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ag6952563

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About ag6952563

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    InsanelyMac Protégé
  1. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Great, sounds simple enough. Thanks for the info, I will do the upgrade too.
  2. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi guys, what would be the simplest way to upgrade to Sierra? Just download it and install it? Would that keep the custom kexts, etc? Thanks!
  3. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Thank you!!
  4. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi guys, I am looking for the EmuVariable migration process so I can remove the EmuVariableUefi-64.efi driver. I think it was on the main post at some point but I cannot find it anymore. Would someone please post the process? Thanks!
  5. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi guys- Anyone updated to 10.11.5? Any issues to keep in mind? Thanks
  6. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Thank you tluck.
  7. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi guys- I got a new T450 at work. Anyone has installed OS X on this model or has any tips? Thanks, AJ PS: My T420 is of course doing great with El Capitan thanks to this thread.
  8. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi guys- A couple of questions: 1. Any issues updating to 10.11.2? 2. I have noticed that with the latest couple of packs, sometimes when I do a shutdown, the system reboots automatically. Anyone experiencing this? Any ideas why? Thanks, AJ
  9. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi- Anyone updated to 10.10.3? Any issues updating from App Store? Thanks, AJ
  10. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    @tluck- Well, I don't have an APPLE folder under /Volumes/ESP/EFI. Should I? Link you sent me says it's for Mid 2013 models, but in my "About this Mac" screen, it shows I have an early 2011 MacBook Pro. Is this what it should be? Yes, it shows on the app store updates list. I have installed the update several times but it doesn't seem to go anywhere... Thanks, AJ
  11. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi guys- I have this EFI Firmware update I can't seem to be able to get rid off: MacBook Pro EFI Firmware Update 2.7. I have tried to install it and to hide update, but it is still there. Do you guys have it? Thanks, AJ
  12. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    I upgraded directly from the App Store and all worked okay. The install process created a new temporary entry in the Clover boot screen named something like "Install OS X" on my system drive. I booted from there and it continued with the setup process. After the install, it rebooted again and the temporary entry was gone so I booted normally... All seems to work fine, just the Display overrides were replaced...
  13. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Hi tluck- So, do we need to create an installer USB or just running it off the app store works fine? Thanks, AJ
  14. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Thanks tluck, I was able to finally get iMessage/Facetime to work. I followed the iMessage posting you mentioned, Step-5d, specifically following the excerpt below. After entering the values for ROM and MLB as described there, and making sure it was not changing between reboots, I got the contacting oracle support message (described in Step-8). I called apple with the code provided in the message and they unlocked my imessage without problems. ****************************** The official (new) method of injecting/specifying the ROM & MLB values for Clover is as follows: ROM: This will now be read from the last 6 bytes of the 'SmUUID' field. If you have nothing in the SmUUID field then Clover will try to use your BIOS's SystemId (see Part-2 of the guide) however, I personally think it's always best to override The BIOS (even if it does not suffer from the SId bug) and to use the terminal command 'uuidgen' to generate a new random value (See Part-2, Step 7, Path-C). Enter the generated UUID as the SmUUID value on the SMBIOS page. If this is a new OSX Install then you can leave it like that. If you want to keep you old ROM value then replace the last 6 bytes of SmUUID with the ROM value you were using before which is normally the MAC address of an ethernet port (usually en0). Note: It is important to understand that configuring Clover like this will cause your existing Hardware (Platform) UUID to change (if it's an existing install). Whilst this in-it's-self is not a problem it will change the identity of your system from your previous install which in-turn may cause some user profile settings to be changed due to the Hardware (Platform) UUID being used as a key value for storing critical OSX configuration against. MLB: This is now read from the 'Board Serial Number' field on the SMBIOS page, on a clean Clover install this is defaulted to Clovers own set value which is now black-listed on Apples systems. You therefore must replace this with your existing MLB value (on an existing install) or use your OSX S/N + Random Alpha / Numeric digits to make it up to 17 digits. ******************************
  15. ag6952563

    Lenovo ThinkPad T420 with UEFI Only

    Anybody installed 10.9.5? Any issues? Thanks.
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