r/iPhone12

iphone 12 pro battery replacement advice

my phone works fine but its battery health is 79% and i use my phone a lot so i have to charge it 3 or 4 times a day. Should i replace the battery?with uni starting soon, i’ll probably need a power bank. Will using one affect the battery health more? i don’t know much about this, so please help🙏 also, does charging it multiple times a day affect the battery health?

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u/chatpatay_noodles — 2 days ago

My iPhone 12 just died

I was scrolling on Instagram and it just shut down so I don’t know what’s wrong with it because it was also 75% charged so it wasn’t the battery being dead. I don’t know what it is. Does anybody have any ideas? I’ve had it for about two years now it was previously used before I got it for a cheaper price. I don’t know if that has anything to do with it if anybody knows anything let me know please.

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u/Lottie_Creeper — 2 days ago

iPhone 12 64GB White — Excellent Condition | Original Box & Bill

Selling my iPhone 12 64GB (White) in excellent condition.

Pictures Drive Link

📌 Details

- Model: iPhone 12

- Storage: 64GB

- Colour: White

- Purchase Date: 2 October 2021

- Current Battery Health: 78%

- Condition: Excellent — no scratches, dents or marks

- Repairs: Never repaired

- Display: Original

- Body: Original

- Everything works perfectly

📦 What's included

- iPhone 12 64GB

- Original Apple box

- Original purchase bill

- Charging adapter and Lightning charging cable

💰 Asking Price: ₹26,000

🤝 Deal Mode: F2F only

- Buyer will need to visit my location and collect the phone

- 📍 Location: Sector 34, Faridabad, Haryana

- Phone can be physically inspected and tested before purchase

- No shipping/courier deals

Reasonable offers are welcome after inspection. Serious buyers only, please.

DM if interested.

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u/alexroy810 — 4 days ago

Face ID gets disabled on iPhone 12

Hi all

I updated my iphone 12 to ios 27 beta 5 and when the iphone overheats the face id gets disables and the msg comes like there is a problem with face unlock and when i restart it the face id starts working again (Battery Health 77).

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u/CeoofCeo_1919 — 4 days ago
▲ 3 r/iPhone12+1 crossposts

Sell or keep iPhone 12 mini

2 weeks ago I bought an iphone 12 mini with 89% battery health for 170€ to try iOS and the Apple ecosystem.

I love android and probably won't ever fully switch to iphone, but I like tech so I like trying things.

The 12 mini I got is in very good condition, and right now im using it as a more focused device without games of social media, just for photos, journaling, etc.

I can sell it for the same price I paid for, so I don't know if its worth keeping or not

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u/SpicySauceLover — 7 days ago

Replaced battery now face recognition doesn’t work

Replaced battery. Not Apple but a higher capacity battery. Now face recognition doesn’t work. Is there a fix?

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u/AdRoyal1355 — 6 days ago

Is it dangerous to replace an iphone battery with a 3rd party battery? (READ BODY)

Here in our city we dont have original apple stores or batteries only third party or other branded batteries.

I replaced my 12 pro battery it shows 100% capacity but it shows unindentified battery

Any thoughts?

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u/Good_Rent_6794 — 7 days ago

Question about iPhone 12 over the air update

I received this iPhone 12 last year that was running iOS 18.0.1 and I did over the air update to iOS 26.0 and have continued to update it through iOS 26.6. I just wondered is it possible that some firmware components such as for the speaker or other firmware components could stay on iOS 18 versions while the iPhone still reports as iOS 26? is this something that can happen or does skipping iOS versions not really matter?

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u/ConcreteBoomBap — 7 days ago

Help your brother out 🐘

I bought this refurbished iPhone 12 for $220. I know they mostly boost battery health, but I was on a tight budget. The phone came with 100% battery health, and now, in less than a month, it’s already dropped to 96% 😭😭.
Is this normal, or did I just waste my money? Please tell me what I can do to maintain battery health.

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u/rvies_123 — 11 days ago

Is it worth spending €100 on an iPhone 12 battery replacement?

My iPhone 12 battery health is getting pretty bad, and Apple charges around €100 for an official battery replacement.

I'm wondering if it's actually worth it. My main concern is that the iPhone 12 might become obsolete or feel unusable within the next year, so I'm not sure if investing €100 now makes sense.

For those of you still using an iPhone 12, how's the experience? Do you think it still has a couple of good years left, or would you save that money toward a newer phone?

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u/zolaski273 — 14 days ago
▲ 8 r/iPhone12+1 crossposts

Did IOS 27 Save The iPhone 12 ?

https://youtu.be/AfKnC_DNK1M

Hey everyone I put together a quick breakdown of how the iOS 27 Public Beta runs on the iPhone 12, based on the questions floating around this sub lately:

  • Speed test compared to 26
  • Battery Life
  • Bugs And Stability

Hope this helps anyone on the fence about updating! Happy to answer any questions in the comments.

u/Attenton10 — 13 days ago

How fast and smooth is the iphone 12?

Hello everyone, im getting an iphone 12 in september and i wanted to ask, how smooth and how fast is the 12 on the latest ios? Does it stutter? Does it do something weird?

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u/Ilikegaming17 — 14 days ago

Problemas com meu iPhone 12

Comprei um iPhone 12 vai fazer 1 semana, porém, reparei algumas coisas

1- Quando eu coloco para carregar, algumas vezes ele diz que está carregando e a porcentagem da bateria não sobe
2- Toda vez que eu coloco o celular pra carregar, ele diz que o carregador é lento, mas carrega normalmente
3- A saúde de bateria está em 100%
4- Ele descarrega de 100 até 55% até que rápido, mas quando chega em 55 ele começa a descarregar mais lentamente
5- enquanto ele está com 55% pra baixo, ele perde números altos de bateria se deixado em stand by

Estou pretendendo trocar a bateria que veio nele por uma bateria genuína Apple, vocês acham que esses problemas vem da bateria? O conector do carregador não apresenta nenhum mal contato quando conectado no carregador. O que devo fazer?

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u/No-Nefariousness1215 — 14 days ago