If you remove your iPhone from your Apple ID account on the Apple ID website and then sign back in, there is a possibility that you might be prompted to enter a verification code. However, whether you'll be asked for a verification code depends on a few factors:
1. Trusted Device: Since your iPhone is your only Apple device, it's likely your trusted device for receiving verification codes. If you remove the device from your account, you might not be able to receive verification codes on that device.
2. Recovery Contact: If you have set up a recovery contact on your iPhone, this can act as an alternative way to receive verification codes. You might receive verification codes on this recovery contact if you can't access your iPhone.
3. Two-Factor Authentication: If you have two-factor authentication enabled (which is a recommended security measure), you might be asked for a verification code when signing in from a new device or browser, or when making changes to your Apple ID.
Given the complexity of your situation, including trouble with your recovery contact, it's important to consider the following steps:
1. Contact Apple Support: If you're having issues with your Apple ID, recovery contact, or other related matters, it's a good idea to reach out to Apple Support for assistance. They can guide you through the process and help you with your specific situation.
2. Be Prepared: Before making any changes, make sure you have a record of your Apple ID and password, as well as any associated recovery contacts or trusted phone numbers.
3. Understand the Consequences: Removing your iPhone from your account might have implications, and it's important to understand the potential outcomes. For instance, if you remove your only trusted device, you might need to rely on recovery contacts or Apple Support for verification codes.
4. Consider Temporary Alternatives: If you're concerned about accessing verification codes during this process, you might want to explore using an alternate trusted device temporarily, such as a friend's or family member's device.
Ultimately, the best course of action is to contact Apple Support for guidance. They can provide personalized assistance based on your specific circumstances and help you navigate through the steps needed to resolve your Apple ID and iCloud issues.