Samsung Galaxy A40 Display Replacement

手順1 — Removing the Back Cover

Remove the SIM card

手順2

Next, the fingerprint sensor has to be removed from the device. To do this, use tweezers or a small metal spatula to carefully drive underneath this plastic part and pry it out.

手順3

Next, the 13 Phillips screws must be loosened so that the frame can be removed.

手順4

Now the frame can be removed with the help of a spudger.

手順5

First, the battery should be unplugged, as there is still voltage on the components even though the device is switched off.

手順6

Now the front camera has to be removed. This can be done with a spudger.

手順7

Now, both boards can be removed from the device. To do this, another screw must be removed from each of the boards.

手順8

Afterward, the battery has to be removed as well, unless you install a new one.

手順9

Finally, the vibration motor and the earpiece have to be removed. You might need a bit of heat again to loosen the components.