First we must unhook the back cover, for this we will use a flat tool.
Step 2 Intermediate housing
Remove the eleven Phillips screws (PH # 00) that we indicated in the first picture, take off the fingerprint reader, and underneath we will find another screw just like the previous ones, and using a flat tool we will unhook the intermediate housing.
Step 3 We disconnect battery
We disconnect the battery to work with greater security.
Step 4 Speaker
Remove the five Phillips screws (PH # 00) that hold the speaker, and with the help of a flat tool we will unhook it.
Step 5 Auxiliary plate with vibrator
We disconnect the interconnection flex, the coaxial cable, take off the vibrator, remove the Phillips screw (PH # 00) that holds the auxiliary plate, and with the help of a flat tool we will take it off.
Step 6 Auxiliary board
To finish we can only desolder the vibrator of the auxiliary plate that we have to replace.
Video Tutorial summary
In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.