: iOS devices only install firmware that is digitally "signed" by Apple's servers. If you modify an IPSW file (a "custom" IPSW), the digital signature becomes invalid, and the device will refuse to install it [1, 2]. Server-Side Lock
The most legitimate method involves the Checkm8 hardware exploit.
Would you like a list of legitimate iCloud unlock service providers (e.g., Apple Support) or further technical explanation of why modern devices resist IPSW-based bypasses?
: Many search results point to services like Unlocks Hub or specific YouTube tutorials promising "permanent" unlocks for newest models. Users are frequently warned on platforms like Reddit that these are often scams or paid "services" that do not provide the promised custom file.
If you are looking for a custom IPSW unlock for an , the answer is generally no .