I own a Lumia 2520 my power key board stopped working,

[Windows Central Question]

I put the unit in thd docking station and the unit reconized the unit , but the keys don't respond. I pulled the back off check the taps all is good there, are there any drivers that can be down loaded to fix this issue,. Also, I get a error code 43 and a USB error.
Any suggestioned would be a big help.

 

[RumoredNow]

Here is a pretty comprehensive thread: http://forums.windowscentral.com/nokia-lumia-2520/328666-inside-nokia-power-keyboard-su-42-a.html


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