Hello everyone and welcome to How-FixIt today I gonna show you how to replace speaker in
iPhone 7 Plus What tools you will needed to disassemble
the iPhone 7 Plus: Screwdriver set
Plastic mediator Tweezers
Suction cup for removing display Adhesive tape for restore water protection
In the description under the video, I left links where you can buy all the necessary
tools and replacement parts for the iPhone 7 Plus
Turn off the iPhone and remove the SIM card tray.
Remove the two screws near the charging port with a Pentalobe 0.8mm screwdriver
Take a hairdryer and heat the display surface for 1-2 minutes.
Set the suction cup near the home button and pull up the ring.
Next, take the plastic mediator and begin to disconnect the display from the case of iPhone 7 plus
On the top of display, inside there are two latches that attached to the case, so you
need to pull the display down and unstick the display from top.
The case of iPhone 7 Plus opens like a book, that is, open the display to the right.
Now take a Tri-Wing 0.8mm screwdriver and remove 4 screws on the lower metal panel and
3 screws on the upper metal panel.
First, disconnect the battery cable from the mainboard and after disconnect three display
cables.
Disconnect 2 antennas and remove them from the speaker housing.
Unscrew the 2 screws.
Unstick the antenna from the speaker housing.
Unscrew another 2 screws.
Remove the main speaker from the iPhone 7 Plus.
In the description under the video, I left a link where to buy a new speaker for replacement.
Install the new speaker in the iPhone case.
Fasten 3 screws to the main speaker housing.
Glue the antenna and fasten one screw on top.
Connect two antennas to the motherboard.
Now you can connect display, check how the iPhone works with the new speaker.
Please note that first three display cables are connected, and lastly the battery cable.
If everything works fine, you can begin to the final stage of iPhone assembly with restoration
of water resistance.
Remove the adhesive tape from the back cover of iPhone.
Now take a cotton swab and medical or isopropyl alcohol, and wipe the iPhone back cover from
the remnants of glue.
Now take a waterproof adhesive tape and put it on the iPhone case.
Using this adhesive tape, you restore resistance to dust and water.
First, connect three display cables to the mainboard of the smartphone, and then connect
the battery cable.
Install metal panels and fasten
the screws.
Turn the display over and push it to the back cover.
Fasten the last 2 screws near the charging connector.
Install the SIM card and turn on the iPhone.
I hope this video was useful to you and helps repair your iPhone 7 Plus.
See you soon on HowFixit