简介
使用本指南来更换 Galaxy A50 中已用完或耗尽的电池。如果电池膨胀，请 采取适当措施。为了安全起见，在拆卸手机前，请使电池放电至25％以下。
如果在维修过程中电池意外损坏，则可以减少发生危险热事件的风险。
重新组装设备时，你需要更换粘合剂来重新连接组件。
你所需要的
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首先关闭手机。
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加热 iOpener 并将其涂在后盖上以软化粘合剂。
Überhitzen das Gerät nicht, das AMOLED-Display und der Akku sind sehr hitzeempfindlich.
Nur ein kleiner Tippfehler-Hinweis: (Überhitze das Gerät nicht)
Jonas Hahn - 回复
OK, korrigiert. Das kann übrigens jeder machen, iFixit ist ein Wiki.
VauWeh -
how long should the heat pack be used for?
David Hall - 回复
The heat pack is in the wrong position in photo - the glue that you are heating is actually all around the edge of the phone!
David Hall - 回复
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在手机底部靠近USB-C端口的位置插入一个三角撬片。
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将打开挡片滑动到左下角。
It would be much better to attempt the opening from the top of the phone as there is a delicate flex PCB antenna at the bottom just where you stick the pick in that can get damaged.
David Hall - 回复
Wish I would have read your comment before, since I destroyed that cable while opening my phone... It's a cable for microphone, speaker and headphone jack. Replacing it was a real pain because it's glued but luckily I was able to find a spare.
H.W -
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卸下后盖。
Very straight forward and simple replacement to do with the right tools, I used my hot air gun work station so this might have been alot easier for me then someone without one? Hair dryers work too, just in case a hot airgun station is not available to you dont worry you can do this repair without, but some form of heat will make life alot simpler :)
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卸下13颗 Phillips＃00号螺丝（4毫米长）。
To separate the screen from the mid-frame a few pointers I picked up from a video
1. use a hard pry tool such as iFixit Opening Tool
2. start on a long side about quarter way down from corner
3. work around the frame careful not hook the button assemblyCode Jason - 回复
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在电池的每个角下涂抹一些异丙醇，并使其渗透几分钟，以帮助弱化粘合剂。
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或者，将加热的iOpener直接放在电池后面的显示屏上两分钟，以帮助软化粘合剂。根据需要重复该过程。
Pro tip. i Highly recommend that you decharge the battery 100% before you even try to touch the battery. Reason is these kind of batterys do not like to be bend og damaged at all. If the battery is charged and you bend it, it can burst into flames or even explode, if you hear a hissing sound or see smoke instant push the phone away from you.. in worst case it can send out a 30cm burning flame or maybe it just make smoke and nothing happen.. So always drain the telephone of power before you try to remove the battery… Example turn on wifi and make it stream a movie or something until it run out of power is an easy way to do this ;-) No matter what i recommend to use safety glasses just in case. PRO tip.. in general if you repair any machine with a battery disconnect it and make sure it has no power.. A car battery is safe, but the kind in some electronic devices are not.. so make sure battery has no power.!!!!
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将塑料卡插入电池底部边缘下方，然后小心地将其滑入电池下方。
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继续将塑料卡滑动到电池下方，以软化电池粘合剂。
Pro tip. i Highly recommend that you decharge the battery 100% before you even try to touch the battery. Reason is these kind of batterys do not like to be bend og damaged at all. If the battery is charged and you bend it, it can burst into flames or even explode, if you hear a hissing sound or see smoke instant push the phone away from you.. in worst case it can send out a 30cm burning flame or maybe it just make smoke and nothing happen.. So always drain the telephone of power before you try to remove the battery… Example turn on wifi and make it stream a movie or something until it run out of power is an easy way to do this ;-) No matter what i recommend to use safety glasses just in case. PRO tip.. in general if you repair any machine with a battery disconnect it and make sure it has no power.. A car battery is safe, but the kind in some electronic devices are not.. so make sure battery has no power.!!!!
