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1.6 or 1.8 GHz dual-core processor, 2 GB or 4 GB of SDRAM, 64 GB or 128 GB SSD

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How can I troubleshoot keys not working

I changed the display assembly following the great guide.

Unfortunately I must have messed up something. The shift keys and a few function keys are not working anymore.

I connected a bluetooth keyboard and it works all fine with that one. I assume that it is some hardware issue.

Is there something I can test before changing the keyboard

Maybe some cables that are not connected

Any idea is very welcome

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Can you give us your systems serial number so we can correctly identify which model you have.

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Dan. The model number is A1370. The Serial number is C02G59XCDJYD.

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MacBook Air 11" i5 1.6 GHz (Mid-2011)

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try disconnect keyboard strip and try reconnect it back ...if it is a carbon strip clean it with soft dry stuff

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I"ll give that one a go once I'm back home. Thanks for the suggestion.

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My preferred way is to load into OSX Apple>System Preferences> Keyboard, check the box "Show Keyboard & Character viewers in menu bar" Click on the new icon and choose Show Keyboard viewer. It'll give you a digital display of the keyboard that will react to each key that you press.

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I did that one and the keys do not react on the keyboard viewer. They react on Bluetooth keyboard but not on the keyboard

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Edward Omagbemi crwdns2934231:0crwdne2934231:0
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