Just did this on my 2021 13" MBP M1. Dust-Gate design flaw still present. Depending on cleanliness of the operation environment (often eating while using MB is probably the worst). Periodic cleaning is probably warranted.
Note this is quite challenging effort. One misstep will damage the LCD flex and render it useless. So take it to someone more experienced if uncertain.
https://www.ifixit.com/Guide/MacBook...leaning/177920
Note this is quite challenging effort. One misstep will damage the LCD flex and render it useless. So take it to someone more experienced if uncertain.
https://www.ifixit.com/Guide/MacBook...leaning/177920