To regain access to your old Identity V account on your iOS device, follow these step-by-step instructions:

1. Open Identity V: Launch the Identity V app on your iOS device.

2. Select the Login Option: On the main screen, look for the login button that allows you to enter your account information.

3. Use Account Linking Method: Depending on how your account was originally set up (for example, if you linked it to Google Play, Facebook, or a third-party platform), select the corresponding option to log in. If you do not remember which method you used, try each option to see if it allows you to recover access to your account.

4. Generate a Transfer Code (if necessary): If you have access to your original account on a different device, you can generate a transfer code by navigating to the User Center in the game settings. Follow these steps:
- Tap [User Center] on the login interface.
- Tap [Switch Account].
- Tap [Migrate] and copy the Transfer Code generated.

5. Backup Code Recovery: If you cannot log in using the above methods, check if you have any backup codes saved when you first created your account. These codes can be used for account recovery.

6. Contact Support: If you are still unable to access your account, it is advisable to contact the Identity V support team. Provide them with as much information as possible, such as your username, user ID, and any linked email or social media accounts. They can assist you further. Visit the official support site for guidance on how to reach out: - learn more.

7. Watch Recovery Guides: You may also benefit from viewing video tutorials that outline the recovery process. For example, you can watch these YouTube links filled with tips on account recovery:
- How to RECOVER your LOST ACCOUNT on Identity V - learn more - learn more.

8. Follow Official Updates: Sometimes, game developers may post temporary fixes or updates that could affect account access. Check the official Identity V news for announcements or issues relating to account recovery. Visit: - learn more.

By following these steps, you should be able to work towards recovering your old Identity V account.