简介
使用本指南来更换华为 Mate 20 Pro 中的破旧或没电的电池。
打开华为 Mate 20 Pro 将``损坏设备上的防水密封''。如果你不更换粘性密封圈,则手机将正常运行,但会失去防水功能。
如果电池膨胀, 采取适当措施。为安全起见,在拆卸手机前,请使电池放电至25%以下。如果电池在维修过程中意外损坏,则可降低发生热危险的危险。
尽管无需卸下带充电端口的主柔性电缆即可取出电池,但我们建议这样做以避免损坏周围的组件。
你所需要的
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卸下八颗 Phillips#00 螺丝(4.3毫米长)。
Hallo, es sind nur 7 Kreuzschlitzschrauben à 4.3mm. Eine (die zweite von unten links nach rechts) ist massiv kürzer und silbern.Gruss Jörg
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将开口滑到扬声器盖左上角的下方。
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用撬棒撬起扬声器和子板组合件。
This part is difficult to remove, does not come out easily.
Turns out that you have to remove the 4 orange screws of step 14.
Not sure why there is a IF statement on this step.
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要重新组装设备,请按照相反的顺序进行操作。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 你新安装的电池:将其充电至100%,并继续充电至少两个小时。然后,使用它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?请查看我们的论坛以获取故障排除帮助。
要重新组装设备,请按照相反的顺序进行操作。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 你新安装的电池:将其充电至100%,并继续充电至少两个小时。然后,使用它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?请查看我们的论坛以获取故障排除帮助。
12等其他人完成本指南。
由衷感谢以下译者:
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17条评论
I have tried this with two new batteries now. I believe the device was water damaged by plugging the charger in while there was moisture in the port. The existing battery works but doesn't fast charge and gets very hot when charging, the battery also drains extremely quickly. Everytime insert a new battery the phone just get stuck in a boot loop, bringing up the Huawei powered by android screen before restarting, I have also replaced the charging port in hopes that may of been damaged and was causing the issue but this didn't work either. Any suggestion?
Excellent Step by step guide thank you
Sorry what do you mean by “reusing the board at the base of the battery body”?
Hi, I had the same issue that the phone did not accept the new battery. Luckily I found a workaround in a German newsgroup: 1) Boot up the device using the original Battery 2) connect an USB charger to the mobile 3) Disconnect the original batery and connect the new one ( you have to be quite fast, if the phone shuts down during the change you have to go back to step 1) 4) charge the phone for about 10 minutes and check if the batteryindicator moves up. 5) restart the phone and double check that the new battery is accepted. I’ve tested this method and it worked for me.
You saved my life, I saw it in the German website but it was not that easy explained
Please show us or explain a bit better how to do this?? I tried it but the phone dies immediately if you remove the battery plug
Oh my gosh! After I tried out every suggestion I found on the internet, this eventually worked for me too! But I put a spin on it. To reduce energy consumption and keep it alive during the switch, I unplugged the screen! Beforehand, my phone died the moment I took off the battery cable. But having the screen not attached, it worked. So happy. By the way, the screen is the yellow/reddish cable that comes from underneath the battery and attaches below the lower-left camera. Having tried out the other methods suggested online, I must say that I also left my phone charging for some hours while it continuously rebooted, and I did a factory reset beforehand. But I don't think that was necessary
axeld.90 -
How did you do it the phone dies
Could you maybe post a link of the original website showing how to do this?
iamasadboy - 回复
I changed the battery without any problems but the phone gets stuck in bootlooping as I feared... When I let the phone bootlooping while being charged, it eventually starts but it can take a while… And then if I shut down the phone, or let the battery discharged totally, I have to do the whole thing again. Is there a way with a booted phone to change the battery ID so that the phone thinks it’s the old battery inside to prevent bootlooping? Also, can someone elaborate the hardware fix “I solved it by reusing the board at the base of the battery body” ?
Thank you for your help
Yeah I tried and just gave up, old battery still works fine with about 2/3 capacity so I popped it back in. I highly suspect that with the new HarmonyOS the trick they posted about in 2021 is patched. This is a known issue, I guess it's time to change brands for the next phone oh well.
What I tried was following all the steps outlined by the other person, while it seems to work at first the phone refuses to boot after the flashlight is plugged back in and the metal cover plate is installed on top of the motherboard.
More complicated instructions in Chinese, really feel like ifixit needs to put a warning at the top of this tutorial...