iPhone 6S Battery Replacement In India by Techyuga | Repair Guide

iPhone 6S Battery Replacement In India. A Guide By Techyuga

Battery drainage issues of the iPhone are one of the most discussed problems for iPhone users that we are going to discuss here like we have previously discussed about the iPhone 6S screen replacement . So, if your iPhone’s battery is draining faster than normal battery life then you should think about replacing it. However, looking for iPhone battery replacement services online can be tricky and confusing since you will have to look for the best service centers online for your cell phone who can carry out this delicate process of battery replacement without causing further damage to the motherboard of the mobile phone. In this guide, we would like to educate the users as to how to replace an iPhone 6s battery so that you can choose the repair centers wisely. Moreover, this guide would be helpful for people who are looking for a DIY iPhone 6s battery replacement tutorial to save a few bucks from being spent behind expensive Apple Service Centers. For the technical people who are looking to do the battery replacement on their own, we are one of the greatest supplier of iPhone OEM spare parts in India shipping to all major cities of the country so that you can purchase the battery yourself and have it replaced. Having said this, it is nonetheless always recommended that you get a professional technician who can repair your device with utmost precision. So here is our take on how to replace the damaged battery of your iPhone 6s so that you can yourself get your phone up and running in no time.

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Opening iPhone 6s

Step 1. Pentalobe Screws

Power off your iPhone before beginning disassembly.
Remove the two 3.4 mm P2 Pentalobe screws on the bottom edge of the iPhone, next to the Lightning connector.

Pentalobe screws in iPhone 6S

Step 2. Opening Procedure

removing iPhone 6s display

Opening the display on the 6s separates a thin strip of adhesive around the perimeter of the display. If you prefer to replace the adhesive, have a set of new adhesive strips ready before you continue. It’s possible to complete the repair without replacing the adhesive, and you probably won’t notice any difference in functionality.
Apply a suction cup to the lower left corner of the display assembly.
Take care not to place the suction cup over the home button.

Step 3

removing iPhone 6s display

Pull up on the suction cup with firm, constant pressure to create a slight gap between the front panel and rear case.
Take your time and apply firm, constant force. The display assembly is a much tighter fit than most devices and is held down with adhesive.
Pulling too hard may damage the display assembly. Apply just enough pressure to create a small gap between the display assembly and the rear case.

Step 4

detaching display from iPhone 6S

There is a notch on the underside of the display, just above the headphone jack. This is the safest place to begin prying the phone open.
Place the flat edge of a spudger into the gap between the screen and rear case, directly above the headphone jack.

Step 5

Removing iPhone 6s display assembly

Twist the spudger to widen the gap between the front panel assembly and the rest of the phone.

Step 6

Replacing display in iPhone 6s

Insert the flat end of the spudger on the left side of the phone, between the display assembly and rear case.
Slide the spudger up the side of the phone to separate the adhesive and pop the clips free.

Step 7

removing iPhone 6S display

Remove the spudger and reinsert it on the bottom edge, where you pried the phone open.
Slide the spudger to the right, along the bottom edge of the phone.

Step 8

Spudger tool in iPhone 6S

Slide the spudger up the right side to continue separating the adhesive and popping the display clips free from the iPhone.

Step 9

Removing iPhone 6S display

Use the suction cup to open the display, breaking the last of the adhesive.
Don’t open the display more than 90º, as it is still connected at the top by three cables that may break if stretched.

Step 10

iPhone 6S display removal

Pull up on the nub on the top side of the suction cup to remove it from the front panel.

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Step 11

Gently grasp the display assembly and lift it up to open the phone, using the clips at the top of the front panel as a hinge.

iPhone 6S display assembly replacement
Open the display to about a 90º angle, and lean it against something to keep it propped up while you’re working on the phone.
Add a rubber band to keep the display securely in place while you work. This prevents undue strain on the display cables.
In a pinch, you can use an unopened canned beverage to hold the display.

Step 12 Battery Connector

removing battery connector screws

Remove the two Phillips screws securing the battery connector bracket:
One 2.9 mm screw
One 2.2 mm screw

Step 13

removing battery bracket in iPhone 6S

Remove the battery connector bracket from the iPhone.

