How To Replace An Iphone 6s Battery

Before disassembling your iPhone, discharge the battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.

Before disassembling your iPhone, discharge the battery below 25%. A negatively charged lithium-ion electric battery can catch kindle and/or detonate if accidentally punctured.
Force sour your iPhone earlier beginning dismantlement.
Bump off the two 3.4 mm P2 Pentalobe screws on the bottom bound of the iPhone, side by side to the Lightning connector.

Optionally, apply mild heat to the lower edge of the iPhone using an iOpener or hair dryer for about a minute.

Optionally, apply mild heat to the lower edge in of the iPhone using an iOpener or hand blower for about a minute.
Heat softens the cohesive securing the display, making it easier to open.

Opening the display along the 6s separates a thin strip of adhesive more or less the perimeter of the expose. If you prefer to replace the adhesive, have a set of new adhesive strips ready before you continue. Information technology's possible to complete the repair without replacement the adhesive, and you credibly won't remark any difference in functionality.
Apply a suction cup to the lower left corner of the display assembly.
Mind not to place the suction cup over the home button.
If your display is badly cracked, screening it with a level of clear packing tape whitethorn allow the suction loving cup to cling. As an alternative, very strong tape May be used instead of the suck cup. If all else fails, you can superglue the suction cup to the humble test.

Pull up connected the suction cupful with firm, constant pressure to create a slight gap 'tween the front panel and rear case.
Take your time and apply firm, constant force. The presentation fabrication is a much tighter in condition than most devices and is held pop with adhesive.
Pulling as well alcoholic may hurt the display assembly. Apply just enough pressure to create a small gap between the display assembly and the rear case.
If you have any trouble, heat the strawma of the iPhone using an iOpener, hair dryer, or heat torpedo until it's slightly too hot to touch. This will help relent the agglutinate securing the edges of the show.

There is a notch along the underside of the expose, just above the headphone jack. This is the safest position to begin nosy the phone open.
Place the flat edge of a spudger into the gap between the screen and rear case, directly above the headphone jack.

Twist the spudger to broaden the gap betwixt the front panel assembly and the rest of the phone.

Insert the flat end of the spudger happening the socialistic side of the phone, between the display assembly and rear case.
Slide the spudger up the side of the telephone set to separate the adhesive and daddy the clips free.

Remove the spudger and reinsert IT on the bottom edge, where you pried the phone open.
Sloping trough the spudger to the right, along the bottom edge of the phone.

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

Use the sucking cup to open the display, breaking the high of the adhesive.
Don't open the display more than 90º, as it is still connected at the meridian by three cables that may break if stretched.

Pull up on the sum on the top of the suction cup to remove it from the advanced panel.

Mildly comprehend the display assembly and reverse it up to open the phone, using the clips at the pass of the front panel as a hinge.
Open the exhibit to about a 90º weight, and lean it against something to keep it propped up while you'rhenium practical on the phone.
Add a rubber band to keep the reveal securely in place while you work on. This prevents undue distort on the display cables.
In a pinch, you can use an unopened canned beverage to hold the display.

Remove two Phillips screws securing the assault and battery connector bracket, of the following lengths:
One 2.9 mm screw
One 2.2 millimetre screw
Throughout this vivify, maintain path of each eff and make sure IT goes back down exactly where IT came from to invalidate damaging your iPhone.

Murder the battery connecter bracket out from the iPhone.

Use the indicate of a spudger to gulf the battery connection by prying IT TRUE up from the logic board.

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

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

Remove the display transmission line bracket.

Use a spudger or a clean fingernail to disconnect the front tv camera flex cable by prying it straightforward risen from its socket happening the logic board.

Gulf the digitizer cable aside 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 put up bend the component and cause digitizer equipment casualty.

Induce for certain the battery is disconnected before you disconnect operating theater reconnect the cable length in this step.
Disconnection the presentation cable away nosiness it continuous up from its socket along the logic board.

Remove the showing assembly.
During reassembly, suspensio here if you wish to replace the adhesive approximately the edges of the display.

Use tweezers to peel back the tips of the two adhesive strips on the bottom edge of the battery.
Use your fingers or pointless tweezers. Be careful when working just about the battery; puncturing a lithium-ion bombardment can release life-threatening chemicals and/Oregon case a discharge.
Optionally, you may wish to remove the Taptic Engine at this time. It's very easy to remove and will permit better access to the adhesive strips.

Try to keep the strips multidimensional and unwrinkled during this procedure; wrinkled strips will stay together and break rather of coitus interruptus clean.
Slowly pulling one battery adhesive tab away from the stamp battery, toward the bottom of the iPhone.
To avoid tearing the adhesive strip, be careful not to snag it against the shelling or get down components.
Pull steadily, maintaining constant tension on the plunder until it slips out from betwixt the barrage fire and the rear guinea pig. For first results, pull the strip at a 60º angle or less.
The ransack will stretch to numerous times its original length. Continue pulling and re-grab the strip near the barrage if necessary.

Repeat for the irregular strip.
Hold down the battery as you remove the minute strip, or the strip may whirl the electric battery when information technology separates from the case.
If you removed both adhesive strips successfully, jump to step 27.
If either of the tarry strips broke off underneath the battery and could non be retrieved, apply a a couple of drops of high concentration (over 90%) isopropanol under the edge of the battery in the area of the broken adhesive strip(s).
Wait some one narrow for the alcohol solution to weaken the adhesive. Use the flat end of a spudger to mildly lift the battery.
Don't render to forcefully lever the battery dead. If needed, apply a some more drops of alcohol to further weaken the adhesive. Ne'er deform or deflate the battery with your pry tool.
Do not insert the spudger in the area between the volume down (-) button and the top edge of the battery, or you may damage the volume control cable lying underneath. Do non horn in against the logic board or you may equipment casualty the phone.
For alternative methods to unstick the battery, continue with the next step below.

If you with success removed both icky strips, move on to the adjacent step. Other, you testament need to pry the battery from the rear sheath.
Prepare an iOpener and put on IT to the back of the rear case, directly over the electric battery. Other than, you can apply heat using a heat gun OR pilus drier.
Then, use a shaping opening tool to gently lift the battery.
Overheating the iPhone may ignite the barrage fire.
Or els, a piece of floss English hawthorn be used to separate the battery from the hindquarters case. A stronger mutually exclusive to dental floss is an unwound guitar string, much as a 0.009 E string from a 12-chain set.
Thread the dental floss Beaver State string rear end the upper battery corners, bring the ends together, wrap them around a folded textile, and pull equally.

Remove the battery.
If your replacement assault and battery came in a plastic sleeve, remove the sleeve before installation by pulling IT forth from the ribbon wire.
If there's any alcohol solution remaining in the phone, cautiously wipe IT off or provide it to air air-dried before installing your new battery.
Ahead you bind the replacement battery, temporarily reconnect the battery connector to the logical system room socket. This ensures that the battery is properly aligned in its recess.
Adhere the battery, gulf it, and continue reassembling your device.
If your new battery doesn't birth adhesive preinstalled, cite to this guide to replace the adhesive strips.
Do a forced restart after refabrication. This can prevent several issues and simplify troubleshooting.