
Before Starting, we need to have the right tools to proceed with the repair, which You can find in the description.
First, turn off the phone and take out the Sim tray, followed by the back cover removal.
To remove the back cover, it needs to heat gently around the rear cover edges until the pasted adhesive becomes soft.
For this, we are using a heat gun,
Carefully work around on edges, and Once you feel the heating is enough,
use a suction cup to lift the back cover. In between, Insert a Plastic Card pry tool and gently cut the adhesive.
Take out the rear cover and take out the Main Board protector frame by undoing screws. First, Take out the shield and disconnect, and remove the flasher plug.
Undo Nine screws and lift the protector cover with wireless coil using a pry tool
Next, from the right-hand side, disconnect the battery plug.
Next, disconnect and take out the front camera on the right-hand side.
There are a total of 3 rear cameras in oneplus 9. First, disconnect two plugs and take out the 2 in 1 rear camera module from the board. And then disconnect and take out the wide camera from the body.
As you can see, It is possible to separate the 2 in 1 camera module from the unit.
Next, replace the required broken camera, place it on the unit, and then into the board.
Next, secure the battery connector to the board.
Next, secure the logic board frame by adding nine screws. And also, make sure to connect the flash sensor and the shield.
Next, insert the sim tray and place the back cover on the body.
Before installing the main back cover, make sure it has enough glue on it; if not, use B7000 glue or a new double-sided back cover adhesive.
Finally, we are adding bonding clips to tighten the rear cover with the body. If not, you can use some rubber bands and Leave them for some time.
I hope you have enjoyed the replacement guide.Let us know if you have any questions.





