Unfortunately, Apple likes to change just enough during each model year to make it impossible to have everything working if you swap the board with the board of a computer other than the same model. Have you tried having the board water cleaned? Also, especially on MacBook Airs from what I've seen, the keyboard is most likely the issue you're having, not the board itself. Since the power button is built into the keyboard, once the keyboard goes, you usually aren't able to power it on anymore.
My suggestion is to try to have the board water cleaned and have the keyboard tested to ensure that's not the problem. But if you're looking to upgrade computers, you may want to just bite the bullet and buy a new one. Hope this helps!
Unfortunately, Apple likes to change just enough during each model year to make it impossible to have everything working if you swap the board with the board of a computer other than the same model. Have you tried having the board water cleaned? Also, especially on MacBook Airs from what I've seen, the keyboard is most likely the issue you're having, not the board itself. Since the power button is built into the keyboard, once the keyboard goes, you usually aren't able to power it on anymore.
My suggestion is to try to have the board water cleaned and have the keyboard tested to ensure that's not the problem. But if you're looking to upgrade computers, you may want to just bite the bullet and buy a new one. Hope this helps!
Unfortunately, Apple likes to change just enough during each model year to make it impossible to have everything working if you swap the board with the board of a computer other than the same model. Have you tried having the board water cleaned? Also, especially on MacBook Airs from what I've seen, the keyboard is most likely the issue you're having, not the board itself. Since the power button is built into the keyboard, once the keyboard goes, you usually aren't able to power it on anymore.
My suggestion is to try to have the board water cleaned and have the keyboard tested to ensure that's not the problem. But if you're looking to upgrade computers, you may want to just bite the bullet and buy a new one. Hope this helps!