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Lenovo C320 cannot save the brightness level after replugging the external power supply
| Symptom |
|---|
It is unable to save the brightness level on Lenovo C320 when you replug the external power supply. The brightness level setting can only maintain by keeping the power supply plug-in . The phenomenon happens to both BIOS interface and Windows.
| Affected configurations |
|---|
The above symptom may occur to the following systems:
This is design limitation. It is normal. As C320 has no scalar IC, OSD Brightness adjustment will be saved in EC RAM and reset to default max brightness after re-plugging AC . Please feel free to use.
Solution
If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre
| Country Availability | ||
|---|---|---|
| Available | Worldwide |
|
Document ID : HT074646
Legacy Document ID : ID20120807-001
Last Updated :
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