No. Download your IPSW from IPSW.me or Apple's official servers. Verify the SHA1 hash before restoring.
: Some newer methods are "tethered," meaning the device must be connected to a computer to reboot if it ever turns off.
| Device Age | Unsigned Restore Possible? | Free Tool Required | | :--- | :--- | :--- | | iPhone 4s – iPhone X (A5–A11 chips) | ✅ Yes, using checkm8 exploit | , iOS-OTA-Downgrader , Vieux | | iPhone XS – iPhone 14 (A12–A16) | ❌ No permanent downgrade without SHSH blobs | Limited, requires saved blobs | | iPhone 15+ (A17 Pro) | ❌ No | None |
Most "free" software advertised online are trial versions that only allow entering Recovery Mode; actual restoring often requires a paid license. Prerequisites:
No. Download your IPSW from IPSW.me or Apple's official servers. Verify the SHA1 hash before restoring.
: Some newer methods are "tethered," meaning the device must be connected to a computer to reboot if it ever turns off.
| Device Age | Unsigned Restore Possible? | Free Tool Required | | :--- | :--- | :--- | | iPhone 4s – iPhone X (A5–A11 chips) | ✅ Yes, using checkm8 exploit | , iOS-OTA-Downgrader , Vieux | | iPhone XS – iPhone 14 (A12–A16) | ❌ No permanent downgrade without SHSH blobs | Limited, requires saved blobs | | iPhone 15+ (A17 Pro) | ❌ No | None |
Most "free" software advertised online are trial versions that only allow entering Recovery Mode; actual restoring often requires a paid license. Prerequisites:
Cedido por: Paulo de Deus
Cedido por: Paulo de Deus