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Original New Battery for iPhone 8 Plus - mend sg
Original New Battery for iPhone 8 Plus - mend sg
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Battery for iPhone 8 Plus

Regular price
$20.00
Sale price
$20.00
Regular price
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Battery for iPhone 8 Plus

For Models: iPhone 8 Plus

Package includes:

  • 1 x Battery
  • 1 x Tool Kit
  • 1 x Battery Adhesive Sticker 

6 months warranty

iPhone 8 Plus Battery Replacement


Seek professionals

55

Steps

2

Hours

Step 1

Switch off your iPhone 

Remove the 2 screws as shown in the image

-2 x 3.5 mm screws

Step 2

Apply heat to the lower edge of the iPhone using a hairdryer to soften the adhesive securing the display assembly

Do it for about a few minutes

Step 3

If your display screen is badly cracked, you can prevent further breakage of the screen by taping it over with a clear tape

Place the suction cup on the screen of your iPhone, just slightly above the home button

Make sure that the suction cup is pressed securely to ensure a tight seal

Step 4

Pull the suction cup while holding the phone down to slightly separate the front panel to create an opening. Use an opening tool if necessary. 

Once you get an opening, continue to pry the rear case down and away from the display assembly while pulling up with the suction cup.

If you are still having trouble, heat up the lower edge of the phone again until it is too hot to touch

Step 5

Place the flat edge of the pick into the opening between the screen and rear case and twist it to widen the gap

Insert the pick on the left side of the phone, between the display assembly and rear case and slide it up to separate the adhesive and pop the clips free

Reinsert the pick on the bottom edge, where you pry the phone open and slide it to the right side of the phone to separate the adhesive and pop open the display clips

Step 6

Pull up on the suction cup to lift up the display and open the iPhone

Do not raise the display more than 10º as there are ribbon cables along the right edge of the device connecting the display to the logic board

Step 7

Pull and remove the suction cup from the display assembly

Step 8

Pull the display assembly down (away from the top edge of the phone) to disengage the clips holding it to the rear case

Open the iPhone by swinging the display up from the left side, like a book

Do not try to fully separate the display as several cables are still connected to the iPhone's logic board

Step 9

Remove the 4 screws shown in the image

-2 x 1.3 mm screw

-1 x 1.4 mm screw

-1 x 2.7 mm screw

Step 10

Remove the lower connector bracket

Step 11

Using the opening tool or the spudger, pry the battery connector up from its socket away from the logic board until it stays separated

This is to avoid any accidental connection to the battery

Step 12

Using a spudger/ finger disconnect the lower display connectors by prying them straight up from their sockets on the logic board.

Do it for the second lower display cable

Step 13

Remove the screws as shown in the image

-1 x 1.0 mm screw

-1 x 1.2 mm screw

Step 14

Remove the front panel sensor assembly bracket from the logic board

Step 15

Using a spudger/ your nail, disconnect the front panel sensor assembly connector

Step 16

Separate by removing the front panel assembly from the rear case

Step 17

Remove the three screws as shown in the image

-1 x 1.3 mm screw

-1 x 2.6 mm screw

-1 x 3.5 mm screw

Step 18

Remove the bracket next to taptic engine

Step 19

Using the flat end of a spudger or pick, slide between the antenna flex cable and the top of the speaker 

If necessary, use a hair dryer to soften the adhesive to make it easier to separate the flex cable safely.

Step 20

Using the point of a spudger/ finger, disconnect the diversity antenna flex cable from the logic board

Step 21

Use the point of the spudger, pry up and disconnect the antenna flex cable from its socket, using the opening pick to hold the socket down

Step 22

Remove the Wi-Fi diversity antenn

Step 23

Remove the screws as shown in the image

-2 x 1.5 mm Phillips screw

-1 x 2.4 mm Standoff screw

Step 24

Use the point of your spudger to pry the antenna cable socket up and away from the connector 

Disconnect the taptic engine flex cable

Step 25

Remove the taptic engine

Step 26

Using the tweezers, peel back the battery adhesive tab as shown in the image

Be careful during this step as puncturing the battery can release dangerous chemicals

Step 27

Slowly pull the adhesive tab away from the battery

Pull the strip steadily at a low angle and maintain constant tension on the strip until it slips out from between the battery and the rear case.

