iOS Question Phone.KeyChainPut() stoped working in iOS 26.1

[Matt S.]

I found that "Phone.KeyChainPut()", which was working precisely in the previous version of iOS, has stopped working in iOS 26.1
Does anyone know why? And what is the solution?

 

[Erel]

Seems to work fine. I uninstalled the app. Installed it again and retrieved the stored value.

 

[Matt S.]

As I found, if you save the value with iOS before 26.2, it will be restored with 26.2. The problem occurs when you save with iOS 26.2
In other words, Phone.KeyChainGet() works properly, while Phone.KeyChainPut() does not.

 

[Erel]

I'm running iOS 26.1.

I called Phone.KeyChainPut.
I was able to retrieve the value.

I then uninstalled the app and installed it again.
I was still able to retrieve the value.

 

[Matt S.]

Thanks. I will continue testing on more devices.