MP 1,1-5,1 I can't log in iMessage (BigSur 11.2.3)

[donvito4ever]

I'm running Big Sur without issues, till yesterday.

iMessages drop a window requiring my AppleID and password, but didn't work... all times told me that "happend an error"...

iMessages works perfect in iPhone, iPad and, till yesterday in my Mac Pro 5.1...

I have Martin's OpenCore 0.6.9...

Any idea??

 

[Appler007]

2X PRAM reset!

 

[donvito4ever]

2X PRAM reset!

Thanks... this works! But I can't understand why.... ¿¿??

 

[Appler007]

i don´t know . But I had the same problem!

 

[haralds]

Messages stores a security token in NVRAM.

 

[tsialex]

Messages stores a security token in NVRAM.

AFAIK, it's FindMyMac and not Messages. Do you have a GUID for it?