iPhone 7 Plus stop charging at 3% after replacing new battery.

Question

iPhone 7 Plus

Vorgestellt am 16. September 2016. Modelle A1661, A1784 und A1785. Verfügbar mit 32, 128 oder 256 GB internem Speicher in den Farben Rose-Gold, Gold, Silber, Schwarz, Diamantschwarz und Rot.

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Henka Gonzalez @henkagonzalez

Rep: 1

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Veröffentlicht: 12. Jun 2019

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iPhone 7 Plus stop charging at 3% after replacing new battery.

My iPhone 7 Plus battery just got replaced with the new one. I forgot to put ‘sticker’ to prevent the battery from moving. after few months the old battery stoped working, I even cannot charge it at all.

After that I replaced it with a new one. It stop charging at 3%.

I opened battery setting, it didnt show at all about battery capacity.

And then I also tried 3uTools, and I cant read the capacity too.

Anyone have a solution?

Beantwortet! Antwort anzeigen Ich habe das gleiche Problem

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2 Antworten

Gewählte Lösung

Minho @refectio

Rep: 221,4 Tsd.

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Veröffentlicht: 12. Jun 2019

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There are some tiny components surrounding the battery connector. One of them allows the battery charge state to communicate with the CPU/Charge Circuit. It’s not uncommon to accidentally dislodge components when disconnecting the battery and this is a typical “pry damage” symptom.

Look for R2201 in the image below.

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4 Kommentare:

How should I fix this?

Are you suggesting me to buy a new dock connector replacement?

12. Jun 2019 von Henka Gonzalez

No, you need to determine if the highlighted component is still there. If it's missing, it must be replaced which would require a micro-soldering repair.

13. Jun 2019 von Minho

Hi, I didnt quite understand what is actually "battery connector". I looked at the battery connector on the flex cable and in the motherboard, on my eyes the diagram given is not matching with the one I see. SO maybe I looked at the wrong one

19. Jun 2019 von Henka Gonzalez

FYI: I got a replacement batt, now it charges only till 13%

and then it wont charge againt till it droped 1% and the phone restart by itself

19. Jun 2019 von Henka Gonzalez

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How should I fix this?

Are you suggesting me to buy a new dock connector replacement? — Henka Gonzalez
No, you need to determine if the highlighted component is still there. If it's missing, it must be replaced which would require a micro-soldering repair. — Minho
Hi, I didnt quite understand what is actually "battery connector". I looked at the battery connector on the flex cable and in the motherboard, on my eyes the diagram given is not matching with the one I see. SO maybe I looked at the wrong one — Henka Gonzalez
FYI: I got a replacement batt, now it charges only till 13%

and then it wont charge againt till it droped 1% and the phone restart by itself — Henka Gonzalez