Understanding the “Too Many Codes Sent” and “Cannot verify identity” Error in Apple’s Security System

Art Quant
3 min readFeb 5, 2024

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Too many verification codes have been sent. Enter the last code you received or try again later.

Apple Inc. has long been recognized for its commitment to user security and privacy, employing various mechanisms to ensure that user accounts remain protected. Among these security measures, two-factor authentication (2FA) plays a crucial role, especially for users who frequently travel or utilize VPNs. This article delves into the “Cannot verify identity. Too many verification codes have been sent. Enter the last code you received or try again later.” error, a common issue faced by Apple product users under certain circumstances, offering insights into its causes, implications, and solutions.

The Role of Two-Factor Authentication

Two-factor authentication adds an extra layer of security by requiring not only the user’s password and username but also something that only the user has access to, such as a verification code sent via SMS or displayed on a trusted device. For Apple users, this means that when attempting to log into an Apple account on a new device, a verification code is sent to the user’s phone number or any trusted device linked to their Apple ID, such as a MacBook.

The “Too Many Codes Sent” Error Explained

The “Too Many Codes Sent” error occurs when Apple’s system detects an excessive number of attempts to receive a verification code within a short period. This safeguard is designed to prevent unauthorized access attempts to your account. However, it can become a significant hurdle for legitimate users trying to access their own accounts under certain conditions, such as:

  • Frequent Travelers: Those who often move between countries might face this issue due to changing SIM cards or using different phone numbers.
  • VPN Users: Utilizing VPNs can sometimes trigger security alerts within Apple’s ecosystem, as the IP address appears to jump from one location to another abruptly.

Critical Steps to Avoid Being Locked Out

To circumvent the “Cannot verify identity. Too many verification codes have been sent. Enter the last code you received or try again later.” dilemma, users must adopt a mindful approach towards handling their verification codes:

  1. Remember or Securely Store the Last Code: It’s imperative to remember or keep a secure record of the last received verification code. Apple’s security system, in certain instances, requires the last code that was used rather than sending a new one. This is particularly true if the system flags an account for too many login attempts.
  2. Taking Screenshots or Writing Down Codes: While it may seem trivial, taking a screenshot or jotting down the verification code can be a lifesaver, especially when you are unable to receive new codes.
  3. Understanding Apple’s Verification Logic: If you attempt to log in to your account and receive a prompt for a verification code, entering the last received code on your trusted device (e.g., MacBook) is crucial, even if you can’t receive new SMS codes.

What to Do If You Encounter the Error

If you face the “Too Many Codes Sent” message, the immediate solution is to enter the last verification code received on your trusted device. If you’re unable to recall or find this code, you may need to wait for a certain period before trying again. Apple usually suggests a cooldown period to prevent further security locks.

Conclusion

Apple’s stringent security measures, including the “Too Many Codes Sent” error, are designed to protect user accounts from unauthorized access. While these measures can sometimes inconvenience legitimate users, understanding and preparing for these security protocols can greatly mitigate potential access issues. Always keeping a record of the last verification code and being aware of Apple’s security mechanisms will ensure that you maintain uninterrupted access to your Apple account, even when traveling or using VPN services.

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