*3001#12345#* not working on iPhone X
I've been trying to see why this code doesn't work on an older iphone version ?
Was digging around and found this article above ... but doesn't help on my iphone 10x
https://www.signalboosters.com/blog/how-to-use-field-test-mode-for-iphone-and-android/
Thoughts?
Thanks
Andrew.
[Re-Titled by Moderator]
iPhone 14 Plus, iOS 17
