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- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- NEW UEFI OLD BATTERY CALIBRATION
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01-24-2025 08:34 AM
I had the pleasure to meet a nice support with HP employee he help me to upgrade bios e uefi but for solve a battery bug (calibration need also if the battery is perfect) ,The Battery is green lit, no issue is perfect but I lunched on UEFI F2 ambient the calibration for the 3rd time in a week..The operator says to connect the AC during the test,but I read that should be disconnected.Where is the True? All the test must be with AC or Without AC?? Please Help me
01-24-2025 09:18 AM
in general, the test should be done by connecting to the AC charger..if done without the charger the battery discharges during the test and may give unrealistic values.
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