We apply heat to the back casing, and with the help of a fine tool we will just raise the casing to introduce one or more plastic tines, and thus we will not scratch the casing.

Disconnect the flex interconnect fingerprint reader.

We disconnect the interconnection flex from the fingerprint reader that we are going to replace.

To finish, with the help of a plastic tool we will remove the fingerprint reader that we are going to replace.

To soften the adhesive that holds the fingerprint reader to the back case, we can apply a little hot air.