Easy peasy

問題

Installed a third party volume boosting app from the App Store on my Macbook Air. Shortly after the right speaker started crackling!

修理

Easy. Followed the instruction guide step by step. You may think you do not need to buy the spudger; don't be fooled. It's an essential tool.

アドバイス

Get the spudger. Make sure you have the correct torx and penta-tool for the screws.