I tried many modified versions of WhatsApp but I can not log in using my number, why

There could be a few reasons why you are unable to log in using your number on modified versions of WhatsApp:

1. Unsupported or outdated version: The modified versions of WhatsApp may not be supported by the official WhatsApp platform, leading to login issues. Make sure you are using a reliable and updated version of the app.

2. Security restrictions: WhatsApp has strict security measures in place to protect user data and privacy. Modified versions may not meet these security standards, resulting in login failures.

3. Blocked account: If you have previously used a modified version of WhatsApp, your account may have been temporarily or permanently banned by WhatsApp for violating their terms of service.

4. Verification code issues: Make sure you are entering the correct verification code sent to your phone number during the login process. Incorrect codes can result in login failures.

It is recommended to use the official WhatsApp application to ensure a secure and reliable messaging experience.