GestaltX

GestaltX can be installed on compatible iPhones and iPads using an IPA signing tool.

A traditional jailbreak is not required. However, the application needs an appropriate signing certificate, App Group entitlement and compatible iOS version.

Before installing GestaltX

1. Open Settings → General → About.
2. Check your exact iOS or iPadOS version.
3. Confirm your device runs a supported iOS 27 build.
4. Back up your iPhone or iPad.
5. Keep the battery above 50%.
6. Connect to a stable network.
7. Prepare a trusted IPA signing method.
8. Make sure your signing certificate and provisioning profile support App Groups.
9. Read the official compatibility and safety notes.

How to download GestaltX IPA

1. Open Safari or another browser.
2. Visit github.com/huamidev/GestaltX.
3. Open the Releases section.
4. Check whether the developer provides a downloadable IPA.
5. Select the latest appropriate release.
6. Read the release notes.
7. Download the verified IPA asset, if available.
8. Save the package to Files.
9. Open a compatible IPA signing tool.
10. Import GestaltX.
11. Sign it using a provisioning profile with a usable App Group.
12. Install the signed application.
13. Enable Developer Mode if required.
14. Open GestaltX.
15. Confirm that the app can identify its App Group and access supported MobileGestalt data.

How to install GestaltX using an IPA signer

A compatible on-device or computer-based signing tool can install the application when it supports the necessary entitlements.

1. Import the GestaltX IPA.
2. Select a valid signing certificate.
3. Select the matching provisioning profile.
4. Confirm that an App Group entitlement is included.
5. Review the app identifier and signing information.
6. Sign the IPA.
7. Install the application.
8. Trust the developer app if iOS requests it.
9. Open GestaltX and complete its initial checks.

Do not assume that AltStore, SideStore, Sideloadly or another signing service will automatically provide the App Group permission required by GestaltX.

How to customize Dynamic Island

1. Open GestaltX.
2. Go to the available display customization settings.
3. Find Dynamic Island.
4. Review the available capability and layout options.
5. Select only the change intended for your device.
6. Review the pending values.
7. Apply the change.
8. Wait for write verification.
9. Refresh the interface or restart if required.

A different Dynamic Island layout does not mean that unsupported physical hardware or sensors have been added.

How to customize Always-On Display

1. Open GestaltX.
2. Select the display settings.
3. Find Always-On Display.
4. Review the available capability and vibrancy options.
5. Select a supported modification.
6. Check the pending changes.
7. Apply the configuration.
8. Refresh the interface if instructed.

Always-On Display may depend on device hardware. Changing a capability flag cannot guarantee that the feature will work correctly.

How to change the iPhone model name

1. Open GestaltX.
2. Find Device settings.
3. Select the model name option.
4. Review the available values.
5. Choose a supported configuration.
6. Check the original value.
7. Save a backup.
8. Apply the modification.
9. Verify the result in Settings.

Changing the displayed model name does not physically upgrade the iPhone.

How to use Apple Intelligence settings

GestaltX provides region-code and Apple Intelligence capability options.

The developer explains that changing Region Code may be enough to attempt activation on certain devices.

Users can review options such as United States, China Mainland, Hong Kong, Taiwan, Japan and the United Kingdom.

However, feature availability depends on Apple's services, the device model and the installed iOS version.

Do not change unrelated region or sales values unnecessarily.

If you previously modified Sales Region, the developer recommends restoring the device's original sales-region value before trying a new configuration.

How to edit MobileGestalt fields manually

1. Open GestaltX.
2. Go to the field editor.
3. Read the currently available MobileGestalt values.
4. Search for the field you want to inspect.
5. Make a backup before editing.
6. Review the field type and current value.
7. Change only a value you understand.
8. Preview the proposed modification.
9. Apply it.
10. Check the write verification.
11. Restore the backup if the change creates problems.

How to back up MobileGestalt settings

1. Open the Backups section.
2. Select the manual backup option.
3. Save the current configuration.
4. Confirm that the backup appears in the list.
5. Export a copy if you want an additional backup.

GestaltX also creates backups automatically before supported write operations.

How to restore original settings

1. Open GestaltX.
2. Go to Backups.
3. Select a known working configuration.
4. Review its details.
5. Choose Restore.
6. Confirm the operation.
7. Allow verification to finish.
8. Restart or refresh the iOS interface if instructed.

Restoring MobileGestalt settings does not replace a complete iPhone backup.

How to use NeoSpring

GestaltX includes a manual NeoSpring respring option to refresh the iOS interface after certain supported modifications.

Use it only when appropriate.

It does not restart every system service or repair every incorrect configuration.

Safety information

GestaltX modifies sensitive system configuration data.

Incorrect values may break iOS features, cause repeated crashes or require a full device restore.

Always save the original configuration, apply one change at a time and avoid experimenting with unknown fields on your main device.