data Backup
1. Select "Read" in the EDID Writer tab.
2. Enter the file name to save the backup data in.
3. The DDC data backup is complete.
Case which requires DDC Backup
• When large number of same models are in use, check if DDC file is faulty
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