I give up with iServices for this laptop. App Store and iCloud are working but can't get Messages to login. Did a try with new not yet activated serial and new apple ID with fresh install of 11.1 but still the same. After login to Messages it logs me out after couple of seconds :(
I tried once again. I can check everything in the The TLDR checklist.
I made a clean install with new serial and so on. I even made a fresh apple id for this time. Still I get message that I need to connect to costumer support.
Only thing is what I don't understand is the NVRAM part of...
Hi, may I ask that how your touchpads are working? I use T450 touchpad and it's to sensitive, I accidentally click everywhere if I move the cursor :) opening apps and so on. The scrolling and multi finger gestures are better than older efi version.
For me, it didn't show on updates. I had to join with macos beta and after that it appears to updates. After downloading it I closed installer and made USB stick and installed to fresh ssd.
EDIT: with latest efi battery seams to last longer than 0.60 version on catalina. ;)
Hi, I tested the latest EFI with big sur and it worked well after I did the network interface trick, then logged in with apple id. It works only thing I noticed with t450 touchpad, tap is to sensitive, even if set to firm from settings. Thanks again
I installed big sur to second ssd and all went well. Strange thing is that it won't let to sign in to apple account, gives me an communication error. Touchpad is also a bit sensitive, specially the tap. Thank big sur on my T440, I'm so happy. Thanks @Sniki
Did you find any solution? It seams a strange problem. I definitely saw big sur update before 10.15.7 Supplemental update. But now can't even find catalina from App Store and get error with Big Sur.
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