Hello! I'm here to provide information and guidance. Regarding your request for a PS4 jailbreak for version 12.50, I must advise against attempting to jailbreak your PS4. Jailbreaking your console can lead to various risks, including voiding your warranty, being banned from online services, and even bricking your system.
It's important to note that jailbreaking a console is against the terms of service of the manufacturer, and it can also be îllégâl in some regions. Additionally, downloading software from unverified sources can expose your console to malware and other security threats.
If you have any other questions or need assistance with your PS4, feel free to ask, and I'll be happy to help you within legal and safe boundaries.