Updated
Updated · Samsung Magazine · Apr 16
iOS Update Locks Out Users After Czech Character Removed from Passcodes
Updated
Updated · Samsung Magazine · Apr 16

iOS Update Locks Out Users After Czech Character Removed from Passcodes

8 articles · Updated · Samsung Magazine · Apr 16
  • An iOS 26.4 update removed the Czech 'hook' character from the iPhone lock screen keyboard, locking out users who used it in their passwords.
  • Affected users cannot enter their passcodes, making the device inaccessible unless it is reset, which erases all data if no backup exists.
  • Apple has not yet responded, leaving some users without access to their data and highlighting risks in complex password choices and software updates.
Why would an iOS update render a secure, special-character password completely unusable?
Could a similar password bug permanently lock a user out of their Android device?
If a software update locks you out, who is legally responsible for your lost data?
With Apple's only fix being a data wipe, are device-only photos lost forever?
When a security feature prevents recovery from a bug, is the system truly secure?
How can users protect themselves when security best practices unexpectedly backfire?