What happened when the kindle screen didn't respond and couldn't be restarted?

Maybe it's a card machine I suggest you press and hold the power button to turn it off, or it may be dead. You can also try charging or poke the reset hole all the time. If not, you can only contact customer service.

The Kindle hasn't been charged for a long time, which may be due to insufficient power, causing the machine to pretend to be dead. But some new machines are always full, or full, and the lights will not turn green. Then charge it for about 3 hours and you can pull it out. Observe it a few times more, and it will gradually become normal under normal circumstances.

In addition, it is best to use Amazon's charging head to charge, and the current is 4.9V/5V..

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0.85A, or close to the parameter.

Or restart it. When turning on, press to stand by and press to turn off. Kindle is generally not recommended to be turned off, and it is ok when not watching.

In addition, the charging is always insufficient: when the weather is cold (the room temperature is lower than 10 degrees Celsius), the lithium battery can't be charged. It is recommended to charge in an air-conditioned room or cover it.

reference data

Zhongguancun online. Zhongguancun Online [reference time 2018-1-18]