iPhone 12 Repair Forum

Learn How It Works Ask a Question

4 of 10 questions in the past 3 months have no reply - Help answer them!

60%

All Questions

iPhone 12 most helpful threads

clear

7 Answers

iPhone 12 will not update after battery replacement

iPhone 12 7 Answers

Commented

May 20, 2024

commented May 20, 2024 by Nicole Trejo

2 Answers

Rear camera and flashlight not working

iPhone 12 2 Answers

Answered

Feb 7, 2021

answered Feb 7, 2021 by cupcake84

1 Answer

See photos - is this defect concerning?

accepted iPhone 12 1 Answer

Nick 98.1k

Accepted an answer

Oct 15, 2022

answer accepted Oct 15, 2022 by Nick

2 Answers

PH #00 or JCIS #00 Scews

iPhone 12 2 Answers

oldturkey03 835.5k

Commented

Sep 29, 2025

commented Sep 29, 2025 by oldturkey03

2 Answers

My earpiece speaker not working

iPhone 12 2 Answers

Jerry Wheeler 83k

Answered

Jul 30, 2023

answered Jul 30, 2023 by Jerry Wheeler

1 Answer

"Unknown" battery after authenticating with iOS 18 Repair Assistant

accepted iPhone 12 1 Answer

Commented

Dec 28, 2024

commented Dec 28, 2024 by Diego Vogel

1 Answer

URGENT, DEAD SCREEN/BROKEN SCREEN, how can I test if it still charges

accepted iPhone 12 1 Answer

Accepted an answer

Oct 25, 2022

answer accepted Oct 25, 2022 by Nate dog

4 Answers

Issue: Face ID is not available try again later

iPhone 12 4 Answers

Miskaylax James

Commented

Aug 19, 2025

commented Aug 19, 2025 by Miskaylax James

4 Answers

Why is FaceID not working after screen replacement?

iPhone 12 4 Answers

Duck 5.7k

Commented

Sep 15, 2024

commented Sep 15, 2024 by Duck

4 Answers

iPhone 12 battery replacement

accepted iPhone 12 4 Answers

Jerry Wheeler 83k

Commented

Dec 10, 2023

commented Dec 10, 2023 by Jerry Wheeler

3 Answers

iPhone 12 - Cameras, Flashlight & FaceID not working

iPhone 12 3 Answers

Answered

Jul 27, 2024

answered Jul 27, 2024 by John Smith

3 Answers

iPhone doesn't charge by cable, it charges only wirelessly.

iPhone 12 3 Answers

Jerry Wheeler 83k

Commented

Apr 26, 2024

commented Apr 26, 2024 by Jerry Wheeler

3 Answers

Logo comes on than off, nothing happens, need to disconnect bat

iPhone 12 3 Answers

SYLVAIN C VEILLEUX 13

Commented

Feb 1, 2024

commented Feb 1, 2024 by SYLVAIN C VEILLEUX

3 Answers

iPhone 12 not charging and turning on

iPhone 12 3 Answers

Answered

Dec 22, 2023

answered Dec 22, 2023 by ailansyiqqi

3 Answers

Screen is dark after replacement and face id not working

iPhone 12 3 Answers

Answered

Oct 30, 2022

answered Oct 30, 2022 by Cassandra

2 Answers

Wich degree should I go on my heat gun

iPhone 12 2 Answers

Commented

Mar 16, 2024

commented Mar 16, 2024 by Markus

2 Answers

Earpiece and Face ID

iPhone 12 2 Answers

Jerry Wheeler 83k

Answered

Aug 10, 2023

answered Aug 10, 2023 by Jerry Wheeler

2 Answers

iPhone 11 12 13 Spot Welding Battery = 0 Volts

accepted iPhone 12 2 Answers

HelloMacOS 27.1k

Commented

Jun 6, 2023

commented Jun 6, 2023 by HelloMacOS

2 Answers

Is this damaged or can I use it?

iPhone 12 2 Answers

Chris Stables 50.9k

Commented

Nov 14, 2022

commented Nov 14, 2022 by Chris Stables

2 Answers

Charging/ Lightning port on working

iPhone 12 2 Answers

HelloMacOS 27.1k

Answer edited

Aug 22, 2022

answer edited Aug 22, 2022 by HelloMacOS