简介
参考本指南以为你的iPhone 7 Plus更换新的电池。
本指南之前提到如何完全卸下显示组件，这将预防损坏显示线缆。但如果你认为卸下Taptic Engine的时候并不会不当地拉拽显示线缆，则可以跳过拆卸显示组件的步骤。
将新安装的电池放电至10%，然后持续充满。这样会使电池表现更佳。
工具
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拧下两个在iPhone底部的3.4毫米五角梅花螺丝
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将加热过的iOpener放在手机的下边缘以软化将固定显示器的粘合剂。
How long should I use a hairdryer for?
I used it until it was hot to the touch but not too hot where you burn yourself.
gczarny -
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在前面板的下半部分放置一个吸盘，正好位于Home按钮d的上方。
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以固定的恒定拉力上拉吸盘，来使得前面板和后壳之间产生轻微的间隙。
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将撬起工具的扁端插入间隙。
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在向上拉起吸盘的同时，旋转撬起工具以加宽屏幕和后壳之间的开口。
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在iPhone左下角的前面板和后壳之间插入撬起工具的扁端。
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沿着手机的左边缘滑动撬起工具，从下方开始朝向音量控制按钮和静音开关移动，来将显示屏的粘合剂破开。
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将撬起工具从左边取出，再从右下角插入。
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从下至上的滑动撬起工具来破开固定显示器的背胶。
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上拉吸盘来上提显示屏以及打开iPhone。
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上拉吸盘上的小突块，将吸盘从前面板上取下。
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沿着手机顶部的边缘开口，使用开启塑料片滑动，以松开最后粘合剂。
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将显示屏组件略微远离手机的顶部边缘，使其脱离固定至后壳上的卡勾。
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通过从左侧摆动显示屏来打开iPhone，就像翻开一本书的封底页。
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卸下四颗将下方显示线缆保护片固定至逻辑版的三端Y000螺丝：
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三颗1.2 mm螺丝
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一颗2.6 mm螺丝
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Is it really safe to lay the device fully open like a book? The cable leading to the LCD gets stretched across the sharp edge of the aluminum edge of the back cover.
Generally I'd say no, it's not safe. In reality I've seen a bit of variance in the cable length, and sometimes it'll be fine—but mostly I'd be prepared to prop the display up or hold it in place at a slight angle so it doesn't put too much stress on the cables. On prior iPhones it was easy to rubberband the display to a box or a can of soda, and something like that would probably work well here too. Use your own judgment.
The tri wing screws are so hard to remove. What's the trick?
I cannot remove one of the corner screws in this step and i have used the tweezers and the y000 tri tip and i am afraid that it is stripping it. is there a work around for this step?
@katmonday1 No workaround unfortunately. Make sure the driver tip is in good condition and fits the screw correctly. Seat it in the screw, hold the driver perfectly vertical, press down hard (and maintain it), and turn. It’ll come out. If it’s really stripped you’ll have to get more aggressive—try one or more of the techniques in this guide or get some help. Good luck!
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卸下下方显示线缆保护片
I am confused, please help. LOL the bracket, the very first one being removed. I see it has three screws the same size and one a different size? I've been trying to fix my daughter's phone and ordered a 0.6 mm Tri Wing screwdriver for iPhone 7 plus /Apple watch. It seems to fit the screws and it seems to be turning them although I can't see that well but they're not coming out. However when I used it on a smaller bracket with two screws they came right out so I'm thinking I don't have the right screwdriver I am at my Wit's End!! I have been working on this phone or attempting to for a while now. I cannot find a list anywhere of the exact size screwdrivers needed to Take apart an iPhone 7 plus. Any help would be greatly appreciated.
chris west - 回复
If your tri-wing screwdriver worked for other tri-point screws in the phone, then it should work for the screws you are struggling with! If it feels like the screws are spinning but not coming out, try to use tweezers to pull them out. I often struggle with tri-point screws, and need to apply some downward pressure to remove them. This can be risky though, as you do not want to strip the screw or damage components underneath the bracket. If you continue to struggle, you can give this driver and this bit a try.
