When typing it input 4 vertical letters a will be aqz1 s swx2 and etc.

It's issue with all the letters I have tried resetting the system, reinstall, reset the nvram, External keyboared work fine.

Model A1502

There may or may not a liquid damage, The laptop was bought as is.

Thank you

  • 3
    If external keyboard works fine, damage is certainly your most likely answer.j May 8 at 4:20


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