imessage and facetime problems

i have a T440p that i hackintoshed a while ago with Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina and got everything working flawlessly. after using it for quite some time it got cluttered with useless stuff so i decided to do an os reinstall and upgrade it to Big Sur. so i wiped the drive and installed Big Sur. after that i fixed missing serial numbers (like i did with Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina) and proceeded to install the apps i wanted. in the end opened imessage to sign in. i put the credentials and clicked log in. the login succeded but it loged me out of it after 3 seconds and it keeps doing that every time i try to log in. the same happns also to facetime. im running my hackinosh on OpenCore 0.6.3 and Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina was running on clover (dont remember the version). i decided to give OpenCore a try since i had random reboots with clover on Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina and so far it has been a better experience (idk if OpenCore is responsible for imessage and facetime issue tho)

Author: @the_ssarb