简介
使用本指南更换三星盖乐世 Note8 中耗尽的电池。
在拆卸手机之前，请将电池放电至25％以下。如果电池意外被戳破，它会着火和/或爆炸，但如果放电，这种情况发生的可能性要低得多。
如果你的电池膨胀了，不要加热手机。如有需要，你可以使用滴管或注射器在后盖边缘周围注入异丙醇（90 +％）以削弱粘合剂。膨胀的电池可能非常危险，因此请小心佩戴护目镜并保持小心操作，或者如果你不确定如何继续操作，请将其送到专业人员那里。
打开三星盖乐世 Note8 将“损坏设备上的防水密封'。如果你不更换粘合剂密封件，你的手机将“正常运行”，但是“它将失去防水功能”。
本指南涉及拆除后玻璃盖，你需要重新涂抹粘合剂才能将后盖重新连接到手机上。
你所需要的
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用一个吸盘来拉开后盖并将一个三角撬片插到后盖和边框的缝隙里。
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一边拉着吸盘，一边用翘片从侧边中间开始沿着边缘滑动来切开密封胶
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向手机的底部移动撬片，并把它留在那里（像图2一样）（你肯定不想你刚刚切开的密封胶又双叒叕粘到一起了）
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插进另一个翘片，并把它移到手机的顶部（像图3一样）
I used an X-acto knife with the flat blade to get it started. I tried using the suction cup - but it’s difficult to get good leverage. Once I got the cover started - I used the metal pry tool (sharpened with a dremel file) and a business card to work it open.
This is definitely the hardest part.
Once off I see all the glue on the curved part of the chassis NOTON THE BACK. Apply heat to curved edges.
Lyle Walsh - 回复
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当三条边的胶水都被划开了以后，你就可以缓慢地打开背面玻璃了。
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当你翻开背面玻璃时，当心指纹识别器的连接线。你可能需要把链接线分开，下一步有所说明。
I broke the back camera cover for the NUT 8 and then I bought a commercial cover and installed it but the quality of the picture became very bad and my question is, do you know where to get the original cover at a reasonable price?
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用一副镊子来取下指纹识别器的接口。
don't skip disconnecting the sensor, even if isn't still glued to the case. it has to move away from the NFC/charging coil assembly in order to free the latter so it can be lifted away from the battery.
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取下后盖玻璃。
How do you swap the fingerprint sensor
Lukus Carr - 回复
You can use a tweezer to swap the fingerprint sensor, you might be careful when doing the step 6, additionally, a tweezer will be helpful when reassemble the fingerprint sensor. please note that your new back cover needs to have the fingerprint adhesive on. most of the product did not have. i have get a LUVSS brand from amazon which came with all OEM adhesive and full set tools, even a B6000 glue, best option to go for replacing the note 8 back glass
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使用顶部边缘的撬片，以便在NFC天线和充电线圈组件与外壳之间进行操作。
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撬出外壳顶部的组件。
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准备 iOpener 并将其放置于显示器至少两分钟，以软化电池下方的粘合剂。根据需要重新加热并重新使用 iOpener。
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或者，当电池已经松动一些，你可以在电池的每个角落下方涂抹一些异丙醇，使其渗透几分钟，以帮助削弱粘合剂。
Isopropyl alcohol worked great but flooded the main board and took all night to dry out
Lyle Walsh - 回复
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使用撬棒的扁平端从右上角撬起电池。
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使用撬棒撬起电池，直到你可以插入三角撬片，以防止粘合剂重新密封。
I really think this is much less risky if you just take out the motherboard. There is much less risk to heat the other components when you are loosening the battery adhesive and you can be more rough when getting the battery out. Especially (but not exclusively) if you are changing the screen anyway. Should be after step 29.
Additionally, I went at the battery from the side with a credit card and prying out the battery evenly across the length of the battery. I was even able to make a ‘ridge-peek’ from the card and screen and heat it from above while pushing down on the card and prying at eh same time. I got it out without any battery deformation. I would get one of those flat credit card shaped tools if I did it again because the credit card deformed and I had to keep flipping it.
Didn’t need to heat or use alcohol to get the battery out - just gently kept prying. I used the metal pry tool that came with the battery replacement tool kit. But very careful not to puncture the old battery.
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将电池从机壳中取出。
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从手机中取出所有残留的粘合剂，并用异丙醇和无绒布清洁胶合区域。
do you mean when replacing display the battery should also be replaced?
Hi John,
Since you can replace the display without removing the battery, you do not need to replace the battery.
Great guide!
Quick note. If you are changing out the back cover or cant get touch ID reconnected Warm it up some on the back cover. It should pop right off with a spudger. Then reattach it inside the phone. Make sure the adhesive on back cover is sticky enough to hold it in place. Then set back cover on top!
jake765111 - 回复
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如有可能，请在涂抹新粘合剂并重新密封手机之前将手机开机并“测试维修'。
'''用预先切割的粘合剂或双面胶带固定新电池。为了正确定位，请将新粘合剂涂抹到旧粘合剂所在位置，而不是直接放在电池上。将新电池牢固地按入5-10秒钟。
要重新组装设备，请按逆序操作这些步骤。在必要时涂抹新的粘合剂。
为了获得最佳性能并避免出现软件错误，请校准新安装的电池：将电池放电至10％以下，然后将电池不间断充电至100％。
如有可能，请在涂抹新粘合剂并重新密封手机之前将手机开机并“测试维修'。
'''用预先切割的粘合剂或双面胶带固定新电池。为了正确定位，请将新粘合剂涂抹到旧粘合剂所在位置，而不是直接放在电池上。将新电池牢固地按入5-10秒钟。
要重新组装设备，请按逆序操作这些步骤。在必要时涂抹新的粘合剂。
为了获得最佳性能并避免出现软件错误，请校准新安装的电池：将电池放电至10％以下，然后将电池不间断充电至100％。
68等其他人完成本指南。
团队
10条评论
Awesome fix. Do you have anything for the front glass replacements by chance? I want to do both at the same time
Rick Moore - 回复
For those wondering how to apply the replacement adhesive, there is a video on the iFixit YouTube channel about installing adhesive on Samsung devices. Its a bit generic, but it points you in the right direction.
Hi Christopher,
I’ve edited the last step to include some adhesive guides! Hope that helps!
Thanks!! Very good detail. I was able to get the back cover off and replace the battery - the phone is working like a champ!
Would it be possible to augment the mAh? instead of 3300 mAh giving a little bit more power?
I think there is a 3rd party manufacturer who sells 3600mAh instead of 3300 so I guess yes.
How do you PUT IT BACK TOGETHER? especially the fingerprint scanner part?
Titan Rock - 回复
The fingerprint can be a tricky maneuver! Align the connector carefully over the socket, and use your finger or the flat end of a spudger to press it in place. It may take a few tries. Patience is key!
Does any one know how undo what I did after following above instructions to replace battery?
I see some dead pixel and cracked back panel :(
thank you Tobias
I used a heat gun to soften the glue - worked it around the edges, moving the heat gun quickly. As this is my first attempt, I’m still calibrating on this - but other guides mention getting the back cover hot enough so as it’s just too hot to touch. I also have a temp probe on my multi-meter, and I measured appx. 75 deg. C.
One of the other guides showed using a electronics hot plate set to 105 deg C for 60 sec.
Phil Brooks - 回复