Step 14

Disconnecting battery connector iPhone 6S

Use the point of a spudger to disconnect the battery connector by prying it straight up from the logic board.

Step 15

removing battery connector in iPhone 6s

Push the battery connector away from the logic board until it stays separated from its socket, so as to avoid any accidental connection to the battery while you work.

Step 16 Front Panel Assembly

Removing screws in iPhone 6S

Remove the following four Phillips screws securing the display cable bracket:
Three 1.2 mm screws
One 2.8 mm screw

Step 17

Display cable bracket in iPhone 6S

Remove the display cable bracket.

Step 18

iPhone 6S display assembly replacement

Use the flat end of a spudger, or a fingernail, to disconnect the front camera flex cable by prying it straight up from its socket on the logic board.

Step 19

Disconnecting digitizer cable in iPhone 6S

Use the flat end of a spudger, or a fingernail, to disconnect the digitizer cable by prying it straight up from its socket on the logic board.
When reconnecting the digitizer cable, do not press the center of the connector. Press one end of the connector, then press the opposite end. Pressing in the center of the connector can bend the component and cause digitizer damage.

Step 20

disconnecting display data cable iPhone 6S

Use the flat end of a spudger, or a fingernail, to disconnect the display data cable by prying it straight up from its socket on the logic board.

Step 21

Removing apart iPhone 6S screen

Remove the display assembly.

Step 22 Battery

Removing battery adhesive iPhone 6S

Use tweezers to peel back the tips of the two adhesive strips along the bottom edge of the battery.
Use your fingers or blunt tweezers. Be careful when working near the battery; puncturing a lithium-ion battery can release dangerous chemicals and/or cause a fire.

Step 23

Pulling battery adhesives out

Try to keep the strips flat and unwrinkled during this procedure; wrinkled strips will stick together and break instead of pulling out cleanly.
Slowly pull one battery adhesive tab away from the battery, toward the bottom of the iPhone.
To avoid tearing the adhesive strip, be careful not to snag it against the battery or lower components.
Pull steadily, maintaining constant tension on the strip until it slips out from between the battery and the rear case. For best results, pull the strip at a 60º angle or less.
The strip will stretch to many times its original length. Continue pulling and re-grab the strip near the battery if necessary.

Step 24

Battery adhesives in iPhone 6S

Repeat for the second strip.
Hold down the battery as you remove the second strip, or the strip may fling the battery when it separates from the case.
If you removed both adhesive strips successfully, skip the next step.
If either of the adhesive strips broke off underneath the battery and could not be retrieved, continue with the next step below.

Step 25

If you successfully removed all three adhesive strips, move on to the next step. Otherwise, you will need to pry the battery from the rear case.
Prepare an iOpener and apply it to the back of the rear case, directly over the battery. Alternatively, you can apply heat using a heat gun or hair dryer.
After about a minute, flip the phone over and use a plastic card to break up any remaining adhesive behind the battery.
Do not insert the card from the right, as prying against the logic board can damage it. Also, be sure to not bend the battery, as doing so can puncture the cell and release dangerous chemicals.

Step 26

Battery replacement iPhone 6S

Remove the battery.
When installing the battery, refer to this guide to replace your battery’s adhesive strips.
Perform a hard reset after reassembly. This can prevent several issues and simplify troubleshooting.

To conclude this Battery replacement guide I must mention that iPhone 6s is indeed a delicate device so please whatever you do if you try this by yourself always remember to do it in front of professional supervision or rather it is recommended to get the help from the best and trusted iPhone repair centers. At Techyuga we provide the best in class mobile phone repairing services at an affordable for all brands including the iPhone. Having served more than 30,000 customers all over India and operating currently on 26,000+ postal codes we are proudly the best repair service center in the country. Call us on 9088888835 OR Live chat with our engineers here, you can also book a repair here  to avail our expert repair service within your budget.


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jingyansu choudhury

jingyansu choudhury

Hello World, I am the Founder And CEO Of Techyuga. I am working on building Techyuga to become India's No.1 end-to-end repair hub for all kinds of devices.