crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934243:0crwdne2934243:0 nextedoff

crwdns2947189:0crwdne2947189:0:

Touch ID does not work after battery replacement

crwdns2934249:0crwdne2934249:0:

A few days ago I have replaced the battery in my Macbook following the guide on ifixit, which involved taking out the logic board.
Anyway, I assembled everything according to the guide and everything works well, the battery is also great. However, I have just noticed, that even though the power button works, the touch id does not:
Whenever I log into the account after starting the mac, I enter the password, and after some time whenever it goes to sleep I cannot open it with touch id. Additionally, touch ID stopped working with saved passwords in Safari.
Also, whenever I try to add a new fingerprint, I get following error, right after I click add fingerprint and enter the password:
-[quote|format=featured]Failed
+[quote|format=featured]
+Failed
-Unable to complete Touch ID enrollment.[/quote]
+Unable to complete Touch ID enrollment.
+[/quote]
[image|3185170]
So it does not even allow to put a finger on it. Anyone knows how I can solve this issue? Because power button works.
What I did so far:
* Tried to reset NVRAM and SMC
* Tried to add new fingerprint in Safe Mode
* Visually inspected if the ribbon for touch id and power button is damaged (it is not)
* Tried creating a new user and adding a fingerprint
* Tried running Apple Diagnostics (Control+D on startup) - no hardware failures.
+Anyone encountered it and knows about any possible solutions I can try?
-Anyone encountered it and knows about any possible solutions I can try?
+=== Update (01/03/24) ===
+Finally found some time to disassemble it, I reconnected everything, as you can see in the images (even though low quality but hopefully good enough), the touch ID does not work and touch id enrolment fails :(
+
+[image|3190062]
+
+[image|3190061]
+
+[image|3190060]
+
+[image|3190058]

crwdns2866306:0crwdne2866306:0:

MacBook Pro 16" 2019

crwdns2915684:0crwdne2915684:0:

open

crwdns2934241:0crwdne2934241:0 nextedoff

crwdns2947189:0crwdne2947189:0:

Touch ID does not work after battery replacement

crwdns2934249:0crwdne2934249:0:

A few days ago I have replaced the battery in my Macbook following the guide on ifixit, which involved taking out the logic board.

Anyway, I assembled everything according to the guide and everything works well, the battery is also great. However, I have just noticed, that even though the power button works, the touch id does not:

Whenever I log into the account after starting the mac, I enter the password, and after some time whenever it goes to sleep I cannot open it with touch id. Additionally, touch ID stopped working with saved passwords in Safari.

Also, whenever I try to add a new fingerprint, I get following error, right after I click add fingerprint and enter the password:

[quote|format=featured]Failed

Unable to complete Touch ID enrollment.[/quote]

[image|3185170]

So it does not even allow to put a finger on it. Anyone knows how I can solve this issue? Because power button works.

What I did so far:

* Tried to reset NVRAM and SMC
* Tried to add new fingerprint in Safe Mode
* Visually inspected if the ribbon for touch id and power button is damaged (it is not)
* Tried creating a new user and adding a fingerprint
* Tried running Apple Diagnostics (Control+D on startup) - no hardware failures.

Anyone encountered it and knows about any possible solutions I can try?

crwdns2866306:0crwdne2866306:0:

MacBook Pro 16" 2019

crwdns2915684:0crwdne2915684:0:

open