easy5 pts · first answer countsfirmwareota-updatespower

Before starting an update

A battery-powered sensor gets an OTA update. Which check should it make before it starts erasing and writing flash?

A.That the screen brightness is at maximumB.That the battery has enough charge to finishC.That the RTC shows a date after the releaseD.That the debug port is still enabled

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Before starting an update

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