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如果可能，在安装新的粘合剂并重新密封之前，请打开设备并测试维修情况。
用预先切割的胶带或双面胶带固定新电池。为了正确放置它，请将新粘合剂涂在设备中旧粘合剂所在的位置，而不要直接涂在电池上。用力将新电池按入到位。
要重新组装设备，请按照逆序进行操作。使用异丙醇（> 90％）清洁相关区域后，如有必要，请应用新的粘合剂。
为了获得最佳性能，请校准新安装的电池：将其充电至100％，并继续充电至少2个小时以上。然后使用您的设备，直到由于电池电量不足而将其关闭。最后，不间断充电至100％。
将你的电子垃圾带到R2或e-Stewards认证回收商。
维修没有按计划进行吗？尝试一些基本故障排除后的故障排除，或向我们的社区寻求帮助。
如果可能，在安装新的粘合剂并重新密封之前，请打开设备并测试维修情况。
用预先切割的胶带或双面胶带固定新电池。为了正确放置它，请将新粘合剂涂在设备中旧粘合剂所在的位置，而不要直接涂在电池上。用力将新电池按入到位。
要重新组装设备，请按照逆序进行操作。使用异丙醇（> 90％）清洁相关区域后，如有必要，请应用新的粘合剂。
为了获得最佳性能，请校准新安装的电池：将其充电至100％，并继续充电至少2个小时以上。然后使用您的设备，直到由于电池电量不足而将其关闭。最后，不间断充电至100％。
将你的电子垃圾带到R2或e-Stewards认证回收商。
维修没有按计划进行吗？尝试一些基本故障排除后的故障排除，或向我们的社区寻求帮助。
47等其他人完成本指南。
16条评论
Great guide.. One tip… ALWAYS make sure to decharge the battery so it have no power before you do anything… example turn on wifi and stream a movie and when phone is out of power you can remove the battery.. never bend it, use heat, use fluid to desolve the glue behind battery.. never cut/damage or bend the battery and use safety glasses just in case. Battery in a mobile phone is NOT a toy
Teşekkürler. Çok açıklayıcı ve anlaşılır biçimde hazırlanan değerli bir rehber olmuş. Gerçekten başarılı.
My a50 just got a black screen, I have tried the forced reboot for a couple of time it opened but returns to black screen, now I can't open it with force reboot, is this battery or something else
allan_heyz - 回复
I have same problem in same time. On the screen, I only have a circle charging sign, but not a percentage of battery charge when it's charging normally. I think the battery's dead.
Hi Allan, It's difficult to remotely identify what's wrong with your A50. Let us know what the reason is if you can figure it out.
Perfecte handleiding! ik heb deze gevolgd en binnen een uurtje was mijn telefoon voorzien van een nieuwe batterij.
Kleine opmerking nog, bij de stappen 9-13 moet je de openingsplectrum wel een beetje schuin naar beneden houden zoals duidelijk te zien is in stap 9/ Als je hem iets vlakker houdt zoals ik eerst deed dan gaan de klemmetjes niet los.
Hi @Gertjan, we’re happy to hear that your smartphone is up and running again. Thanks for your feedback!
Can I use iPhone adhesive strips to hold down the new battery?
Sure, you can use them for your Samsung as well. Good luck with your repair :).
Clear and informative instructions that are well illustrated. They enabled me to make a successful replacement of the battery. Thank you!
الله يبارك ماشاء الله
i had the same problem too, i replace it with a new battery and now i got a new problem that give a temperature icon when i connect it to the charger ???
When refitting the back cover, what adhesive is used? Step 19 says to remove any remaining adhesive -- does that include whatever was used to hold the back cover on originally?
Yes, I bought pre-cut adhesive with the new battery. Removing old adhesive was really a pain in the a**. If anyone have any tips on how to remove old adhsive easily, I'd be happy to hear. i used IPA and lint free cloth, but it was a ton of scrapping and a lot of mess.
H.W -
use double sided mini phone tape (really thin tape for phones thats double sided) , much more eadier then adhesive ....just buy a good quality brand.
