The Thai calendar is based on the Buddhist Era (BE), which is 543 years ahead of the Gregorian calendar. To convert a Gregorian birthdate to the Thai calendar, you would need to subtract 543 years. For example, if a person was born on January 1, 2000, their birthdate in the Thai calendar would be January 1, 1457 BE. **

The PlayStation 4 was released on November 15, 2013. This marked the launch of Sony's fourth home video game console, which quickly became a popular choice among gamers worldwide. The PS4's release was highly anticipated and it went on to become one of the best-selling consoles of its generation. **

Snapchat does not allow users to change their birthdate for security and safety reasons. By verifying your birthdate when you first sign up, Snapchat can ensure that you are of the appropriate age to use the app and access certain features. This helps to comply with age restrictions and privacy laws. Additionally, changing your birthdate could potentially lead to misuse of the app and could compromise the safety of the platform. **

I'm sorry, but as an AI, I do not have a birthdate or a PSN account. If you have forgotten your birthdate for your PSN account, you may need to contact PlayStation customer support for assistance in recovering or resetting your account information. They should be able to help you regain access to your account. **

To change your birthdate on Twitch, you will need to contact Twitch support directly. You can do this by submitting a support ticket through the Twitch help center. Provide them with the necessary information and request to update your birthdate. Keep in mind that Twitch may require verification of your identity before making any changes to your account information. **

To change your birthdate on Steam, you will need to contact Steam Support. You can do this by submitting a support ticket through the Steam website. Provide them with your account information and explain that you need to update your birthdate. Steam Support will then assist you in changing your birthdate on your account. **

To change your birthdate on Roblox, you will need to contact Roblox customer support. You can do this by submitting a request through the Roblox support page or by sending an email to info@roblox.com. Make sure to provide them with your username and the correct birthdate you would like to update it to. Keep in mind that changing your birthdate may require verification to confirm your identity. **

To change the birthdate in Outlook, you can update your personal information in the Microsoft account associated with your Outlook email. Go to the Microsoft account website, sign in, and navigate to the "Your info" section. From there, you can edit your birthdate and save the changes. Once updated, the new birthdate will reflect in your Outlook account. **