If the strip breaks, carefully retrieve it with the tweezers without damaging the battery and continue pulling the strip

If the strip breaks off underneath the battery and can't be retrieved, continue with the steps below.

Step 28

Repeat this with the other three strips

Step 29

Skip to step 31 if you have removed both adhesive strips successfully

If any of the adhesive strips broke off and the battery remains stuck to the rear case, use a hair dryer to heat the rear case directly behind the battery. It should be slightly too hot to touch comfortably.

Step 30

Flip the iPhone back over and thread a piece of dental floss or strong string behind the battery. Then, slowly pull back and forth in a sawing motion to separate the adhesive.

Alternatively, you can insert a plastic card between the case side of the battery and the rear case. Press the card further in to break up the adhesive behind the battery.

Step 31

Remove the battery from the iPhone 

If your replacement battery came in a plastic sleeve, remove the sleeve before installation by pulling it away from the ribbon cable

If the battery does not come with adhesive, follow the next 4 steps. If it does, skip to step 36

Step 32

Peel off the large blue plastic film from the adhesive strip

Step 33

With the battery facing up (the battery connector is on the right side), stick the adhesive on the battery and press them into place

Make sure the two shorter strips are nearest to the battery cable connector

Center the strips so that the two pairs of black tabs protrude evenly from each side of the battery

Step 34

Turn the battery around 

Starting from the lower edge, peel off the blue film

Step 35

Peel away the blue strip of film covering the ends of the adhesive strips at the top of the battery

Step 36

Peel away the final, large, pink film

Line up the battery connector and press it into place

Connect the battery

Step 37

Insert the taptic engine

Step 38

Connect the taptic engine flex cable

Connect the antenna cable socket back to the connector

Step 39

Screw back the screws as shown in the image

2 x 1.5 mm Phillips screw

1 x 2.4 mm Standoff screw

Step 40

Connect the Wi-fi diversity antenna

Step 41

Using the point of the spudger, connect the antenna flex cable from its socket

Close back the antenna flex cable to hold the socket down

Step 42

Connect the diversity antenna flex cable back to the logic board

Step 43

Insert the bracket

Step 44

Screw back the three screws as shown in the image

-1 x 1.3 mm screw

-1 x 2.6 mm screw

-1 x 3.5 mm screw

Step 45

Bring the front panel assembly to the rear case

Step 46

Connect the front panel sensor assembly connector to its socket on logic board

Step 47

Place the front panel sensor assembly bracket to the logic board

Step 48

Place the front panel sensor assembly bracket to the logic board

Step 49

Connect the two lower display connectors back to their sockets on the logic board.

Step 50

Connect the battery connector back to its socket on the logic board

Step 51

Insert the lower display cable bracket

Step 52

Screw back the 4 screws shown in the image

2 x 1.3 mm screws

1 x 1.4 mm screw

1 x 2.7 mm screw

Ensure that the screws are in the correct position to avoid damaging the phone

Step 53

Close the iPhone by swinging it down and engaging the clips

Push back the display assembly from the top edge of the phone to engage the clips holding it to the rear case

Step 54

Screw back the 2 screws as shown in the image

-2 x 3.5 mm screws

Step 55

Press and hold the Home button.

While holding the Home button, press and hold the Sleep/Wake button.

Continue holding both buttons for about 10 seconds, until the Apple logo appears.

Troubleshooting


When reassembling your phone, the display data cable may pop off its connector. This can result in white lines or a blank screen when powering your phone back on. If that happens, simply reconnect the cable and power cycle your phone. The best way to power cycle your phone is to disconnect and reconnect the battery connector.