How do I change the logic board?

Question 1

1 crwdns2930801:0crwdne2930801:0

iPhone 12 crwdns2933313:01crwdne2933313:0

Jerry Wheeler 76.4crwdns2936485:0crwdne2936485:0

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masiku 2 agoMaw 30, 2025

answered masiku 2 agoMaw 30, 2025 crwdns2933505:0crwdne2933505:0 Jerry Wheeler

Question 2

0 crwdns2873741:0crwdne2873741:0

Did I short my phone?

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adrian montano

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Maw 24, 2025

asked Maw 24, 2025 crwdns2933505:0crwdne2933505:0 adrian montano

Question 3

0 crwdns2873741:0crwdne2873741:0

New Battery Detected but Restart & Finish Repair is failing

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Schenker 13

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Maw 11, 2025

commented Maw 11, 2025 crwdns2933505:0crwdne2933505:0 Schenker

Question 4

1 crwdns2930801:0crwdne2930801:0

iPhone 12, flex cable, broken, which replacement part to buy?

iPhone 12 crwdns2933313:01crwdne2933313:0

bensheng.ow 13

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Maw 11, 2025

commented Maw 11, 2025 crwdns2933505:0crwdne2933505:0 bensheng.ow

Question 5

1 crwdns2930801:0crwdne2930801:0

Do I really need to replace the bms on iPhone 12 battery?

iPhone 12 crwdns2933313:01crwdne2933313:0

R2R Rabbit

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Kho 7, 2025

answered Kho 7, 2025 crwdns2933505:0crwdne2933505:0 R2R Rabbit

Question 6

0 crwdns2873741:0crwdne2873741:0

After attach pendrive otg , Data is not showing in file manager

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Jerry Wheeler 76.4crwdns2936485:0crwdne2936485:0

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Mud 13, 2025

commented Mud 13, 2025 crwdns2933505:0crwdne2933505:0 Jerry Wheeler

Question 7

1 crwdns2930801:0crwdne2930801:0

iPhone 12 not powering on

iPhone 12 crwdns2933313:01crwdne2933313:0

Xander 73

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Dzi 9, 2025

answered Dzi 9, 2025 crwdns2933505:0crwdne2933505:0 Xander

Question 8

1 crwdns2930801:0crwdne2930801:0

Why my iPhone sometime screen not touch

iPhone 12 crwdns2933313:01crwdne2933313:0

Aadam Omar 201

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Dzi 23, 2025

answered Dzi 23, 2025 crwdns2933505:0crwdne2933505:0 Aadam Omar

Question 9

1 crwdns2930801:0crwdne2930801:0

Am I cooked for using T-7000

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daniel 36.2crwdns2936485:0crwdne2936485:0

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Kul 19, 2025

answered Kul 19, 2025 crwdns2933505:0crwdne2933505:0 daniel

Question 10

1 crwdns2930801:0crwdne2930801:0

Sound will only work on speaker

iPhone 12 crwdns2933313:01crwdne2933313:0

Jerry Wheeler 76.4crwdns2936485:0crwdne2936485:0

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Kul 2, 2025

answer edited Kul 2, 2025 crwdns2933505:0crwdne2933505:0 Jerry Wheeler

Question 11

1 crwdns2930801:0crwdne2930801:0

iPhone 12 complete teardown and forgot where the the screws go back

iPhone 12 crwdns2933313:01crwdne2933313:0

jayeff 508.5crwdns2936485:0crwdne2936485:0

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Kul 1, 2025

answered Kul 1, 2025 crwdns2933505:0crwdne2933505:0 jayeff

Question 12

1 crwdns2930801:0crwdne2930801:0

I replaced my battery the power button doesn’t work

iPhone 12 crwdns2933313:01crwdne2933313:0

Jerry Wheeler 76.4crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Yan 27, 2025

answered Yan 27, 2025 crwdns2933505:0crwdne2933505:0 Jerry Wheeler

Question 13

1 crwdns2930801:0crwdne2930801:0

Unsure iPhone 11 Model is Correct (Actually a 12)

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Thayne 11

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Yan 21, 2025

commented Yan 21, 2025 crwdns2933505:0crwdne2933505:0 Thayne

Question 14

1 crwdns2930801:0crwdne2930801:0

Why does my iPhone not ring for incoming calls

iPhone 12 crwdns2933313:01crwdne2933313:0

Dan 492.6crwdns2936485:0crwdne2936485:0

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Yan 19, 2025

answered Yan 19, 2025 crwdns2933505:0crwdne2933505:0 Dan

Question 15

0 crwdns2873741:0crwdne2873741:0

New charging flex still restarts every 3 mins

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TTG TTG

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Yan 12, 2025

asked Yan 12, 2025 crwdns2933505:0crwdne2933505:0 TTG TTG

Question 16

1 crwdns2930801:0crwdne2930801:0

screen all color up, remove ear speaker flex fixes it

iPhone 12 crwdns2933313:01crwdne2933313:0

Leslie Leslie 3.2crwdns2936485:0crwdne2936485:0

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Sun 15, 2025

answered Sun 15, 2025 crwdns2933505:0crwdne2933505:0 Leslie Leslie

Question 17

1 crwdns2930801:0crwdne2930801:0

"Unknown" battery after authenticating with iOS 18 Repair Assistant

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Diego Vogel 35

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N'w 28, 2024

commented N'w 28, 2024 crwdns2933505:0crwdne2933505:0 Diego Vogel

Question 18

2 crwdns2873741:0crwdne2873741:0

Repairing iPhone 12 NAND - orientation?

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Chris Stables 50.9crwdns2936485:0crwdne2936485:0

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N'w 25, 2024

answered N'w 25, 2024 crwdns2933505:0crwdne2933505:0 Chris Stables

Question 19

1 crwdns2930801:0crwdne2930801:0

Back glass repair (the phone holder sliding)

iPhone 12 crwdns2933313:01crwdne2933313:0

daniel 36.2crwdns2936485:0crwdne2936485:0

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N'w 24, 2024

answered N'w 24, 2024 crwdns2933505:0crwdne2933505:0 daniel

Question 20

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Why am I having text message issues receiving after update 18?

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Kelli Klemm

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N'w 9, 2024

asked N'w 9, 2024 crwdns2933505:0crwdne2933505:0 Kelli Klemm

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iPhone 12 crwdns2944634:0crwdne2944634:0