I need to replace the ear speaker on an iPhone. I have determined that it is the only issue with the phone because the bottom speaker sound and everything still works. Many people sell this part on eBay. However, I cannot find a single guide on the Internet anywhere on how to replace this part. The farthest any guide goes is the removal of the logic board and battery.
Actually, I've dealt with a flex cable problem before and repaired it successfully with another part. I am positive that the ear speaker is broken because the phone is suffering no other issues at all.