Iphone X face id not working after change lcd - GSM-Forum

Dulaljan · 05-17-2018, 19:39

Iphone X face id not working after change lcd.i putted again old lcd but now still face id not working

When i remove lcd in the board I seen one pin remove
Please any friends have zxw tool give line way
Down small circle missing one pin

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Wites OM Tesla · 05-18-2018, 12:23

That is GND you can replace connector or jumper from board to flex to restore GND cause it can be separated on flex but on logic board it is one GND together.

Dulaljan · 05-18-2018, 12:26

Quote:

Originally Posted by Wites OM Tesla

That is GND you can replace connector or jumper from board to flex to restore GND cause it can be separated on flex but on logic board it is one GND together.

Thanks for reply
When i cheak already have connected gnd

Sent from my iPhone using Tapatalk

matthew.ebay · 05-18-2018, 16:36

People said the face ID will stop working as soon as you replace the screen. I havent have a chance to work on iPhone X yet but if anyone have work on iPhone X please confirm the info

Is Face ID stop working because changing screen on iPhone X?

Wites OM Tesla · 05-21-2018, 13:22

Quote:

Originally Posted by Dulaljan

Thanks for reply
When i cheak already have connected gnd

Sent from my iPhone using Tapatalk

Where you test that have GND on flex with other pins or on logic board with other pins?

Open schematic and test filters that connect with this connector it can be some one burned or moved take off that sponge around connectors and test and investigate visually for broken components.

Dulaljan · 05-21-2018, 13:32

Quote:

Originally Posted by Wites OM Tesla

Where you test that have GND on flex with other pins or on logic board with other pins?

Open schematic and test filters that connect with this connector it can be some one burned or moved take off that sponge around connectors and test and investigate visually for broken components.

Sir, are you sure when change lcd iphone x face id working ?

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rajeshbahri · 05-21-2018, 14:03

after change lcd its not work

matthew.ebay · 05-22-2018, 04:48

So after change LCD on iphone Even with original apple LCD the face IF stop working?

zool2007 · 07-15-2018, 15:02

Quote:

Originally Posted by Dulaljan

Iphone X face id not working after change lcd.i putted again old lcd but now still face id not working

When i remove lcd in the board I seen one pin remove
Please any friends have zxw tool give line way
Down small circle missing one pin

Sent from my iPhone using Tapatalk

i have same problem when i put same old lcd face id not work !!!!!!

Celhack · 07-15-2018, 15:18

I have changed few and face id works...

zool2007 · 07-15-2018, 19:51

Quote:

Originally Posted by Celhack

I have changed few and face id works...

is your device on ios 11.4 or low ???

AmieeWhite · 07-25-2018, 04:18

Quote:

Originally Posted by Dulaljan

Iphone X face id not working after change lcd.i putted again old lcd but now still face id not working

When i remove lcd in the board I seen one pin remove
Please any friends have zxw tool give line way
Down small circle missing one pin

Sent from my iPhone using Tapatalk

Have you checked the speaker cable? The face ID failure after replacing the lcd assembly is caused by the damage to the earspeaker flex cable. Also have others reason, like motherboard damaged

AmieeWhite · 07-26-2018, 04:14

Amazing! iPhone X face id not working after repairing have solved by REWA. https://www.youtube.com/watch?v=bJCuMFeUiGU

Manuel Klapper · 07-27-2018, 02:17

Actually, iPhone X face id will keep on working even you replace a new LCD screen, but the flex cable may be damaged when you install the LCD screen and caused face id not working.
Yesterday i saw a video about repair iPhone X face id not working after repair, hope it will help you.

https://www.youtube.com/watch?v=bJCuMFeUiGU&t=149s

casetide · 07-28-2018, 13:21

Hi! If you want to make your iphone more funny, you can check casetide. They have some creative phone cases.

05-17-2018, 19:39	#1 (permalink)
Dulaljan Freak Poster Join Date: Sep 2011 Location: Lebanon Posts: 178 Member: 1657517 Status: Offline Thanks Meter: 74	Iphone X face id not working after change lcd Iphone X face id not working after change lcd.i putted again old lcd but now still face id not working When i remove lcd in the board I seen one pin remove Please any friends have zxw tool give line way Down small circle missing one pin Sent from my iPhone using Tapatalk

05-18-2018, 12:23	#2 (permalink)
Wites OM Tesla No Life Poster Join Date: Apr 2009 Location: Moldova,Chisinau. Age: 38 Posts: 3,473 Member: 1017374 Status: Offline Thanks Meter: 2,594	That is GND you can replace connector or jumper from board to flex to restore GND cause it can be separated on flex but on logic board it is one GND together.

05-18-2018, 16:36	#4 (permalink)
matthew.ebay Freak Poster Join Date: Dec 2014 Posts: 347 Member: 2309595 Status: Offline Thanks Meter: 112	People said the face ID will stop working as soon as you replace the screen. I havent have a chance to work on iPhone X yet but if anyone have work on iPhone X please confirm the info Is Face ID stop working because changing screen on iPhone X?

05-21-2018, 14:03	#7 (permalink)
rajeshbahri No Life Poster Join Date: Jan 2005 Location: Mobile Phone Repairing Posts: 1,495 Member: 108747 Status: Offline Sonork: 100.108643 Thanks Meter: 655	after change lcd its not work

05-22-2018, 04:48	#8 (permalink)
matthew.ebay Freak Poster Join Date: Dec 2014 Posts: 347 Member: 2309595 Status: Offline Thanks Meter: 112	So after change LCD on iphone Even with original apple LCD the face IF stop working?

07-15-2018, 15:18	#10 (permalink)
Celhack No Life Poster Join Date: Dec 2006 Location: NYC Posts: 1,548 Member: 416710 Status: Offline Thanks Meter: 391	I have changed few and face id works...

07-26-2018, 04:14	#13 (permalink)
AmieeWhite Freak Poster Join Date: May 2018 Posts: 115 Member: 2833946 Status: Offline Thanks Meter: 108	Amazing! iPhone X face id not working after repairing have solved by REWA. https://www.youtube.com/watch?v=bJCuMFeUiGU

07-27-2018, 02:17	#14 (permalink)
Manuel Klapper Junior Member Join Date: Dec 2017 Location: Germany Posts: 24 Member: 2784527 Status: Offline Thanks Meter: 9	Actually, iPhone X face id will keep on working even you replace a new LCD screen, but the flex cable may be damaged when you install the LCD screen and caused face id not working. Yesterday i saw a video about repair iPhone X face id not working after repair, hope it will help you. https://www.youtube.com/watch?v=bJCuMFeUiGU&t=149s

07-28-2018, 13:21	#15 (permalink)
casetide Junior Member Join Date: Jul 2018 Posts: 2 Member: 2853304 Status: Offline Thanks Meter: 1	Hi! If you want to make your iphone more funny, you can check casetide. They have some creative phone cases.