iPhone 7 battery repair and replacement at Home
By: Cell Phone Parts
You can use a pentalobe screwdriver to remove the two pentalobe screws located to the left and right of the charging port.
The third step is to lift the display. You can place the iPhone 7 to a clean and soft surface. So, the back of the mobile phone will not hurt or save from scratches.
Then, you need to disconnect the battery contact.
Now remove or disconnect the display and home button contacts.
Now you need to lift off the cover by removing Phillips screws and then disconnect the Facetime camera contact from frame/board carefully. Now, you can easily lift off the display easily.
Remove the battery from your iPhone 7 attached to the enclosure by two adhesive strips.
Now, place a new battery in the same way as the old battery was placed and center the adhesive strips at the back of the new battery.
The next step is to install the Taptic engine. Now again, fasten the Taptic engine with three Phillips screws. And connect the engine with lightening connector again.
You need to attach the frame sticker now. Remove all adhesive remains from the frame and the display. In this way, you can fit the new adhesive frame properly. Now, attach the adhesive frame gradually by removing the first protective film. And remove then remove the remaining protective films. Keep in mind that the new adhesive frame on your iPhone 7 would not be 100% waterproof after repair.
Now connect the Facetime contact with the logic board by placing the display upfront on the frame. And set the display on the side of the frame. Now you need to put the cover of Facetime back into iPhone 7 by fixing it with two Phillips screws.
Reconnect the display and contacts of the home button to the motherboard. Now you should reconnect battery by attaching battering contact.
Now attach the display by putting the display on the side of the frame and lower it on the iPhone 7.
Now it's time to fasten the enclosure screws to the left and rights of the lightning connector or in the simple charging port. And that's it. Now you can set your iPhone 7 time and date and start using it normally again.
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