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使用撬棒的尖端从逻辑板的插座上撬起并断开电池的连接。
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使用撬棒的平端或者指甲以撬开两个下部显示连接器，笔直地从逻辑版的插座上撬起。
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卸下三颗固定前部面板传感器组件连接器的保护盖的三端Y000螺丝。
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一颗1.3mm螺丝
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两颗1.0mm螺丝
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卸下保护盖。
Posted a comment above on the first step. The screwdriver that I ordered Works taking out these two screens shown in the picture. However it does not work on the first bracket that needs to be removed. It seems that all screw sizes are somewhat different but I'm not finding a list showing different screwdriver sizes needed. Does this make sense? Could anybody please give me some advice on this thank you much.
chris west - 回复
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从逻辑板的插座上断开前部面板传感器组件连接器。
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卸下显示组件。
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在后部卸下两颗固定气压组件的Phillips螺丝：
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一颗2.9mm螺丝。
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一颗2.1mm螺丝。
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I skipped this step and go straight to step 25. I skipped it because I couldn’t get the screws to come off. But skipping those step did not prevent me or has any detrimental effects on performing step 25.
Jamie Liao - 回复
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温柔地把气压计向 Taptic Engine 的方向推动，分离固定 iPhone 底部的黏胶。
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卸下气压组件。
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使用撬棒（spudger）的平端从主板的插座上断开Taptic Engined的连接器。
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卸下三颗将Taptic Engine固定到后部框架的1.5mm Phillips螺丝。
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拆下Taptic Engine
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使用镊子找到电池下部边缘的三个胶条
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使用镊子剥去电池下部边缘的三个胶条
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超手机底部方向从电池下轻轻地拉出一条粘合胶条。
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在胶条上保持一定拉力稳住向外拉，直到从电池和后壳之间完全拉出。以60度或更低的角度拉出效果最佳。
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对于第二及第三根胶条重复上一步骤。
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如果你成功地将所有的胶条抽出，则跳过下一步骤。
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然而，如果有任何胶条在电池下方断了，则需要通过下一步骤进行补救。
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如果任何胶带断掉但是带你吃仍然卡在后壳上，请准备一个iOpener或者使用吹风机来直接加热后壳的外部。 加热温度应该保持在温热，可以舒服触摸的范围。
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将手机反过来然后使用塑料卡片来切断电池后面残留的粘合剂
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将电源线上的牙线或绳子穿过电池上端，将两端拿在一起，用折叠的布包住，然后均匀拉出。
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卸下电池。
参考本指南的相反顺序以重新组装你的设备。
参考本指南的相反顺序以重新组装你的设备。
49等其他人完成本指南。
12条评论
can the battery from iPhone 7plus fit in the 6s plus? looks to me like is the same type of connector and same dimensions so it would be an easy way to gain 150 extra mah by using the iphone 7 plus battery
Alex
Of course you can! WHY NOT?
How can I attach the screen back to the body after replacing the old battery,do i need any adhesive to attach the screen to the body?
Do I need any adhesive to attach the screen back to the body after replacing the old battery with a new one?
The display is held in with screws and clips, so everything will work fine if you reassemble the phone without replacing the adhesive. That said, your phone won't be as waterproof as it used to be. We do have replacement adhesive available for you, but we're still working on putting together a clear guide on how to install it properly. (Stay tuned!)
Yep. It’s not worth the risk. Just take the device to an Apple Store and pay the $80. That way you not only have a water resistant device, you also have a 90 day warranty on the battery AND the work performed on it. So if the phone’s water resistance fails because of the adhesive, Apple will replace the device without any additional cost.
What is the life of an iPhone 7 battery because I bought it 1 year back and its performance is poor, can i increase it changing it with more mAH ??
<a href="https://babasupport.org/email/rocketmail...> Rocketmail-Customer-Service-Number </a>
the glue around the body must be put before reassembling the connectors of the display unit or after ?
Sooo…in Step 24, DO NOT use the metal-tipped tweezers to “jam” under the Battery and try to pry up on it. You WILL risk puncturing the battery and catching the iPhone on fire.
richhowell - 回复
I’ve replaced the battery. But it won’t turn back on? I can’t force restart it because my fingerprint button doesn’t work? Can you help?
The recommendation of discharging the battery is completely unnecessary. Even a 25% charged battery can explode. Completely ridiculous suggestion.
pargoff - 回复
The risk of thermal runaway on these batteries decreases with the battery's SOC (state of charge). Below 50% charge the risk is fairly low, and at 25% charge the risk of a thermal event is near zero. If I recall correctly, the same suggestion appears in Apple's official (non-public) service manuals for the iPhone.
Jeff Suovanen -
@jeffsu Yes, that is correct. Apple does require all certified staff to discharge the battery below 25%. This is an industry standard for all LiION batteries. If you don’t want to do this, just make sure to not puncture the battery and disconnect it first thing.
Ben Meinhart - 回复
Hang on a second here, doesn’t the Ifixit part I ordered come with the seals? The display assembly? It doesn’t. Now I have to wait another week?!
Vanessa Pinter - 回复